StadiumKallithea stadion
| Current capacity of the stadium |
| Standing | 39 000 |
| Seats | 26 000 |
| Tribune | 18 000 |
| Seats for sponsors | 10 400 |
| Fans attended |
| 1. 6. 2025 | Athens Kallithea-Kvašov | 36 844 |
| 1. 6. 2025 | Athens Kallithea-Kauhajoki | 37 469 |
| 30. 5. 2025 | Athens Kallithea-FK Jablonec | 34 532 |
| 30. 5. 2025 | Athens Kallithea-Roasso Kumamoto | 34 457 |
| 29. 5. 2025 | Athens Kallithea-OFI Thyreum F.C.™ | 26 572 |
| 29. 5. 2025 | Athens Kallithea-Admira Kobylisy | 5 542 |
| 29. 5. 2025 | Athens Kallithea-AFC Ajax Amsterdam A | 14 100 |
| 29. 5. 2025 | Athens Kallithea-FK Budućnost Podgorica ™ | 5 652 |
| 29. 5. 2025 | Athens Kallithea-FK DRUŽBA TRNAVA | 5 487 |