StadiumStadion Sieniawa
| Current capacity of the stadium |
| Standing | 42 600 |
| Seats | 26 600 |
| Tribune | 16 000 |
| Seats for sponsors | 500 |
| Fans attended |
| 5. 10. 2026 | Sieniawa-Slovan Pusté Sady | 8 403 |
| 1. 10. 2026 | Sieniawa-FC Southampton | 8 505 |
| 26. 9. 2026 | Sieniawa-Taranto | 8 222 |
| 21. 9. 2026 | Sieniawa-Hartlepool | 8 244 |
| 14. 9. 2026 | Sieniawa-St. augustine | 52 660 |
| 5. 9. 2026 | Sieniawa-B Istanbul | 41 223 |