StadiumStadion Grajewo
| Current capacity of the stadium |
| Standing | 14 800 |
| Seats | 9 200 |
| Tribune | 5 500 |
| Seats for sponsors | 200 |
| Fans attended |
| 13. 7. 2026 | Grajewo-Borki | 6 745 |
| 9. 7. 2026 | Grajewo-Toruński | 8 860 |
| 4. 7. 2026 | Grajewo-Kotliska | 6 265 |
| 29. 6. 2026 | Grajewo-Górna Budaka | 4 782 |
| 25. 6. 2026 | Grajewo-Sadzawka | 4 001 |
| 20. 6. 2026 | Grajewo-Pisz | 3 757 |
| 15. 6. 2026 | Grajewo-Mońki | 3 521 |
| 8. 6. 2026 | Grajewo-Leziona | 3 540 |
| 4. 6. 2026 | Grajewo-MLKS Unia Janikowo | 3 592 |