StadiumKallithea stadion
| Current capacity of the stadium |
| Standing | 39 000 |
| Seats | 26 000 |
| Tribune | 18 000 |
| Seats for sponsors | 10 400 |
| Fans attended |
| 16. 8. 2025 | Athens Kallithea-FC Švábové Hlučín | 24 164 |
| 15. 8. 2025 | Athens Kallithea-FC Carabobo | 23 338 |
| 15. 8. 2025 | Athens Kallithea-FK HUMENNÉ | 23 850 |
| 15. 8. 2025 | Athens Kallithea-Teplická Stínadla | 24 156 |
| 12. 8. 2025 | Athens Kallithea-Atlético Ottawa | 24 207 |
| 12. 8. 2025 | Athens Kallithea-Yaracuyanos FC | 23 765 |
| 11. 8. 2025 | Athens Kallithea-Asteras Tripolis FC 1931 | 17 000 |
| 8. 8. 2025 | Athens Kallithea-CF 1901 Alianza Lima | 23 948 |
| 8. 8. 2025 | Athens Kallithea-Thespiae | 24 912 |