| Oberliga Niederrhein 2020/2021 - Appearances as Assistant | ||||
| 06/09/2020 | Germania Ratingen 04/19 | - | 1. FC Kleve | 4:0 |
| 04/10/2020 | SC Union Nettetal | - | SpVgg Sterkrade-Nord | 0:1 |
| Oberliga Niederrhein 2020/2021 - Appearances as Assistant | ||||
| 06/09/2020 | Germania Ratingen 04/19 | - | 1. FC Kleve | 4:0 |
| 04/10/2020 | SC Union Nettetal | - | SpVgg Sterkrade-Nord | 0:1 |
| Complete name: | Adrian Liebetrau |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |