StadiumStadion Harjavalta
| Current capacity of the stadium |
| Standing | 18 000 |
| Seats | 11 200 |
| Tribune | 6 700 |
| Seats for sponsors | 200 |
| Fans attended |
| 14. 9. 2025 | Harjavalta-FC KELTI HELSINKY 2009 | 5 009 |
| 13. 9. 2025 | Harjavalta-Raisio | 6 841 |
| 8. 9. 2025 | Harjavalta-Nylstroom | 11 532 |
| 7. 9. 2025 | Harjavalta-Pori | 20 228 |
| 4. 9. 2025 | Harjavalta-Nastola B | 9 719 |
| 1. 9. 2025 | Harjavalta-Naantali | 14 949 |
| 30. 8. 2025 | Harjavalta-Kuusamo B | 14 450 |
| 24. 8. 2025 | Harjavalta-Podlužany B | 20 433 |