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 (Tiongkok) is the youngest of the lot: 28,92 years on average.
| League | Average age | Player-seasons |
|---|---|---|
| 1. Super League Tiongkok | 28.92 | 37.100 |
| 2. Liga Champions Elit AFC Internasional | 27.84 | 54.200 |
| 3. Divisi Satu J. League Jepang | 27.81 | 43.600 |
| 4. Piala Libertadores Internasional | 27.66 | 78.300 |
| 5. Copa Sudamericana Internasional | 27.62 | 90.700 |
| 6. Liga Champions CONCACAF Internasional | 27.4 | 32.800 |
| 7. Liga Utama Sepak Bola Amerika Serikat Amerika Serikat | 27.3 | 47.200 |
| 8. Liga Super Yunani Yunani | 27.27 | 30.900 |
| 9. Copa América Internasional | 27.17 | 11.800 |
| 10. Liga Champions UEFA Internasional | 27.16 | 87.900 |
| 11. Liga Konferensi UEFA Internasional | 27.16 | 179.900 |
| 12. Liga Utama Inggris Inggris | 27.15 | 24.400 |
| 13. Kejuaraan Sepak Bola Eropa UEFA Internasional | 27.11 | 19.200 |
| 14. K League 1 Korea Selatan | 27.1 | 35.700 |
| 15. Liga Eropa UEFA Internasional | 27.05 | 92.300 |
| 16. Fußball-Bundesliga Jerman | 26.99 | 26.200 |
| 17. Serie A Brasil | 26.98 | 45.200 |
| 18. Liga Profesional Saudi Arab Saudi | 26.97 | 40.600 |
| 19. LaLiga Spanyol | 26.94 | 37.200 |
| 20. Segunda División Spanyol | 26.87 | 45.500 |
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.