StadiumStadion Olsztyn
| Current capacity of the stadium |
| Standing | 19 300 |
| Seats | 12 100 |
| Tribune | 7 200 |
| Seats for sponsors | 200 |
| Fans attended |
| 9. 7. 2026 | Olsztyn-Kowal | 3 977 |
| 4. 7. 2026 | Olsztyn-FC Opole | 3 946 |
| 29. 6. 2026 | Olsztyn-RKS Luzino | 4 338 |
| 25. 6. 2026 | Olsztyn-Białystok | 4 220 |
| 18. 6. 2026 | Olsztyn-LZS Lipinki | 6 833 |
| 14. 6. 2026 | Olsztyn-Kotmanová | 9 170 |
| 13. 6. 2026 | Olsztyn-Lębork | 7 081 |
| 10. 6. 2026 | Olsztyn-Płock | 11 884 |
| 8. 6. 2026 | Olsztyn-Ostrowiec św. | 7 305 |