| Oberliga Westfalen 2021/2022 Abstieg - Appearances as Assistant | ||||
| 05/05/2022 | Hammer SpVg | - | Holzwickeder SC | 3:3 |
| Oberliga Westfalen 2021/2022 Abstieg - Appearances as Assistant | ||||
| 05/05/2022 | Hammer SpVg | - | Holzwickeder SC | 3:3 |
| Complete name: | Jan Koch |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |