| Oberliga Niederrhein 2018/2019 - Appearances as Assistant | ||||
| 28/10/2018 | SpVg Schonnebeck | - | Schwarz-Weiß Essen | 2:1 |
| 11/11/2018 | SpVg Schonnebeck | - | SC Düsseldorf-West | 1:1 |
| Oberliga Niederrhein 2018/2019 - Appearances as Assistant | ||||
| 28/10/2018 | SpVg Schonnebeck | - | Schwarz-Weiß Essen | 2:1 |
| 11/11/2018 | SpVg Schonnebeck | - | SC Düsseldorf-West | 1:1 |
| Complete name: | Gerrit Wiesner |
| Born: | |
| Place of birth: |
Duisburg, 
Germany |
| Nationality: |
Germany |
| Club: | MTV Union Hamborn |