StadiumTwinzz Arena
| Current capacity of the stadium |
| Standing | 49 500 |
| Seats | 33 900 |
| Tribune | 23 600 |
| Seats for sponsors | 8 500 |
| Fans attended |
| 7. 10. 2025 | FC Blackhawks Marl -FC Sigma Hranice | 7 096 |
| 4. 10. 2025 | FC Blackhawks Marl -FC Ateny | 5 703 |
| 30. 9. 2025 | FC Blackhawks Marl -FK Viking Trstená | 8 780 |
| 29. 9. 2025 | FC Blackhawks Marl -1FC Freiburg | 5 808 |
| 28. 9. 2025 | FC Blackhawks Marl -1.FC Werder Bremen | 7 229 |
| 26. 9. 2025 | FC Blackhawks Marl -FC Sigma Hranice | 7 276 |
| 26. 9. 2025 | FC Blackhawks Marl -FK Partizan Belehrad | 7 052 |
| 25. 9. 2025 | FC Blackhawks Marl -FC Erfurt | 6 017 |
| 23. 9. 2025 | FC Blackhawks Marl -FC Sigma Hranice | 7 017 |