StadiumStadion FC Mainz
| Current capacity of the stadium |
| Standing | 46 200 |
| Seats | 28 900 |
| Tribune | 17 300 |
| Seats for sponsors | 600 |
| Fans attended |
| 31. 1. 2026 | FC Mainz-Hohenleuben | 12 965 |
| 26. 1. 2026 | FC Mainz-FC Mannheim | 14 788 |
| 24. 1. 2026 | FC Mainz-FC Krefeld | 14 998 |
| 19. 1. 2026 | FC Mainz-FC Bayern DO Munchen | 18 192 |
| 17. 1. 2026 | FC Mainz-Bad Sulza | 15 474 |
| 15. 1. 2026 | FC Mainz-Oerlinghausen | 14 361 |
| 10. 1. 2026 | FC Mainz-Böruşşia Dortmund F.C.™ | 19 571 |
| 3. 1. 2026 | FC Mainz-Wernau | 12 494 |
| 29. 12. 2025 | FC Mainz-Bitburg | 10 280 |