StadiumStadion GKS Katowice
| Current capacity of the stadium |
| Standing | 48 000 |
| Seats | 34 500 |
| Tribune | 25 500 |
| Seats for sponsors | 12 500 |
| Fans attended |
| 18. 4. 2026 | GKS Katowice®-KOKON Łódź | 10 470 |
| 14. 4. 2026 | GKS Katowice®-Slask Wroclaw | 15 032 |
| 13. 4. 2026 | GKS Katowice®-BORUTA Zgierz | 11 755 |
| 12. 4. 2026 | GKS Katowice®-BORUTA Zgierz | 14 719 |
| 11. 4. 2026 | GKS Katowice®-Start Przezchlebie | 10 411 |
| 10. 4. 2026 | GKS Katowice®-Aris Solún FC | 19 702 |
| 7. 4. 2026 | GKS Katowice®-Pressburg | 21 243 |
| 7. 4. 2026 | GKS Katowice®-Kamień pomorski | 19 538 |
| 6. 4. 2026 | GKS Katowice®-Awtes Wrocław A | 14 927 |