Which leagues field the youngest players?
Average age of the players who actually appeared, season by season. A young league is usually a selling one.
Super League (China) is the youngest of the lot: 28,97 years on average.
| League | Average age | Player-seasons |
|---|---|---|
| 1. Super League China | 28.97 | 35.700 |
| 2. Copa Libertadores International | 28.65 | 78.800 |
| 3. Serie A Brasilien | 28.55 | 43.300 |
| 4. Copa Sudamericana International | 28.26 | 92.200 |
| 5. AFC Champions League International | 28.12 | 50.300 |
| 6. J1 League Japan | 28.01 | 47.300 |
| 7. UEFA Conference League International | 27.87 | 104.300 |
| 8. Super League Griechenland | 27.87 | 28.100 |
| 9. CONCACAF Champions Cup International | 27.65 | 39.500 |
| 10. Liga 1 Rumänien | 27.63 | 24.500 |
| 11. Major League Soccer Vereinigte Staaten | 27.62 | 49.400 |
| 12. Champions League International | 27.56 | 66.000 |
| 13. Saudi Professional League Saudi-Arabien | 27.54 | 38.800 |
| 14. Premier League England | 27.54 | 22.800 |
| 15. K League 1 Südkorea | 27.5 | 31.200 |
| 16. UEFA Europa League International | 27.34 | 52.000 |
| 17. Süper Lig Türkei | 27.29 | 35.400 |
| 18. Serie A Italien | 27.15 | 32.400 |
| 19. Fußball-Bundesliga Deutschland | 27.13 | 26.900 |
| 20. Primera División Spanien | 27.11 | 38.400 |
Showing the major competitions. Include every competition
Age is taken from the year of birth against the season played, not from the profile — that carries the age today, which for an old season would be a decade out. Only players with an appearance count.