StadiumStadion Oulainen
| Current capacity of the stadium |
| Standing | 15 700 |
| Seats | 9 800 |
| Tribune | 5 900 |
| Seats for sponsors | 200 |
| Fans attended |
| 12. 7. 2025 | Oulainen-Jakobstad | 4 334 |
| 7. 7. 2025 | Oulainen-Imatra | 4 239 |
| 5. 7. 2025 | Oulainen-FC KELTI HELSINKY 2009 | 4 275 |
| 28. 6. 2025 | Oulainen-Orivesi | 4 073 |
| 23. 6. 2025 | Oulainen-Atalanta | 3 914 |
| 19. 6. 2025 | Oulainen-Lohja | 3 849 |
| 14. 6. 2025 | Oulainen-Kurikka | 4 362 |
| 9. 6. 2025 | Oulainen-Uimaharju | 4 292 |
| 6. 6. 2025 | Oulainen-HJK Helsinki | 3 366 |