Women’s football steadily grows and the process of professionalisation is continuing. Although still comparatively less available than for men, data on the demographic profile of female players is now more accessible for women too. This report analyses the composition of 223 teams from 19 leagues around the world: 14 European and 5 non-European.
Monthly Report 95
Origins and destinations of football expatriates (2020-2024)
This report examines from a spatial perspective the presence of expatriate players in professional leagues. The analysis covers 135 leagues around the world, including 83 from UEFA member associations, with May 1st as the reference date for both 2024 and 2020, the year chosen to present data on migration trends.
Monthly Report 94
Technical performance analysis in six game areas
This report presents the CIES Football Observatory’s approach to assessing the level of performance of outfield players in six different areas of the game: ground defence, distribution, take on, chance creation, finishing and aerial play. For each of these areas, indices have been created by considering players’ related actions, both in terms of their frequency in relation to the minutes played and, where relevant, their success rate.
Monthly Report 93
Playing under high pressure and ball retention
This report analyses the data on high intensity pressure produced by the French company SkillCorner. It presents several statistical models highlighting the link between teams’ styles of play, the level of pressure experienced by players and their ability to retain possession. It shows the importance of contextualising individual performance in relation to that of the team and the position occupied.
Monthly Report 92
Spatial analysis of transfer revenues streams (2014-2023)
This report analyses from a spatial perspective the origin of transfer revenues collected by clubs worldwide between 2014 and 2023 according to their parent association. In total, clubs earned no less than €75 billion: around two-thirds from international transfers and the rest from domestic ones. However, this proportion varies greatly from country to country.
Monthly Report 91
Younger than ever ? The use of minors in the European big-5 (2009-2023)
This report studies the fielding of minor footballers, under 18 years of age, in matches of the five major European leagues played over the 15-year-period between the 1st January 2009 until the 31st December 2023. The analysis covers the differences observed between leagues, the evolution over time, as well as the characteristics of the players concerned.
Monthly Report 90
Future champions: 270 names to watch closely
This report highlights the players born in 2003 or later who have accumulated the most playing experience over the last year (as at 11 December 2023), according the exclusive CIES Football Observatory ‘experience score’ metrics, in nine positions: goalkeepers, centre backs, left backs, right backs, holding midfielders, attacking midfielders, left wingers, right wingers and centre forwards.
Monthly Report 89
Team demographics in 48 leagues worldwide
The 89th edition of the CIES Football Observatory Monthly Report compares 48 leagues around the world according to the demographic characteristics of the players in their squads: 31 top divisions of UEFA member associations, nine of CONMEBOL, six of AFC and two of CONCACAF: the American MLS and the Mexican Liga MX.
Monthly Report 88
‘Call-for-the-ball’ runs and styles of play: a worldwide analysis
Thanks to the new ’game intelligence’ data produced by our partner SkillCorner, it is now possible to understand all the types of runs made by players during a match. This report analyses the distribution of eight categories of ‘call-for-the-ball’ runs in 27 competitions around the world, highlighting different styles of attacking play at both club and league level.
Monthly Report 87
Demo-economic analysis of player transfers (2014-2023)
This Monthly Report analyses the financial flows of football transfers on a global scale during the decade between 2014 and 2023. It presents the evolution of transfer fees incurred by clubs, their breakdown according to the age and position of the players concerned or the geographical area of recruiting teams, as well as the economic balance sheets of transfer operations, at both league and club level.
This report is a comparative analysis of the composition of squads of the eight clubs having reached the quarter-finals of the 2022/23 edition of the UEFA Women’s Champions League. It notably presents the average age of line-ups fielded by each team and their league of belonging, as well as the origins of the expatriate players active in the ten main domestic leagues worldwide.
Monthly Report 85
Global study of football expatriates (2017-2023)
The 85th Monthly Report of the CIES Football Observatory studies the presence of expatriate footballers in 2,200 clubs participating in 135 leagues around the world: 83 from UEFA member associations and 52 from associations belonging to other confederations. In total, we analysed the origin of 62,610 players who were in the first team squad of their employer club on May 1st, including 14,405 expatriates.