StadiumKaraiskakis Stadium
| Current capacity of the stadium |
| Standing | 39 700 |
| Seats | 24 800 |
| Tribune | 14 900 |
| Seats for sponsors | 500 |
| Fans attended |
| 31. 3. 2025 | Olympiacos Pireus F.C.-Aris Solún FC | 5 935 |
| 27. 3. 2025 | Olympiacos Pireus F.C.-Panetolikos F.C. | 7 117 |
| 22. 3. 2025 | Olympiacos Pireus F.C.-Olympiakos Pireus B | 5 575 |
| 19. 3. 2025 | Olympiacos Pireus F.C.-Juan Lacaze | 6 100 |
| 17. 3. 2025 | Olympiacos Pireus F.C.-Patrae | 5 274 |
| 13. 3. 2025 | Olympiacos Pireus F.C.-Trapezus | 5 299 |
| 12. 3. 2025 | Olympiacos Pireus F.C.-Racing Montevideo | 5 727 |
| 9. 3. 2025 | Olympiacos Pireus F.C.-Start Przezchlebie | 6 110 |
| 8. 3. 2025 | Olympiacos Pireus F.C.-FC Xanthi 1967 ™ | 6 092 |