StadiumStadion Osiek
| Current capacity of the stadium |
| Standing | 11 800 |
| Seats | 7 400 |
| Tribune | 4 400 |
| Seats for sponsors | 100 |
| Fans attended |
| 14. 9. 2026 | Osiek-Biały bór | 4 273 |
| 10. 9. 2026 | Osiek-Leniczówka Na Zielonym | 4 278 |
| 5. 9. 2026 | Osiek-Rostki-Daćbogi | 4 250 |