StadiumStadion Demir Kapija
| Current capacity of the stadium |
| Standing | 20 100 |
| Seats | 12 500 |
| Tribune | 7 500 |
| Seats for sponsors | 300 |
| Fans attended |
| 22. 8. 2026 | Kozienice-Bierutów | 10 306 |
| 17. 8. 2026 | Kozienice-Lepoglav | 10 636 |
| 13. 8. 2026 | Kozienice-Szydłowiec | 7 973 |
| 8. 8. 2026 | Kozienice-Puszczykowo | 8 596 |
| 3. 8. 2026 | Kozienice-Brus | 10 949 |
| 27. 7. 2026 | Kozienice-Pacasmayo | 9 466 |
| 23. 7. 2026 | Kozienice-Koziegłowy | 9 902 |
| 18. 7. 2026 | Kozienice-Oleśnica | 11 881 |
| 11. 7. 2026 | Kozienice-Gijón | 13 733 |