[12] Union Berlin 4-1 Mainz [11] 2023-08-20 13:30
Stadium: An der alten Forsterei Round: 1
Referee: Tobias Stieler Home Manager: Urs Fischer Away Manager: Bo Svensson
Head to Head
| Germany Bundesliga I | 2023/02/04 14:30 | Union Berlin v Mainz | W | 2-1 |
| Germany Bundesliga I | 2022/08/14 13:30 | Mainz v Union Berlin | D | 0-0 |
| Germany Bundesliga I | 2022/02/26 14:30 | Union Berlin v Mainz | W | 3-1 |
| Germany Bundesliga I | 2021/10/03 13:30 | Mainz v Union Berlin | W | 1-2 |
| Germany Bundesliga I | 2021/02/06 14:30 | Mainz v Union Berlin | L | 1-0 |
| Germany Bundesliga I | 2020/10/02 18:30 | Union Berlin v Mainz | W | 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 | W | 2-3 |