Issue number 254 of the CIES Football Weekly Post investigates InStat data to present the 20 clubs with the highest and lowest percentages of shots on target both in the five major European leagues and in 25 other domestic championships. The figures vary from 48.6% (Manchester United) and 28.9% (Cagliari) in the big-5, as well as from 50.4% (Ajax) and 31.7% (four different clubs) in the other competitions surveyed.

The study also presents the average distance of all shots attempted. The lowest values for clubs ranked in the top 20 tables were recorded for Bayern Munich (15.8 meters) in the five major European leagues and for the Dutch side PSV Eindhoven (also 15.8 meters) at the level of the remaining 25 leagues surveyed. Generally speaking, the higher the percentage of shots on target, the lower the distance from which they are taken.

The average percentage of shots on target for all clubs in the leagues studied is 37.6% (from 41.2% in the Dutch Eredivisie to 35.0% in the Russian Premier League), while the general shot distance is 18.5 meters (from 17.4 meters in the English Premier League to 19.5 meters in the Serbian Super Liga). More pitch statistics at club level are available in the freshly updated CIES Football Observatory Performance Atlas.

Weekly Post number 253 presents the aggregated transfer value of big-5 league clubs. According to the algorithm exclusively developed by the CIES Football Observatory, the estimated value of the squad of five teams is over one billion euro. Four of them are from the Premier League, which reflects the financial power of the English top division. Barcelona is the best-ranked non-English team.

The total transfer value of Manchester City players is almost €1.5 billion. This figure is one time and a half higher than the transfer fees spent to assemble the squad. However, this capital gain is only hypothetical insofar a team like Manchester City wants to win trophies rather than releasing its best footballers. In addition, within the current inflationary context, possible replacements are far more expensive than their predecessors.

The squad transfer value of four teams in the top 40 positions of the table is more than three times greater than the sums spent in transfer indemnities to recruit current players: Olympique Lyonnais (15th, x3.3), Real Sociedad (31st, x3.4), LOSC Lille (37th, x3.2) and Real Betis (38th, x3.1). Well-established in the top division league of their country of belonging, these clubs have an equally well-established business model relying on the promotion of talents. The estimates for all big-5 league players are available on the CIES Football Observatory website.

Issue number 252 of the CIES Football Observatory Weekly Post relies on OptaPro data to rank big-5 league footballers according to the number of domestic league minutes played per successful dribble over the last 365 days. Lionel Messi heads the rankings with a dribble achieved every 19.2 minutes, ahead of Allan Saint-Maximin (19.8) and Eden Hazard (21.0). The analysis only includes footballers who played at least 1,800 minutes (1,500 for current Bundesliga players).

Five players who grew up in France are in the top 8 positions: Allan Saint-Maximin, Naïm Sliti, Ousmane Dembélé, Marcus Thuram and Jeff Reine-Adelaide. The young English prodigy Jadon Sancho is the best-ranked player of those currently playing in the Bundesliga ahead of Ihlas Bebou and teammate Achraf Hakimi. Paulo Dybala heads the rankings for Serie A footballers ahead of Rodrigo de Paul and Federico Chiesa.

The Belgium and Chelsea striker Eden Hazard has the best success rate among players who attempted at least 100 dribbles during the period considered (73%). Three other players had a success rate of more than 70%: Naïm Sliti, Marcus Thuram and Éver Banega. At the opposite end of the table are Roberto Pereyra (43%), Fabián Orellana (44%) and Joshua King (also 44%). This unique tool exclusively developed by the CIES Football Observatory allows you to compare the technical profile of big-5 league footballers.

Issue number 251 of the CIES Football Observatory Weekly Post highlights the 20 most experienced young players from 22 European competitions per year of birth. The rankings were elaborated using an exclusive methodology weighting domestic league minutes played by footballers during the last two years according to the sporting strength of employer teams.

St-Étienne’s centre back William Saliba tops the table for players born in or after 2001. He outranks another French centre back, Benoît Badiashile (Monaco), and the Spaniard Bryan Gil (Sevilla). Two English players head the rankings for players born in 2000: Ryan Sessegnon (Fulham) and Jadon Sancho (Borussia Dortmund). Heerenveen’s talent Kik Pierie ranks third ahead of Real Madrid’s rising star Vinícius.

Gianluigi Donnarumma (Milan) is clearly at the top of the 1999-born players. He outranks the Dutch prodigy Matthijs de Ligt (Ajax) and another goalkeeper: Alban Lafont (Fiorentina). World champions Kylian Mbappé (Paris St-Germain) heads the table for players born in 1998, ahead of compatriot Houssem Aouar (Olympique Lyonnais) and Liverpool’s full back Trent Alexander-Arnold.

The CIES Football Observatory celebrates the 250th edition of its Weekly Post with an exclusive analysis on the contribution of clubs in training the players fielded in big-5 league matches during the last five years. Training clubs are those where players have been for at least three seasons between the ages of 15 and 21. The rankings are elaborated by summing minutes played in the big-5 since January 1st 2014 by all of the footballers trained per club.

Barcelona tops the table with 69 footballers trained fielded in the big-5 by 55 different teams for a total of 319,224 minutes. Behind the Catalans are their great rivals Real Madrid: 69 footballers trained, 44 different clubs, 304,052 minutes. In the top ten positions are six Spanish, three French and one English team (Manchester United). According to the definition used, Cristiano Ronaldo and Paul Pogba are Manchester United club-trained players.

The best-ranked clubs for the remaining big-5 leagues are Olympique Lyonnais, VfB Stuttgart and AS Roma. The greatest contributors outside of the countries hosting the five major European competitions are River Plate, Sporting Clube, Boca Juniors, Ajax and Feyenoord. In total, 1,370 teams have trained players fielded in the big-5 during the last five years. More information is available on request at football.observatory@cies.ch.

The 42th Monthly Report of the CIES Football Observatory analyses the evolution of the competitive balance in the group stages of the UEFA Champions League since the introduction of the current format in 2003/04. The study illustrates a clear trend towards less balance and more predictability. Changes in the competition format and the redistribution of resources are needed to preserve a sufficient level of sporting and economic balance.

The analysis of the distribution of points at the end of the group stages shows that teams at the top of the table have progressively obtained more points and significantly improved their goal difference. The opposite trend was observed for teams at the bottom of the group. The average goal difference in group stage matches also increased. This is notably linked to the growth of fixtures which concluded with at least a three goal difference: from 16.9% during the first four seasons analysed to a new record of 22.9% between 2015 and 2018.

The study also reveals the greater predictability of matches. The percentage of fixtures where teams that are clear favourites according to odds on the betting market go on to win went clearly up: 81.4% of wins at home between 2014 and 2018 (+5.3% in comparison to 2004-2008) and 74.6% away (+12.1%). A good compromise to preserve the interest of the Champions League over the long term would consist of reducing the number of participants in the group stage, while keeping an open system of competition and guaranteeing a greater percentage of revenue to those excluded.

Solidarity could operate through a meritocratic basis by keeping aside part of the revenues for all of the teams having participated in the training of players fielded. Such a redistributive mechanism would have the great merit of recognising the fundamental role played by a multitude of clubs in developing the players who guarantee the high quality spectacle that the major teams produce and from which they derive benefit. Go to the study here.

Who are the footballers having played the most minutes in the big-5 leagues during the last five years? This is the question answered in issue number 249 of the CIES Football Observatory Weekly Post. Samir Handanovi? (Inter) tops the table for goalkeepers, while César Azpilicueta (Chelsea) heads the rankings for outfield players.

