StadiumStadion 1. FSV Mainz 05
| Current capacity of the stadium |
| Standing | 41 900 |
| Seats | 26 200 |
| Tribune | 15 700 |
| Seats for sponsors | 500 |
| Fans attended |
| 19. 2. 2026 | 1. FSV Mainz 05-Haltern am See | 4 252 |
| 14. 2. 2026 | 1. FSV Mainz 05-FC Saarbrücken | 5 040 |
| 9. 2. 2026 | 1. FSV Mainz 05-FC Bayern München A | 4 931 |
| 5. 2. 2026 | 1. FSV Mainz 05-Biesenthal | 7 172 |
| 31. 1. 2026 | 1. FSV Mainz 05-Wuppertaler | 4 979 |
| 26. 1. 2026 | 1. FSV Mainz 05-Oebisfelde | 6 433 |
| 22. 1. 2026 | 1. FSV Mainz 05-Lübben | 6 398 |
| 12. 1. 2026 | 1. FSV Mainz 05-FC Bielefeld | 7 500 |
| 10. 1. 2026 | 1. FSV Mainz 05-FC Bonn | 6 950 |