StadiumBazaly
| Current capacity of the stadium |
| Standing | 39 400 |
| Seats | 32 100 |
| Tribune | 27 300 |
| Seats for sponsors | 20 200 |
| Fans attended |
| 2. 6. 2025 | GKS FCB Katowice 1964-Zalewo | 20 834 |
| 29. 5. 2025 | GKS FCB Katowice 1964-Ścinawa | 33 374 |
| 24. 5. 2025 | GKS FCB Katowice 1964-Wielka Wolica | 30 379 |
| 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 |