Only ten goalkeepers in the top 25 list have been in the same club during the last five years. This is the same proportion as that observed among outfield footballers. Conversely, Joe Hart played for four different big-5 league teams over this period: Manchester City, Torino, West Ham and Burnley. Only five forwards are in the top 25 list: Lionel Messi, José Callejón, Romelu Lukaku, Luis Suárez and Antoine Griezmann.

The most fielded players at German Bundesliga level, where there are fewer matches as only 18 teams are competing, are Daniel Baier (13,477 minutes for Augsburg) and Oliver Baumann (15,210 minutes for Freiburg and Hoffenheim).

No team in the 35 European competitions surveyed needed as few shots to score as Paris St-Germain. The French side scored so far every 4.7 shots. According to the exclusive InStat data, this ratio was inferior to five for another big-5 league club only: Borussia Dortmund. The top three per league is available in issue number 248 of the CIES Football Observatory Weekly Post.

The most efficient teams in the three remaining leagues of the big-5 are Barcelona (5.4 shots per goal), Arsenal (5.8) and Sampdoria (5.9). The highest figure among teams from the five major European leagues was recorded for Huddersfield Town: 17.3 shots per goal. The Premier League club must absolutely improve this statistics to avoid relegation.

The most efficient team outside of the big-5 are the Swiss of BSC Young Boys (4.8), ahead of FC Midtjylland and PSV Eindhoven. On the contrary, Apollon Smyrnis (25.1), Hapoel Tel Aviv (21.1) and Arsenal Kyiv (20.7) were so far particularly inefficient. More data is available in the CIES Football Observatory Performance Atlas, as well as on demand.

Issue number 247 of the CIES Football Observatory Weekly Post presents big-5 league players whose current estimated value exceeds the most the fee paid by recruiting teams during last summer. Rodri Hernández (+€45 million) tops the table for fee-paying transfers ahead of Lucas Torreira (+€44m), while Emre Can (+€45m) heads the rankings for free agents ahead of Stefan de Vrij (+€39m).

Juventus and Liverpool are the only teams with three recruits in the top 20 tables: Emre Can, Cristiano Ronaldo and João Cancelo for the former club, as well as Xherdan Shaqiri, Alisson Becker and Fabinho Tavares for the latter one. The excellent performances of both these players and their employer teams explain in large part the magnitude of the gap observed.

Seven other clubs have more than one representative in the top 20 lists: Inter Milan (de Vrij and Asamoah), Napoli (Younes and Ruiz), Real Betis (López and Canales), LOSC Lille (Bamba and Ikoné), Everton (Bernard and Richarlison), West Ham (Wilshere and Anderson) and Arsenal (Torreira and Guendouzi). Current values were estimated using the exclusive CIES Football Observatory algorithm.

The 41st CIES Football Observatory Monthly Report analyses the link between ball possession and results in 35 European leagues. While this link is undeniable, it is only from a certain level that ball control allows teams to improve significantly their results. This is probably the source of the erroneous but widespread idea that possession is not a key factor for success.

The 70 champions of the last two seasons in the 35 leagues analysed had an average possession of 57% during their winning season. Only 10% of champions won their league with a ball possession of less than 50%: Spartak Trnava, RC Strasbourg, Stade de Reims, AIK Solna, FC Midtjylland, Spal 2013 and CFR Cluj. None of the 70 champions completed fewer passes in the attacking third of the pitch than their opponents during the title winning season.

The analysis at match level for all the possession indicators taken into account shows that a team can sometimes accept an opponent’s domination, especially when they are winning. However, this is not a successful strategy in the longer term as it implies too many risks of conceding the first goal without being then able to put sufficient pressure on opponents. The data used were generated by the specialist sports company InStat. More information is available on demand.

Issue number 246 of the CIES Football Observatory Weekly Post analyses the pitch production of big-5 league clubs during the first part of the current season to highlight if they have over- or under-performed in terms of points achieved. The findings suggest that Manchester City will finally beat Liverpool in the English Premier League title race.

Manchester City achieved so far 5% of points per match less than expected according to its pitch production. Conversely, Liverpool obtained 15% more and its results are supposed to decline in the second part of the season. The over- or under-performance were calculated according to a regression model built on the 2016/17 and 2017/18 seasons including shots on target, ball possession and shots conceded from the box. The data comes from the specialist company InStat.

In the other big-5 leagues, the pitch production of three out of four teams at the top of the table should allow them to lift the trophy: Barcelona in Spain, Juventus in Italy and Paris St-Germain in France. However, in Germany, the analysis suggests that Bayern Munich will finally outrank the current leader Borussia Dortmund. The data for 27 further European competitions are available on demand. More data is also accessible in the exclusive CIES Football Observatory Performance Atlas.

The first Weekly Post of the year presents the 100 big-5 league players with the highest transfer value according to the exclusive CIES Football Observatory algorithm. The 20-year-old French prodigy Kylian Mbappé (€218.5 million) tops the list ahead of Harry Kane (€200.3m) and Neymar (€197.1m).

Among the 27 footballers with an estimated value of more than €100m, sixteen play in the Premier League, five in the Liga, three in the Serie A, two in the Ligue 1 and one in the Bundesliga. Eleven nations have representatives with an estimated value of more than €100m: Brazil (6 players), England (5), France (5), Argentina (2), Portugal (2), Belgium (2), Egypt (1), Germany (1), Senegal (1), Uruguay (1) and Italy (1).

The transfer values for all big-5 league players are available online. A research note explaining the methodology used by the CIES Football Observatory and the criteria included in the algorithm is accessible here. Please contact us for more information and consultancies.

The last CIES Football Observatory Weekly Post of the year 2018 highlights players whose teams have achieved the most or least points per match when they were in the starting 11 than when this was not the case. The most positive gap in absolute was recorded for Christophe Jallet (OGC Nice): 7 wins out of the 7 matches that he started compared to only 0.44 points per match for the remaining games.

In the other big-5 leagues, the most positive gaps for players who have been present or absent at least five times in the starting 11 were recorded for Diogo Jota (Wolverhampton), Rubén Rochina (Levante), Andreas Beck (Stuttgart) and Goran Pandev (Genoa). Pedro Rodríguez and Ross Barkley were so far also lucky carriers for Chelsea: 100% of points for matches started in both cases.

Conversely, the most negative gaps per championship were registered for Massimo Gobbi (Parma), Gerard Gumbau (Leganés), Denis Zakaria (Borussia Mönchengladbach), Anthony Knockaert (Brighton & Hove) and Olivier Boscagli (OGC Nice). However, it is useful to remind that these results are in part a random fact.

The CIES Football Observatory is pleased to announce the launch of a parallel research group within the Centre International d’Étude du Sport (CIES). Led by Fernando Roitman, this new team focuses on aspects of sports governance, finance, legal and development.

The freshly published ‘Governance Structures at National Association Level’ report focuses on a selection of 20 countries from all six confederations and provides insight into one of the crucial aspects of world football. The study analyses five main areas: General Assembly (GA), Executive Committee (ExCo), President, judicial bodies and reporting activities. As findings are standardised in their form, the document allows benchmarking between individual case studies and the identification of potential trends across different regions of the world.

If you would like to be informed about CIES Sports Intelligence activities and next reports please subscribe to the dedicated newsletter. Furthermore, you can follow CIES Sports Intelligence on LinkedIn and Twitter to keep up to date with daily analyses on relevant sporting topics.

Issue number 243 of the CIES Football Observatory Weekly Post presents the top 20 tables for big-5 league players whose transfer values have increased the most during the last three months both in absolute and relative terms. At the head of the two rankings is the fresh English full international and Borussia Dortmund player Jadon Sancho: +€78 million and +806%.

