StadiumStadion Bychawa
| Current capacity of the stadium |
| Standing | 10 400 |
| Seats | 6 555 |
| Tribune | 3 900 |
| Seats for sponsors | 100 |
| Fans attended |
| 14. 3. 2026 | K.S.Czarni Nakło-Toszek | 6 183 |
| 9. 3. 2026 | K.S.Czarni Nakło-Szczecinek | 6 274 |
| 5. 3. 2026 | K.S.Czarni Nakło-Sławno | 6 195 |
| 28. 2. 2026 | K.S.Czarni Nakło-Limbach | 6 324 |