StadiumStadion Olsztynek
| Current capacity of the stadium |
| Standing | 15 600 |
| Seats | 9 800 |
| Tribune | 5 900 |
| Seats for sponsors | 300 |
| Fans attended |
| 11. 9. 2025 | Olsztynek-Majdany | 18 903 |
| 6. 9. 2025 | Olsztynek-Tęcza Przasnysz | 14 610 |
| 3. 9. 2025 | Olsztynek-Jełmuń | 14 409 |
| 1. 9. 2025 | Olsztynek-Narew Ostrołęka | 12 473 |
| 31. 8. 2025 | Olsztynek-Třebětice | 15 143 |
| 28. 8. 2025 | Olsztynek-Sławków | 14 485 |
| 24. 8. 2025 | Olsztynek-Petruro Irpino | 14 076 |