StadiumStadion FC Bielefeld
| Current capacity of the stadium |
| Standing | 42 000 |
| Seats | 26 300 |
| Tribune | 15 800 |
| Seats for sponsors | 500 |
| Fans attended |
| 25. 8. 2026 | FC Bielefeld-FC Michal Dortmund | 14 016 |
| 24. 8. 2026 | FC Bielefeld-FC Schalke 04" | 13 155 |
| 20. 8. 2026 | FC Bielefeld-Wörth am Main | 12 106 |
| 18. 8. 2026 | FC Bielefeld-Langen | 12 618 |
| 15. 8. 2026 | FC Bielefeld-Wuppertaler | 12 061 |
| 13. 8. 2026 | FC Bielefeld-Langenau | 11 289 |
| 8. 8. 2026 | FC Bielefeld-Rostock | 14 883 |
| 7. 8. 2026 | FC Bielefeld-Wörth am Main | 16 050 |
| 3. 8. 2026 | FC Bielefeld-Bochum | 17 733 |