StadiumStadion Olsztynek
| Current capacity of the stadium |
| Standing | 15 600 |
| Seats | 9 800 |
| Tribune | 5 900 |
| Seats for sponsors | 300 |
| Fans attended |
| 10. 7. 2025 | Olsztynek-Łęknica | 20 069 |
| 5. 7. 2025 | Olsztynek-Miejska górka | 21 633 |
| 3. 7. 2025 | Olsztynek-Sławków | 21 823 |
| 28. 6. 2025 | Olsztynek-Tęcza Przasnysz | 19 684 |
| 23. 6. 2025 | Olsztynek-GKS KATOWICE Hooligans™ | 20 177 |
| 19. 6. 2025 | Olsztynek-Podpaskudy | 22 660 |
| 16. 6. 2025 | Olsztynek-Narew Ostrołęka | 24 241 |
| 12. 6. 2025 | Olsztynek-Kociołek | 18 711 |
| 8. 6. 2025 | Olsztynek-Pegau | 21 844 |