StadiumStadion Mainz
| Current capacity of the stadium |
| Standing | 19 600 |
| Seats | 12 200 |
| Tribune | 7 300 |
| Seats for sponsors | 200 |
| Fans attended |
| 7. 7. 2025 | Mainz-FC Bayern München | 9 157 |
| 5. 7. 2025 | Mainz-Zahna | 9 652 |
| 30. 6. 2025 | Mainz-Burscheid | 11 003 |
| 26. 6. 2025 | Mainz-Bedburg | 10 689 |
| 21. 6. 2025 | Mainz-Waldkappel | 8 514 |
| 16. 6. 2025 | Mainz-Neunkirchen | 7 864 |
| 9. 6. 2025 | Mainz-Kemnath | 8 436 |
| 5. 6. 2025 | Mainz-Geretsried | 8 409 |
| 4. 6. 2025 | Mainz-Miesbach | 13 835 |