StadiumSantiago Sieradz HALA M!
| Current capacity of the stadium |
| Standing | 18 000 |
| Seats | 13 000 |
| Tribune | 9 000 |
| Seats for sponsors | 1 000 |
| Fans attended |
| 13. 9. 2025 | Sieradz-Gdańsk | 5 858 |
| 8. 9. 2025 | Sieradz-Baranów | 20 076 |
| 7. 9. 2025 | Sieradz-Amble | 23 187 |
| 4. 9. 2025 | Sieradz-Ostrów lubelski | 18 921 |
| 30. 8. 2025 | Sieradz-Lipsko | 15 574 |
| 25. 8. 2025 | Sieradz-Kowalowa | 20 195 |