Apart from Sancho, four players have seen their transfer value increase by more than €30M: João Cancelo (Juventus), Andrew Robertson (Liverpool), Richarlison (Everton) and Thilo Kehrer (Paris St-Germain). Many hot prospects are in the top 20 list of players whose value has risen the most in relative terms. The highest figures per league were recorded for Jadon Sancho in Germany, Moise Kean in Italy, Stanley N’Soki in France, Isaac Success in England and Júnior Firpo in Spain.

This analysis was performed using the exclusive CIES Football Observatory algorithm. A detailed explanation of the approach developed is available in this research note. The transfer value of all big-5 league players is freely accessible on the CIES Football Observatory website. The figures published refer to the estimated price for the most likely recruiting club. Moreover, a calculator was developed to allow users assessing the transfer value of players worldwide. However, this tool only provides rough estimates. Deeper analysis is available on demand.

The 40th Monthly Report of the CIES Football Observatory analyses the evolution of competitive balance in 24 European leagues over the last 10 seasons. The study reveals a clear trend towards a greater imbalance. The level of imbalance is particularly marked and on the increase in the big-5 leagues and the Champions League, where the economic divides between teams are very strong.

In 2017/18, big-5 league champions achieved a record of 83.3% of points. This proportion is 10% greater than that measured in 2008/09. Over the ten seasons studied, the biggest average goal difference per match was measured for the UEFA Champions League: 1.58 goals. The premier competition of European football is also that presenting the highest proportion of matches with a goal gap of at least three: 21.0%.

According to the Report, “the concentration of resources goes hand in hand with the concentration of talents. Many teams and leagues are confined to a stepping-stone role for up and coming players. This permits the generation of profits on the transfer market. However, the financial compensations from these transactions are not sufficient to halt the increasing competitive imbalance. The present situation favours the wealthiest clubs. Each day, they increase their sporting, economic and political domination”.

Issue number 242 of the CIES Football Observatory Weekly Post relies on InStat data to present the average effective time of games in 37 European competitions. The Swedish Allsvenskan is the league with the most fluid matches (60.4% of effective time), just ahead the UEFA Champions League (60.2%). The Portuguese Primeira Liga finds itself in the opposite position (50.9%).

The highest effective playing time among the five major European leagues was recorded for the German Bundesliga (58.5%), while the lowest was measured for the Spanish Liga (55.8%). As for the Champions League, Europa League games are more fluid than the average observed at the level of the 35 competitions surveyed: 57.1% of effective time compared to 55.3%.

The highest percentage of minutes in which the ball was in play for clubs in national competitions was recorded for matches of the Swedish side GIF Sundsvall (63.7%). This is 18% more than for games of the Portuguese team Feirense. Club Brugge tops the Champions League table (66.2%), while Borussia Mönchengladbach (62.5%), Liverpool (62.2%), Milan AC (61.2%), Barcelona (60.3%) and Paris St-Germain (60.1%) present the greatest figures for the big-5 leagues.

See also the exclusive CIES Football Observatory Performance Atlas

Issue number 241 of the CIES Football Observatory Weekly Post ranks countries according to the number of domestic league minutes played by their representatives in the big-5. The French (=players who grew up in France) top the rankings (19.7% of total minutes) ahead of the Spaniards (15.2%) and the Germans (9.8%). Overall, players originating from 85 countries have taken part in big-5 league matches so far this season.

In each league surveyed, the highest percentage of minutes per origin was measured for nationals. Nevertheless, the gaps are quite marked: from 62.7% in the French League 1 to only 35.3% in the English Premier League. The figures in the remaining championships are 39.0% in the Italian Serie A, 48.5% in the German Bundesliga and 61.0% in the Spanish Liga.

The greatest values for players originating from abroad were recorded for the French in England (10.9%) and Germany (8.0%), the Brazilians in Italy (7.0%) and France (6.8%), as well as for the Argentineans in Spain (also 6.8%). The English Premier League hosts the representatives from the most countries (54). This figure is 50 in the Serie A, 46 in the Ligue 1, 45 in the Bundesliga and only 40 in the Liga.

A brand new Performance Atlas was launched today on the CIES Football Observatory’s website. Powered with data from the leading company InStat, this unique tool presents exclusive pitch statistics at team level for 35 national competitions across Europe: 30 top division and 5 second division ones. The indicators cover all of the three key areas of the game: defence, passing and attack.

At defensive level, Dinamo Zagreb conceded the least shots on target per domestic league game so far this season (1.6). No club surveyed conceded as few passes in the own third of the pitch as Shakhtar Donetsk (40.8). From an attacking standpoint, the highest figures for shots on target and passes in the opponent third per match were recorded for AFC Ajax (9.1) and Manchester City (206).

At passing level, Chelsea FC tops the table for the percentage of accurate passes (89.9%), while Shakhtar Donetsk ranks first with regard to ball possession (67.0%). The tool also presents the data for the least performing teams. To know more about both the CIES Football Observatory and InStat, please contact us.

Issue number 240 of the CIES Football Observatory Weekly Post presents the ten most fielded U21 players in the big-5 leagues and Portuguese top division. Until last Friday, eleven U21 footballers had played the totality of domestic league minutes. Among them notably are hot prospects such as Rúben Neves, Jules Koundé, Arne Maier, Nikola Milenkovi? and Rúben Dias.

Up to six goalkeepers are to be found in the top 10 rankings: Emil Audero (Sampdoria), Gianluigi Donnarumma (Milan), Paul Bernardoni (Nîmes Olympique), Florian Müller (Mainz), Alban Lafont (Fiorentina) and Unai Simón (Athletic Club). With four representatives, FSV Mainz is the most represented club overall: Aarón Martín, Jean-Philippe Mateta, Florian Müller and Ridle Baku.

Overall, footballers born on or after 1st of January 1997 have played 15.4% of total domestic league minutes in the French Ligue 1, 14.7% in the German Bundesliga, 9.8% in the Italian Serie A, 6.1% in the Spanish Liga, 5.3% in the English Premier League and a mere 5.0% in the Portuguese Primeira Liga. The average age on the pitch per league and club is available in the CIES Football Observatory Demographic Atlas.

The long-term work carried out within the CIES Football Observatory focuses, in particular, on the demographic analysis of the football players’ labour market. The surveys carried out over the past decade allow us to reveal very clear trends. As illustrated in Monthly Report number 39, the footballers’ labour market in Europe is becoming deterritorialised by a decreasing presence of club-trained players, a stronger presence of expatriate footballers and greater mobility.

The percentage of club-trained players in the 31 European divisions surveyed reached a new record low on the 1st of October 2018: 16.9% (-6.3% in ten years). The decrease observed during the last year has been the greatest ever recorded (-1.6%). In parallel, the proportion of expatriates has increased to a record level of 41.5% (+6.8% in ten years). The process of internationalisation of squads has accelerated: from an annual growth of 0.55% between 2009 and 2013 to an average increase of 1.17% between 2014 and 2018.

In the conclusion, the authors state that “more and more teams are geared towards the short-term. In an increasingly segmented and speculative context, club officials tend to optimise financial returns on the transfer market to the detriment of more eminently sporting considerations. The increasing instability that results limits the sporting competitiveness of an ever greater number of teams, to the advantage of the wealthiest and better structured clubs, who increasingly dominate the proceedings”.

Every month, the CIES Football Observatory updates the transfer valuations of big-5 league players using its exclusive algorithm. Issue number 239 of the Weekly Post presents the top 10 list for each position. The highest figure overall was recorded for Kylian Mbappé (€216.5m). Ederson, Umtiti, Alexander-Arnold and Alli top their position’s rankings.

