StadiumSignal Iduna Park
| Current capacity of the stadium |
| Standing | 2 500 |
| Seats | 2 300 |
| Tribune | 2 000 |
| Seats for sponsors | 200 |
| Fans attended |
| 26. 3. 2026 | Borussia Dortmund 1909-Miltenberg | 4 172 |
| 21. 3. 2026 | Borussia Dortmund 1909-Niedenstein | 3 959 |
| 16. 3. 2026 | Borussia Dortmund 1909-Altentreptow | 5 080 |
| 12. 3. 2026 | Borussia Dortmund 1909-Kastellaun | 4 814 |
| 7. 3. 2026 | Borussia Dortmund 1909-Würzburg | 4 346 |
| 2. 3. 2026 | Borussia Dortmund 1909-Bad Karlshafen | 4 387 |