StadiumStadion FC Mainz
| Current capacity of the stadium |
| Standing | 46 200 |
| Seats | 28 900 |
| Tribune | 17 300 |
| Seats for sponsors | 600 |
| Fans attended |
| 30. 7. 2026 | FC Mainz-Lohr am Main | 4 055 |
| 25. 7. 2026 | FC Mainz-Kiel | 3 991 |
| 18. 7. 2026 | FC Mainz-FC Mannheim | 4 532 |
| 11. 7. 2026 | FC Mainz-Lauterbach | 5 113 |
| 6. 7. 2026 | FC Mainz-Oerlinghausen | 5 174 |
| 2. 7. 2026 | FC Mainz-Gotha | 5 251 |
| 27. 6. 2026 | FC Mainz-Bitburg | 5 949 |
| 22. 6. 2026 | FC Mainz-Hammelburg | 8 696 |
| 18. 6. 2026 | FC Mainz-Horb am Neckar | 10 851 |