The transfer value of Kylian Mbappé increased by €23m compared to October. This allowed the French prodigy to outrank Harry Kane (€197.3m). The Englishman is now second ahead of Neymar, Mohammed Salah and Philippe Coutinho. Ageing Lionel Messi and Cristiano Ronaldo are now valued at €170.6m and €123.6m respectively.

This research note explains the CIES Football Observatory approach to predict from a scientific perspective the transfer value of professional players. Football stakeholders have increasingly recourse to our unique expertise for different purposes from decision-making to litigation. Do not hesitate to contact us for more information.

Issue number 238 of the CIES Football Observatory Weekly Post highlights clubs having trained the most players currently present in 31 European top divisions and the big-5 leagues respectively. The highest figures were recorded for AFC Ajax for players in the 31 top divisions (77) and Real Madrid for footballers in the big-5 (36).

Compared to 2017, Dynamo Kiev went up from 7th to 2nd place at European level (+ 15 players), reaching Partizan Belgrade (+10). The number of players trained by AFC Ajax also increased (+ 7). At big-5 league level, the top three remained the same. However, Olympique Lyonnais went up from 3rd to 2nd position (35 players, + 4), approaching Real Madrid (36, -4) and outranking Barcelona (34, =).

Following UEFA definition, training clubs are teams where footballers played for at least three seasons between 15 and 21 years. The percentage of minutes played by club-trained footballers in all of the teams from the 31 competitions studied is available in the exclusive CIES Football Observatory Demographic Atlas. More exclusive data is published through Twitter, Facebook and Instagram.

The CIES Football Observatory has developed an exclusive approach to assess the performance of players using the statistics produced by the leading data company OptaPro. Issue number 237 of the Weekly Post presents big-5 league footballers with the highest scores for the last 1,000 domestic league minutes played.

Aymeric Laporte heads the table in the area of rigour (duels), while Étienne Capoue ranks first for recovery (interceptions). Jorginho has the highest score in distribution and Cristiano Ronaldo in shooting. Neymar is at the top in two different tables: take on (dribbles) and chance creation (assists). According to the CIES Football Observatory approach, the Brazilian star is also the big-5 league MVP for the period considered.

At the head of the tables for footballers who played for less than 450 domestic league minutes during current season are Nicolás Otamendi (rigour), Milan Badelj (recovery), Marco Verratti (distribution), Douglas Costa (take on), Kevin de Bruyne (chance creation and MVP), as well as Konstantinos Mitroglou (shooting). More data is available in the exclusive player profile comparator.

Only three clubs in Europe have fielded this season players who have been in the first team squad since more than five years on average: Real Madrid (5.84 years), Barcelona (5.36) and Bayern Munich (5.26). Issue number 236 of the CIES Football Observatory Weekly Post also reveals that another Champions League participant, Viktoria Plze?, is the most stable club outside of the big-5 (4.28 years).

The majority of teams with the highest stability figures are among the most competitive teams in their respective leagues. The opposite holds true for the least stable clubs. The lowest stability levels were recorded for the Croatian team Istra (0.15 years) among the 31 top divisions surveyed and for the Italian side Parma (0.65 years) at big-5 league level.

The data for all teams in the competitions analysed is available in the exclusive CIES Football Observatory Demographic Atlas. Monthly Reports number 34 and number 38 discuss from multiple angles the link between stability and success. More analysis is also presented on a daily basis from our Twitter account. Follow us!

The CIES Football Observatory just published its 38th Monthly Report. The study analyses club strategies in the area of player turnover for the five major European leagues since 2005/06. It reveals that too many changes in line-ups do not constitute a good strategy for optimising results. On the contrary, high turnover levels tend to affect players’ confidence and aggravate the situation.

Seventeen of the twenty teams whose 11 most fielded footballers played for the least percentage of minutes relegated. This is a clear reflection of the real danger faced by clubs of finding themselves trapped in a vicious circle of poor results and instability, and vice versa. The existence of a negative correlation between turnover and points per match confirms the relevance of sticking with a core group of footballers to optimise performance.

The only team in the period studied that fielded less than 20 players over a season was Borussia Mönchengladbach in 2014/15. This did not prevent them from finishing in an excellent third place. That season, the team coached by Lucien Favre also participated in the Europa League, where it reached the last 16. While the achievement of good results reduces the incentives for player turnover, the Report shows that low player turnover in turn favours good results.

Issue number 235 of the CIES Football Observatory Weekly Post highlights teams having fielded the youngest and oldest line-ups in domestic league games so far this season (or since 1st of July for summer leagues). The extreme values at big-5 league level were recorded for two Italian teams: Fiorentina (23.79 years) and Chievo (29.53 years).

Danish side Nordsjaelland fielded the youngest line-ups for the 31 European top division leagues surveyed: 21.36 years on average. Two clubs from the youngest competition analysed, Croatia, rank second and third: NK Rudeš and NK Istra 1961. Four Turkish and three Cypriot teams are among the ten clubs having fielded the oldest line-ups. The highest figure overall was recorded for Europa League participants Apollon Limassol (30.93 years).

The data for all teams from the 31 top divisions studied are available for free in the exclusive CIES Football Observatory Demographic Atlas. This unique tool also presents the on-the-pitch figures for club-trained, expatriates, stability, turnover and height. Enjoy!

Issue number 234 of the CIES Football Observatory Weekly Post ranks clubs across Europe according to the number of minutes per shot attempted. The following teams head the table in the five major European leagues: Manchester City, Juventus, Olympique Lyonnais, Barcelona and Bayern Munich. Slavia Praha tops the rankings outside of the big-5.

So far this season, Manchester City players only needed 4’02” to take a shot. At the opposite end of the table, Huddersfield Town is the Premier League team needing the most minutes to shot: 12’08”. The highest figure overall in the 35 competitions surveyed was recorded for Hamilton Academical (Scotland): 18’12”.

The biggest gap within the same league was observed in Greece: from 5’00” for Olympiacos up to 18’07” for Panetolikos. Data used comes from OptaPro for the big-5 leagues and the English Championship and InStat for the remaining competitions. More information is published from our Twitter account or available on demand at football.observatory@cies.ch.

Manchester City has spent almost €1 billion in transfer indemnities to sign its present squad members (add-ons included). This is the highest figure ever measured for a football team. Issue number 233 of the CIES Football Observatory Weekly Post presents the data for all of the big-5 league teams.

Seven English Premier League teams are in the 11 top positions of the table. The biggest increase compared to last year was measured for Liverpool (from €437M to €704M). The Spanish giants (Barcelona and Real Madrid), Juventus and Paris St-Germain (2nd overall) are the only non-English teams in the top 11. The best-ranked German Bundesliga club, Bayern Munich, is 12th.

Total transfer expenditure to make up the squad for clubs from the five major European leagues went constantly up during the last decade. In 2010, a big-5 league had spent on average €67M to sign its squad members. In 2018, this figure reached a new record high of €161M. During the same period, the amounts invested to assemble the squad by English Premier League clubs went up from €126M to €326M.

The first CIES Football Observatory Weekly Post of the 2018/19 season assesses from an economic perspective paid transfers having taken place during last summer. It highlights that Thibault Courtois went to Real Madrid for a much lower amount than the estimated fair price (-€23 M). Conversely, Chelsea FC paid over the odds to recruit his substitute: Kepa Arrizabalaga (+€45 M).

