StadiumKKS Arena
| Current capacity of the stadium |
| Standing | 18 400 |
| Seats | 13 000 |
| Tribune | 11 000 |
| Seats for sponsors | 8 000 |
| Fans attended |
| 14. 6. 2026 | KKS Kolejarz-Świbinki | 9 584 |
| 13. 6. 2026 | KKS Kolejarz-Góry Rogóźnieńskie | 6 993 |
| 10. 6. 2026 | KKS Kolejarz-Neuerburg | 11 370 |
| 8. 6. 2026 | KKS Kolejarz-Limbach | 7 356 |
| 4. 6. 2026 | KKS Kolejarz-Olecko | 8 114 |
| 1. 6. 2026 | KKS Kolejarz- GKS Tychy | 7 897 |