StadiumSignal Iduna Park
| Current capacity of the stadium |
| Standing | 43 700 |
| Seats | 27 300 |
| Tribune | 16 400 |
| Seats for sponsors | 500 |
| Fans attended |
| 24. 5. 2025 | Borussia Dortmund-RB Leipzig | 16 177 |
| 19. 4. 2025 | Borussia Dortmund-Annaburg | 24 389 |
| 12. 4. 2025 | Borussia Dortmund-TSV 1860 München A | 17 299 |
| 5. 4. 2025 | Borussia Dortmund-FC Portsmouth | 19 789 |
| 11. 3. 2025 | Borussia Dortmund-Uzwil | 20 807 |
| 27. 2. 2025 | Borussia Dortmund-FC Chemlon Humenne | 3 961 |
| 26. 2. 2025 | Borussia Dortmund-Mérida | 3 968 |
| 3. 2. 2025 | Borussia Dortmund-Tagerwilen | 3 949 |
| 2. 2. 2025 | Borussia Dortmund-FC Chemlon Humenne | 4 020 |