The fair price corresponds to the average between the estimated cost for the most likely buyer before the transfer and the current transfer value. Both figures were calculated using the exclusive CIES Football Observatory algorithm. The correlation between fees estimated and reported for players transferred for money from big-5 league teams during last transfer window was 75%.

Rodri Hernández, Bryan Cristante, Fabinho Tavares and Clément Lenglet are alongside Thibaut Courtois in the top five for the best operations from an engaging club perspective. For Rodri and Lenglet, the existence of a release clause helped recruiting teams to sign them at a favourable price. As for Kepa Arrizabalaga, the CIES Football Observatory analysis reveals that releasing teams negotiated very well the transfers of Riyad Mahrez, Thilo Kehrer, Yerry Mina and Alex Meret.

The CIES Football Observatory opens its 2018/19 season with the publication of the 37th Monthly Report. The study analyses from a financial standpoint transfer operations carried out by big-5 league clubs since 2010. The total expenditure for 2018 was €5.82 billion (-2.4% compared to 2017), of which €4.71 billion invested during the freshly concluded summer transfer window (-9.9%).

In 2018, the transfer spending of Premier League clubs accounted for 36.5% of the total big-5 league teams expenditure. Since 2010, English top division clubs had a net transfer spend of -€5.71 billion (78.3% of the overall big-5 league deficit). Manchester City has invested the most in transfer indemnities since 2010 (€1.47 billion). It also has the most negative balance sheet for transfer operations (-€1.03 billion).

Despite the slight drop in spending observed in 2018 compared to the 2017 record year, the economic development of the top of the professional football pyramid suggests that a renewed increase of sums invested in transfer fees will happen in the near future. While talent concentration makes possible the assembly of top performing teams, it also reinforces the imbalance of competitions.

Every month since January 2015, the CIES Football Observatory has been publishing reports to inform football stakeholders and all people passionate about the beautiful game on the latest trends observed at sporting, demographic and economic level. For the first time, the papers written during the 2017/18 season were gathered within a “Football Analytics” e-book.

In addition, during the last year, we spared no effort to develop exclusive contents allowing our website users to broaden the scope of their knowledge on football. Henceforth, the following unique tools are available free of charge:

Player profile comparator (big-5)

Transfer value trends (big-5)

Player performance rankings (big-5)

Club performance rankings (35 European leagues)

Digital Atlas (31 European top divisions)

The publication of the increasingly successful and influential Weekly Posts will start again after the summer break. The next Monthly Report will be published just after the end of the transfer window. It will analyse market trends from an economic standpoint. During the summer, exclusive information will be presented through our Twitter account and Facebook page.

To know more about corporate sponsorship opportunities, please contact us at football.observatory@cies.ch.

The 36th CIES Football Observatory Monthly Report analyses the composition of squads in five major women’s leagues: four European (Germany, Sweden, France and England), as well as the Women’s National Soccer League in the United States. The study highlights the increases in the average age of players. The number of expatriate footballers goes also up both on the pitch and in squads.

The economic development and professionalisation of the women’s game are leading to several processes already observed at men’s level. A convergence process notably exists in terms of players’ age. While on average still younger than their male counterparts, women playing in the leagues surveyed are getting older. Up until a certain level, this process will probably continue in the years to come.

A second important trend is the growth of the expatriate presence. While also still below the levels observed in the most competitive men’s leagues, the number of expatriate footballers in women’s clubs surveyed is on the increase. In this case too, a further growth is expected for the next years. The diversity of origins represented in the major championships should also go up.

Finally, as for the men’s game, without corrective measures, financial divides between clubs both at national and international level will increase. The economic development will indeed benefit some clubs and leagues much more than others. The high concentration of full internationals in some clubs (Wolfsburg, Lyon, Chelsea, Bayern Munich, etc.) already illustrates this process.

The last Weekly Post before the summer break ranks teams participating in the 2018 FIFA World Cup according to the transfer value of squad members, estimated from the CIES Football Observatory algorithm. At the top three positions of the table are France (€1.41 billion), England (€1.39 billion) and Brazil (€1.27 billion).

The valuations refer to the fair price that the most likely buyer clubs should pay to sign the players. The sporting performance of both the footballers themselves and their clubs of belonging are included in the algorithm. In addition, other variables such as age and contract duration are taken into account, as detailed in the following research note.

The estimated transfer value for all players participating in the World Cup is €12.6 billion. At the bottom of the table are three non-European countries with almost no players employed by clubs in the most competitive leagues: Panama, Saudi Arabia and Iran. The World Cup will probably allow some of them being spotted by teams in the richest football countries. The transfer values of all big-5 league players are available here.

Harry Kane has become the world most expensive player from a transfer value perspective according to the exclusive CIES Football Observatory algorithm. Following his new outstanding season, the Englishman is now worth €201.2 million. Tottenham’s striker outranks two Paris St-Germain’s players: Neymar (€197.5 m) and Kylian Mbappé (€186.5 m). The top 100 list for big-5 league footballers is available in issue number 230 of the Weekly Post.

In the top ten positions are players from six countries: England (Kane and Alli), Belgium (de Bruyne and Lukaku), Argentina (Messi and Dybala), France (Mbappé and Griezmann), Brazil (Neymar) and Egypt (Salah). With 16 players, France is the most represented country in the top 100. Cristiano Ronaldo (24th, €103.4 m) is the oldest footballer listed, while Gianluigi Donnarumma (73th, €67.5 m) is the youngest one.

The highest estimated values per position were recorded for Ederson Moraes (goalkeepers, €104.6 m), Samuel Umtiti (centre backs, €111.5 m), Kyle Walker (full backs, 89.8 m), Saúl Ñíguez (defensive midfielders, €100.5 m), Kevin de Bruyne (box-to-box midfielders, €167.2 m), Dele Alli (attacking midfielders, €171.0 m), Neymar (wingers, €197.5 m) and Harry Kane (centre forwards, €201.2 m). More information on the CIES Football Observatory algorithm is available here.

The five major European championships ended. Issue number 229 of the CIES Football Observatory Weekly Post compares the final rank for each team with its position in a virtual table elaborated on the basis of a production index. The latter takes into account three key performance indicators (data from InStat): shots conceded or attempted from the box, as well as the percentage of possession.

Three out of the five champions also were the most productive teams: Bayern Munich (+94% compared to the Bundesliga club average), Paris St-Germain (+84%) and Manchester City (+82%). In Spain, third-ranked Real Madrid (+61%) had a higher production index than Barcelona (+52%). In Italy, runners-up Napoli (+59%) outranked Juventus (+38%).

The most positive gaps per league between the position in real table and that in the pitch production ranking were measured for Burnley (+11), Villarreal (+7), Amiens (+7), Hertha Berlin (+6) and Chievo (+5). The most negative differences were recorded for Southampton (-10), Athletic Club (-11), Caien (-5), Hamburger (-6) and Benevento (-6). The analysis for more European leagues are published on Twitter through the CIES Football Observatory account.

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Issue number 228 of the CIES Football Observatory Weekly Post analysed InStat data to unveil teams having scored the most goals within ten seconds from free kicks per domestic league minute played this season. Fresh Swiss champions Young Boys scored a goal from these situations every 277 minutes. This is the best value measured for the 31 European competitions included in the study.

Girona (318 minutes) tops the big-5 league table ahead of Italian champions Juventus (354 minutes) and Schalke 04 (360 minutes). However, the most positive gap between goals scored (8) and conceded (1) from free kicks situations was recorded for Spanish champions Barcelona (+7). Tottenham and Stade Rennais (both +6) rank second. Only Arsenal and Werder Bremen did not concede goals within ten seconds from free kicks.

