| Oberliga Westfalen 2018/2019 - Appearances as Assistant | ||||
| 12/10/2018 | Rot Weiss Ahlen | - | Westfalia Rhynern | 2:2 |
| 12/05/2019 | TuS Erndtebrück | - | TSG Sprockhövel | 3:3 |
| Oberliga Westfalen 2018/2019 - Appearances as Assistant | ||||
| 12/10/2018 | Rot Weiss Ahlen | - | Westfalia Rhynern | 2:2 |
| 12/05/2019 | TuS Erndtebrück | - | TSG Sprockhövel | 3:3 |
| Complete name: | Nikolai Mester |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |