StadiumStadion FC Mainz
| Current capacity of the stadium |
| Standing | 46 200 |
| Seats | 28 900 |
| Tribune | 17 300 |
| Seats for sponsors | 600 |
| Fans attended |
| 17. 9. 2026 | FC Mainz- TSG 1994 Oppenheim | 4 133 |
| 12. 9. 2026 | FC Mainz-Parchim | 4 095 |
| 7. 9. 2026 | FC Mainz-FC Nuremberg | 4 158 |
| 3. 9. 2026 | FC Mainz-Krautheim | 4 262 |
| 31. 5. 2013 | FC Mainz-SSC Neapol | 26 487 |
| 24. 5. 2013 | FC Mainz-Valur Reykjavík | 33 592 |
| 17. 5. 2013 | FC Mainz-Laneros | 30 543 |
| 10. 5. 2013 | FC Mainz-Canadiens de Montréal | 29 227 |
| 7. 5. 2013 | FC Mainz-Mineros | 26 798 |