Heidenheim (322 minutes) heads the table for second division leagues of countries hosting the five major European championships. The German team outranks Oviedo (341 minutes) and Queens Park Rangers (346 minutes). Young Boys is ahead Xanthi and Göztepe for countries between the 6th and 15th position in the UEFA rankings, while Radni?ki Niš tops the table for less performing leagues.

Issue number 227 of the CIES Football Observatory Weekly Post ranks footballers having played at least 1,800 big-5 league minutes over the season (1,440 for Germany) according to their performance level. Lionel Messi heads the table ahead of David Silva and Paulo Dybala. Six Manchester City players are in the top 10 list.

Robert Lewandowski ranks the table for German Bundesliga players (10th overall), while Edinson Cavani heads the French Ligue 1 rankings (21th overall). Per position, the best-ranked footballers are Marc-André ter Stegen for goalkeepers, Nicolás Otamendi for defenders, David Silva for midfielders and Lionel Messi for forwards. The methodology used is available in this research note.

The English Premier League is the most represented competition in the top 100 positions (30 footballers), while Bayern Munich is the most represented club (11 players). In total, 26 teams have at least one squad member in the top 100 list. The youngest footballers are Kylian Mbappé, Houssem Aouar, Malcom Filipe, Tanguy Ndombélé, Davinson Sánchez and Leroy Sané.

The last CIES Football Observatory study analyses the presence of expatriate players in the world. With 1,236 representatives abroad, Brazil is at top the table (+42 compared to 2017). France (821, +45) overtook Argentina (760, -26) as the second biggest exporter. The top 50 list is available in the 35th edition of the Monthly Report.

Brazilians are present in a record number of 78 associations out of the 93 covered by the study. The international path with the most expatriates involved goes from Brazil to Portugal. On the 1st of May 2018, 240 players from Brazil were playing in Portugal at professional adult level. The main destination for the French is England (99 players), while that of the Argentineans is Chile (106).

If we take population into account, the highest rate of expatriates per million of inhabitants was recorded for Iceland (180). This figure is above 100 only for one other association: Montenegro (134). It is also very high for double world champions Uruguay (96) and Croatia (80). In total, expatriates account for 21.2% of squads. This is 1.2% more than on the 1st of May 2017.

The average transfer value of Manchester City’s first team squad members estimated by means of the exclusive CIES Football Observatory algorithm reached a record high of €62.9 million. This is the greatest value measured at big-5 league level ahead of Barcelona (€55.3m) and Tottenham (€51.3m). The figures for all big-5 league teams are available in issue number 226 of the Weekly Post.

English Premier League economic power, outstanding performance, long-term contract duration and youthfulness are the key criteria explaining Manchester City’s first position. Seven of their players have an estimated transfer value of more than €100 million: Kevin de Bruyne, Leroy Sané, Raheem Sterling, Gabriel Jesus, Ederson Moraes, Bernardo Silva and Sergio Agüero.

Among the 31 teams whose players have an average estimated transfer value greater than €10 million are nine clubs from the Premier League, eight from the Serie A, six from the Liga and four from both the Bundesliga and the Ligue 1. The lowest ranked Premier League team, West Bromwich Albion, is 55th out of 98. This also reflects the economic dominance of the English top division.

Issue number 225 of the CIES Football Observatory Weekly Post reveals the most likely World Cup winners according to an exclusive power index. This index combines the average percentage of matches played at domestic league level since July 2017 by the 23 most fielded players per team in the qualifying campaign with the average sporting level of employer clubs. Spain tops the list ahead of Brazil.

During current season, the 23 Spanish footballers most fielded in the qualification stage have on average played 81.1% of domestic league matches. This is the highest figure measured among all participating teams. The average sporting level of the clubs employing Spanish players is also the greatest overall: 1.37. According to these criteria, Spain is well placed to repeat its 2010 success. Three other teams have a power index of more than 80: Brazil, France and Germany.

At the opposite end of the table, the lowest power index was recorded for Panama. Two other nations have a score inferior to 25: Iran and Saudi Arabia. For all these countries, reaching the last 16 stage would be a great achievement. For more information about the features of players employed during the qualifications, please refer to the 30th edition of the CIES Football Observatory Monthly Report.

Issue number 224 of the CIES Football Observatory Weekly Post presents the best performing big-5 league players whose contract runs out at the end of the season. Pepe Reina ranks first ahead of two other goalkeepers (Vicente Guaita and Gianluigi Buffon), as well as Arjen Robben. Only footballers having played at least 1,000 domestic league minutes during the current season are included in the rankings.

For outfield players, the CIES Football Observatory performance index takes into account the production and efficiency in six different areas of the game: rigour, recovery, distribution, take on, chance creation and shooting. For goalkeepers, it includes the minutes per goal conceded, as well as the number and percentage of saves. Results achieved for matches played are also considered as a weighting factor.

In the top 50 list are many relatively young full international players such as Emre Can (Liverpool), Jack Wilshere (Arsenal), Leon Goretzka and Max Meyer (Schalke 04), Sanjin Prci? (Stade Rennais) and Stefan de Vrij (Lazio). As for Goretzka, who already signed for Bayern Munich, all these players will most probably be able to negotiate lucrative contracts in prestigious teams.

Gianluigi Buffon heads the table for the big-5 league players who have been for the longest period in their club employment. The legendary Italian goalkeeper already played for 17 seasons at Juventus. This is sixth months more than the second ranked footballer, Sergio Pellissier (Chievo), and one year more than for Andrés Iniesta (Barcelona) and Roman Weidenfeller (Borussia Dortmund). The top 110 list is available in issue number 223 of the CIES Football Observatory Weekly Post.

In total, 61 footballers played for at least ten seasons in their current club. Among them are many other legendary players such as Lionel Messi (14 seasons in Barcelona’s first team squad), Giorgio Chiellini (13, Juventus), Sergio Ramos (13, Real Madrid), Michael Carrick (12, Manchester United), Marcelo (11.5, Real Madrid), Franck Ribéry (11, Bayern Munich), Marek Hamšík (11, Napoli), Fernando Torres (10, Atlético Madrid) and Cristiano Ronaldo (9, Real Madrid).

In five clubs, the most loyal squad member only played there for four seasons: Fiorentina (Badelj), Crotone (Martella), Getafe (Guaita), Nice (Mendy, Pléa and Pouplin), as well as Caen (Vercoutre, Féret, da Silva and Bazile). The freshly published 34th edition of the CIES Football Observatory Monthly Report analyses the relationships between squad stability and success in 31 top division leagues of UEFA member associations.

The first CIES Football Observatory Monthly Report published in January 2015 studied club stability across Europe. Three years later, the thirty-fourth edition develops this issue by illustrating the value of long-term planning for football clubs. The indicator selected is the percentage of players recruited by their employer club since less than one year.

The study reveals that the best performing teams have much more stable squads than lesser competitive ones. Between 2009 and 2017, big-5 league champions had on average only about one in four new players as squad members. This proportion can be considered as an optimal balance to achieve success.

The Report also highlights the increasing instability of teams across Europe. On the 1st of October 2017, 44.9% of players were recruited during the year. This figure was only 36.7% in 2009. If this trend continues, footballers who have been with their employer club for more than one year will soon represent less than half of squad members.

To limit the growing instability, football’s governing bodies should act against the increasing financial gaps between teams both nationally and internationally. They should also combat corrupt practices at both transfer market and club management levels. It is also necessary to limit the speculation around players’ mobility, notably through a greater protection of training clubs, the enforcement of the third-party ownership ban and the reinforcement of the regulations regarding football intermediaries.

