StadiumStadion Kassel
| Current capacity of the stadium |
| Standing | 19 600 |
| Seats | 12 300 |
| Tribune | 7 400 |
| Seats for sponsors | 200 |
| Fans attended |
| 14. 7. 2025 | Kassel-FC Lübeck | 5 040 |
| 12. 7. 2025 | Kassel-Stuttgart | 4 938 |
| 7. 7. 2025 | Kassel-FC Neuenburg 1920 | 4 135 |
| 5. 7. 2025 | Kassel-Helmbrechts | 3 773 |
| 30. 6. 2025 | Kassel-Markneukirchen | 3 614 |
| 26. 6. 2025 | Kassel- BV Borussia Dortmund | 3 421 |
| 21. 6. 2025 | Kassel-FC Brno | 3 396 |
| 16. 6. 2025 | Kassel-Gersthofen | 3 287 |
| 12. 6. 2025 | Kassel-FC Worthing | 3 277 |