| Youth DFB-Pokal 2017/2018 - Appearances as Assistant | ||||
| 06/08/2017 | 1. FC Köln | - | SV Sandhausen | 1:3 |
| Youth DFB-Pokal 2017/2018 - Appearances as Assistant | ||||
| 06/08/2017 | 1. FC Köln | - | SV Sandhausen | 1:3 |
| Complete name: | Nikolai Mester |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |