StadiumBazaly
| Current capacity of the stadium |
| Standing | 39 400 |
| Seats | 32 100 |
| Tribune | 27 300 |
| Seats for sponsors | 20 200 |
| Fans attended |
| 1. 9. 2025 | GKS FCB Katowice 1964-Eugenio A. Garay | 24 857 |
| 28. 8. 2025 | GKS FCB Katowice 1964-Kraśnik | 35 940 |
| 31. 7. 2022 | GKS FCB Katowice 1964-Botafogo RJ® | 50 997 |
| 24. 7. 2022 | GKS FCB Katowice 1964- Acarau | 53 067 |
| 24. 7. 2022 | GKS FCB Katowice 1964-Baradero | 54 273 |
| 17. 7. 2022 | GKS FCB Katowice 1964-Sporting Lokeren | 50 452 |
| 17. 7. 2022 | GKS FCB Katowice 1964-Jeziorak Iława | 52 640 |
| 16. 7. 2022 | GKS FCB Katowice 1964-Lasswade | 50 893 |
| 10. 7. 2022 | GKS FCB Katowice 1964-Lúčky | 50 977 |