| Oberliga Niederrhein 2021/2022 Aufstieg - Appearances as Assistant | ||||
| 10/04/2022 | 1. FC Bocholt | - | TVD Velbert | 2:1 |
| Oberliga Niederrhein 2021/2022 Aufstieg - Appearances as Assistant | ||||
| 10/04/2022 | 1. FC Bocholt | - | TVD Velbert | 2:1 |
| Complete name: | Gerrit Wiesner |
| Born: | |
| Place of birth: |
Duisburg, 
Germany |
| Nationality: |
Germany |
| Club: | MTV Union Hamborn |