The 515th CIES Football Observatory Weekly Post ranks teams from 69 leagues around the world according to the average age of line-ups fielded in the current domestic league season. Not including B-teams, the lowest value overall was recorded for Latvian side FK Metta (20.96 years), while the highest was measured for Saudi Arabia’s Khaleej FC (31.62 years).
In the five major European leagues, the following teams fielded, so far, the youngest line-ups : Chelsea (Premier League, 24.36 years), Barcelona (La Liga, 25.22 years, ahead of Real Madrid, 25.67 years), RC Strasbourg (Ligue 1, 21.45 years, 2nd lowest value overall, ahead of Paris St-Germain, 24.09 years), Eintracht Frankfurt (Bundesliga, 24.48 years) and Parma Calcio (Serie A, 24.26 years).
The Post also presents the percentage of minutes per age category (≤21, 22-25, 26-29, ≥30). Italian champions Napoli are the Champions League big-5 participant with the highest percentage of minutes by players aged 30 or over (46.8%, up to 84.5% for over 26-year-old players), ahead of Bayern Munich (36.0%, and 70.3% respectively). These proportions are much lower for Champions League title holders Paris St-Germain : 3.0% and 23.4%.
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Average age of players fielded
Domestic league matches, current season until 29/09/2025.