Visit the exclusive CIES Football Observatory Digital Atlas to know more about the demographic features of teams in 31 top division leagues of UEFA member associations.

Barcelona and Real Madrid top the rankings for the longest average contract duration of first team squad members. Six out of the eight top ranked clubs are still competing in European Cups. This illustrates the relationships between long-term planning and success. The 222nd edition of the CIES Football Observatory Weekly Post presents the data for all big-5 league teams.

On average, a Barcelona first team squad member has 3.23 years of contract remaining. This figure is 3.59 for the 11 players who have been fielded the most in domestic league games so far this year. The longest average contract durations for the other big-5 leagues were measured for  Tottenham , LOSC Lille, RB Leipzig and AS Rome.

At the opposite end of the table, the lowest figure overall was observed for the French side Amiens (0.99 years). In three clubs only, the average contract duration of the 11 most fielded players is below one year: Crotone, Benevento and Strasbourg. All the teams at the bottom of the rankings are confronted with the difficulty of renovating their squads without losing competitiveness.

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Issue number 221 of the CIES Football Observatory Weekly Post analyses the percentage of matches with a gap of three or more goals in 29 European competitions. The highest figure so far this season was observed for the Champions League: 29% (+8% compared to the same moment during last season). This percentage is twice as high as at Europa League level: 16% (+3%).

The English Premier League had so far the third highest proportion of very uneven matches among the competitions surveyed: 22% (+4%). At the opposite end of the table, the German Bundesliga is by far the big-5 European league with the lowest percentage of games with a three or more goal gap: 11% (-6%). The lowest proportion overall was measured in Russia: 10% (-4%).

The percentage of imbalanced fixtures increased in 20 out of the 29 competitions analysed. Overall, the average goal gap per match increased from 1.37 to 1.40. The highest figure for this indicator was also recorded at Champions League level: 1.87 from 1.55 last season (+21%). This analysis reveals the general trend towards competitive unbalance in European football.

The 220th issue of the Weekly Post presents players from the big-5 who performed the best in domestic league matches during the last three months. Footballers are ranked according to the exclusive approach developed by the CIES Football Observatory to measure the technical performance of players. Only footballers who played at least 45 minutes in eight championship matches are included in the rankings.

The CIES Football methodology takes into account the performance of players in six different areas of the game: rigour, recovery, distribution, take on, chance creation and shooting. In addition, the results obtained by the clubs of employment for matches in which players were fielded for at least 45 minutes were also taken into consideration as a weighting factor.

The following players head the table in their respective position: Hugo Lloris (goalkeepers), Kalidou Koulibaly (centre backs), Mário Rui (full backs), Toni Kroos (defensive midfielders), Christian Eriksen (box-to-box midfielders), Lionel Messi (wingers) and Cristiano Ronaldo (forwards). This widget allows users accessing the rankings for different periods.

The CIES Football Observatory Weekly Post number 219 presents the 50 big-5 league players with the most positive gap between their current transfer value and the fee paid for them by their employer club. The greatest potential added value could be achieved by Tottenham Hotspur with Harry Kane: €198 million.

Another player trained by his club of employment ranks second: Lionel Messi. However, given Messi’s age, the potential profit for Barcelona will progressively reduce. Dele Alli is third with a potential added value of €164 million. The possible benefit for Atlético Madrid regarding Antoine Griezmann does not take into account the €100 million buy-out clause negotiated by the Frenchman during his last contract extension.

The estimated values are calculated using an exclusive algorithm conceived by the CIES Football Observatory research team. An increasing number of professional clubs and football intermediaries have recourse to the approach developed for transfer negotiations and litigation. The estimations for all big-5 league players are available here.

The 33rd edition of the CIES Football Observatory Monthly Report presents a comparative analysis of the presence of club-trained players in 31 European top divisions between 2009 and 2017. It notably reveals that footballers having been for at least three years between the ages of 15 and 21 in their club of employment accounted for almost one quarter of champion winning team squads, compared to only about one fifth for all clubs surveyed.

The ability to develop footballers for the first team squad contributes to the competitive advantage held by the most successful clubs. However, this finding is partially related to the current club-trained player definition. Indeed, after three years, a player recruited up until the age of 18 can still be considered as a club-trained footballer for the team that signed him. This encourages top European teams to lure the best talents initially trained by less competitive clubs.

A change in the definition of club-trained or association-trained players would be useful to ensure a sounder development of the European game. Lowering the relevant age range from 15 to 21 years to 12 to 17 years would be helpful in limiting the increasing speculation around the transfer of minors. Indeed, according to FIFA rules, communitarian players can only move abroad after their 16th birthday. This would de facto disallow recruiting teams or associations to acquire a training status for players imported as minors.

While having a well performing youth academy does not lead directly to success, the report shows that it is a relevant indicator of the club’s ability to look to the future. The existence of a powerful youth setting is also a good indicator of the club’s strength as a territorially embedded organisation. Beyond short-term results, investing in youth training can be considered a gauge for the sustainable development of the club as an institution.

Issue number 218 of the CIES Football Observatory Weekly Post highlights big-5 league players whose transfer value has increased the most during the last six months. Only footballers who did not change team or extend their contract are included in the rankings. In the top positions are three English Premier League players: Mohammed Salah (+€74.7M), Ederson Moraes (+€74.4M) and Leroy Sané (+€63.0M).

The strongest increases for players from the four other major European chmpionships were recorded for Kylian Mbappé (+€54.7M) in the French Ligue 1, Paulinho Bezerra (+€42.4) in the Spanish Liga, Sergej Milinkovi?-Savi? (+€40.7M) in the Italian Serie A and Dayot Upamecano (+€35.6M) in the German Bundesliga.

Transfer value estimates are based on the exclusive algorithm developed by the CIES Football Observatory research team. Current figures for all of the big-5 league footballers can be accessed here. This unique widget presents the trends since last summer. For more information and analysis, you can follow us on Twitter.

The CIES Football Observatory has partnered with the leading football data company InStat to analyse the performance of teams across Europe. Issue number 217 of the Weekly Post lists the 100 clubs from 31 competitions with the best ratios between shots taken and conceded from the box during the current domestic league season. Porto ranks first ahead of Ludogorets and Crvena Zvezda.

Porto attempted 3.79 more shots from the opponents’ box than those conceded from its own box. The best ratios in the five major European leagues were measured for Napoli (2.93), Manchester City (2.87), Paris St-Germain (2.73), Bayern Munich (2.47) and Liverpool (2.23). Surprisingly, Real Madrid (2.10) outranks Barcelona (1.82). This finding suggests that Zidane’s side was particularly unlucky at domestic league level so far this season.

The top 50 lists of the best performing clubs from 35 European leagues for defence, possession and attack are available on the CIES Football Observatory website. For more information about InStat data and additional analysis requests, please contact us at football.observatory@cies.ch.

Issue number 216 of the CIES Football Observatory Weekly Post uses OptaPro data to analyse the dribbling skills of big-5 league players. The dribbling index is calculated by multiplying the average number of dribbles achieved per 90 minutes with the percentage of successful ones. This allows us to take into account both the quantity and quality of dribbles. Three players clearly distinguish themselves in this area: Eden Hazard, Neymar and Lionel Messi.

While Neymar won so far a higher number of contests per 90 domestic league minutes, Hazard achieved a greater percentage of dribbles attempted: 75% compared to 62%. Messi’s success rate is also 62%. The highest percentages of successful dribbles among players figuring in the top 100 were measured for central midfielders: Mousa Dembélé, Mario Lemina, Julian Draxler, etc. This finding reflects the more defensive location of their dribbles.

