StadiumStadion Gruta
| Current capacity of the stadium |
| Standing | 10 800 |
| Seats | 6 800 |
| Tribune | 4 100 |
| Seats for sponsors | 100 |
| Fans attended |
| 13. 9. 2025 | Gruta-Wąsewo-Kolonia | 17 254 |
| 8. 9. 2025 | Gruta-Pieńsk | 17 456 |
| 4. 9. 2025 | Gruta-Sierpów | 19 020 |
| 3. 9. 2025 | Gruta-Druga Linia | 13 609 |
| 1. 9. 2025 | Gruta-Mizil | 13 334 |
| 31. 8. 2025 | Gruta-Masłów | 13 470 |
| 30. 8. 2025 | Gruta-Za Kępiną | 14 724 |