StadiumBazaly
| Current capacity of the stadium |
| Standing | 39 400 |
| Seats | 32 100 |
| Tribune | 27 300 |
| Seats for sponsors | 20 200 |
| Fans attended |
| 18. 7. 2026 | GKS FCB Katowice 1964-Biskupiec | 41 606 |
| 11. 7. 2026 | GKS FCB Katowice 1964-Kamień pomorski | 44 675 |
| 6. 7. 2026 | GKS FCB Katowice 1964-Oborniki wlkp | 41 410 |
| 2. 7. 2026 | GKS FCB Katowice 1964-Barczewo | 33 484 |
| 27. 6. 2026 | GKS FCB Katowice 1964-Łabiszyn | 34 104 |
| 22. 6. 2026 | GKS FCB Katowice 1964-Olszowice | 39 718 |
| 18. 6. 2026 | GKS FCB Katowice 1964-Ścinawa | 31 406 |
| 13. 6. 2026 | GKS FCB Katowice 1964-Eugenio A. Garay | 28 977 |
| 11. 6. 2026 | GKS FCB Katowice 1964-Tarnobrzeg | 26 987 |