StadiumTwinzz Arena
| Current capacity of the stadium |
| Standing | 49 500 |
| Seats | 33 900 |
| Tribune | 23 600 |
| Seats for sponsors | 8 500 |
| Fans attended |
| 7. 7. 2026 | FC Blackhawks Marl-Galacticos Svit | 45 233 |
| 7. 7. 2026 | FC Blackhawks Marl-1.FC Turbo Kremmen | 43 984 |
| 6. 7. 2026 | FC Blackhawks Marl-Kassel | 33 495 |
| 3. 7. 2026 | FC Blackhawks Marl-Roasso Kumamoto | 46 377 |
| 2. 7. 2026 | FC Blackhawks Marl-Weil der Stadt | 33 021 |
| 30. 6. 2026 | FC Blackhawks Marl-Galacticos Svit | 47 999 |
| 30. 6. 2026 | FC Blackhawks Marl-FC Erfurt | 43 048 |
| 30. 6. 2026 | FC Blackhawks Marl-St.John's | 42 251 |
| 28. 6. 2026 | FC Blackhawks Marl-Eintracht Frankfurt™ | 45 172 |