Players trained in France are over-represented at the top of the table: nine in the first 15 positions. This reveals the excellence of the French training system and its ability to promote skilful players. The best ranked footballers trained in the other countries hosting the five major European leagues are Isco (16th), Zaha and Loftus-Cheek (19th), Draxler (19th) and D’Alessandro (38th). The technical profile of all big-5 league players is available here.

The CIES Football Observatory has analysed the domestic league experience cumulated during the last two years by U20 players from 22 European competitions to identify those with the best career prospects. Minutes played by each footballer were weighted according to the sporting level of leagues and the results achieved by employer clubs. Weekly Post number 215 presents the 50 players with the highest experience capital scores.

The five-star prospect category includes ten players who should be able to establish themselves in the very best European teams. In the top three positions are Gianluigi Donnarumma, Alban Lafont and Kylian Mbappé. Eighteen footballers make up the four-star category list. All of these players have a concrete possibility to spend the big part of their career in the most competitive European championships. Three-star prospects also are in a favourable position to stay or reach the highest levels of the football pyramid.

The capital experience methodology exclusively developed by the CIES Football Observatory research team allows market actors to compare talents across leagues on an objective basis. This is particularly useful from a scouting perspective. Last season’s rankings are accessible here. The freshly published February’s Monthly Report investigates the link between age and success in Europe.

The demographic analysis of squads is a key research area of the CIES Football Observatory. The 32nd edition of the Monthly Report analyses the age structure of teams from 31 top division European leagues. This allows us to show discrepancies on an international level, while also investigating the links between the age structure of teams and success.

The comparative analysis of the average age of champions since 2009 reveals great cultural differences in the perception of the most favourable age structure for a squad. At one extreme, the youngest champions are to be found in the Netherlands (24.2 years), where teams pay high attention to the training and development of young talents. At the other extreme, Cypriot champion teams had the oldest squads over the period surveyed (28.8 years).

Generally, clubs that are more competitive have older squads. However, after a certain threshold of sporting and economic power, the age structure of clubs tends to converge around 26.5 years of age. Between 2009 and 2017, the median age of champions in the five major European leagues was also 26.5 years old. In order to achieve success at the highest level, it is important for clubs to have as many players who did not celebrate their 27th birthday than footballers over this age threshold.

No club in football history has invested as much money in transfer indemnities to assemble the squad than Manchester City presently. Despite the loan of Mangala to Everton, the expensive signing of Laporte brought the total squad recruitment cost to a record high of €878 M. The data for all big-5 league teams is available in issue number 214 of the CIES Football Observatory Weekly Post.

Manchester City outranks Paris St-Germain (€805 M), Manchester United (€747 M) and Barcelona (€725 M). These are the only clubs having spent more than €700 M to assemble their current squad. The economic logic suggests that the next Champions League winners is to be found among these teams. However, while money is important, other factors such as team cohesion can influence the course of events.

The average amounts invested in transfer fees by league and team varies between €97 M for the French Ligue 1 to a record high of €291 M at English Premier League level. The figures in the three other competitions of the big-5 are more balanced: €113 M for the German Bundesliga, €124 M for the Italian Serie A and €131 M for the Spanish Liga. In total, 42 clubs out of 98 have a squad recruitment cost of more than €100 M.

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Issue number 213 of the CIES Football Observatory Weekly Post analyses transactions carried out by big-5 league clubs during January’s transfer window. For the first time in history, the total estimated spending was over one billion euro. Transfer expenditure increased by 36% compared to the previous record figure measured in 2017. English Premier League investments accounted for 51% of transfer indemnities paid by big-5 league clubs as a whole.

Since 2010, Premier League teams always had negative balance sheets for operations carried out during winter windows. The net balance in 2018 was -€113 M despite the expensive transfers of Philippe Coutinho and Diego Costa from England to Spain. These signings mainly explain the record deficit observed for Spanish Liga teams: -€188 M. The estimated balance sheets for the three other major European championships were positive: +€48 M for the Italian Serie A, +€33 M for the German Bundesliga and +€14 M for the French Ligue 1.

Once again, a high correlation (75%) was measured between values estimated through the exclusive CIES Football Observatory algorithm and fees paid by clubs. However, the majority of transfers were concluded for higher amounts than those estimated. This confirms the ongoing inflation trend in football players’ transfer market. The updated transfer values for all big-5 league squad members are available here.

The CIES Football Observatory research group is happy to disclose a brand new “performance rankings” widget. This exclusive tool allows users to assess the level of big-5 league players over four different time periods: last week, last month, last three months and last six months. Footballers are ranked according to their pitch production in domestic league matches using the unique statistics produced by the leading data company OptaPro.

At the head of the European rankings for the last six and three months is David Silva (Manchester City), while Lionel Messi tops the table for the last month. Among the players who obtained the highest possible mark for last week matches are established stars such as Ángel Di Maria (Paris St-Germain), Arjen Robben (Bayern Munich) and Cristiano Ronaldo (Real Madrid), as well as promising talents such as Álex Berenguer (Torino), Amine Harit (Schalke 04) and Moise Kean (Verona).

Two other widgets are available on the CIES Football Observatory website. They allow users comparing the technical profile of big-5 league players and monitoring trends in their transfer values. More information on the performance algorithms developed by the CIES Football Observatory is available here. This research note presents the approach used to estimate the transfer value of professional footballers.

The CIES Football Observatory Weekly Post number 212 presents the 100 clubs from 31 European competitions having achieved the most accurate passes per domestic league game since the start of the season. The Post also includes the exclusive InStat data on the percentage of accurate passes and the average number of passes completed per minute of possession.

All teams qualified for the last 16 round of the UEFA Champions League are in the top 100 positions of the rankings. However, the gaps are quite marked. At one end, Manchester City (1st) achieved 685 passes per match (17.2 per minute of possession). At the other end, FC Basel (94th) only completed 426 passes per domestic league game (14.4 per minute of possession). This is the highest gap between last 16 round adversaries.

The highest cumulated number of accurate passes per game for Champions League opponents was recorded for Paris St-Germain (622) and Real Madrid (540). At the opposite end is the Manchester United (459) and Sevilla (456) fixture. Our analysis suggests that these oppositions will be particularly even. The most probable quarter finalists with respect to pass statistics are Manchester City, Paris St-Germain, Bayern Munich, Shaktar Donetsk, Barcelona, Juventus, Liverpool and Manchester United.

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Issue number 211 of the CIES Football Observatory Weekly Post ranks teams from the five major European championships according to the percentage of players signed from foreign clubs. Manchester City tops the rankings with 17 international recruitments out of 22 players fielded so far in domestic league games (77.3%). At the opposite end of the table is Athletic Club Bilbao (one player, Aymeric Laporte, out of 23).

The proportion of players signed from abroad is above two thirds in six other clubs: Chelsea, Lazio, Sevilla, Leipzig, Paris St-Germain and Udinese. In total, 29 teams recruited at least half of the footballers fielded so far from foreign clubs. English Premier League teams are over-represented among those transferring the highest percentage of squad members from abroad. Burnley (9.1%) and Bournemouth (9.5%) are exceptions to the rule.

In general, the most competitive clubs sign a greater percentage of players from foreign teams than lesser performing ones. However, this is not a fatality. Liverpool, Juventus, Real Madrid, Napoli, Manchester United, Barcelona and Tottenham all signed less than half of current squad members from abroad. The freshly published 31st edition of the CIES Football Observatory Monthly Report presents a deeper analysis of transfer networks in professional football.