[8] Mainz 1-2 Union Berlin [10] 2021-10-03 13:30
Stadium: Mewa Arena Round: 7
Referee: Tobias Stieler Home Manager: Bo Svensson Away Manager: Urs Fischer
Head to Head
| Germany Bundesliga I | 2021/02/06 14:30 | Mainz v Union Berlin | W | 1-0 |
| Germany Bundesliga I | 2020/10/02 18:30 | Union Berlin v Mainz | L | 4-0 |
| Germany Bundesliga I | 2020/05/27 18:30 | Union Berlin v Mainz | D | 1-1 |
| Germany Bundesliga I | 2019/11/09 14:30 | Mainz v Union Berlin | L | 2-3 |