| Oberliga Niederrhein 2019/2020 - Appearances as Assistant | ||||
| 17/11/2019 | SC Union Nettetal | - | SC Velbert | 1:1 |
| Oberliga Niederrhein 2019/2020 - Appearances as Assistant | ||||
| 17/11/2019 | SC Union Nettetal | - | SC Velbert | 1:1 |
| Complete name: | Alexander Tiemann |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |