| Oberliga Niederrhein 2022/2023 - Appearances as Assistant | ||||
| 30/10/2022 | SpVg Schonnebeck | - | Cronenberger SC | 5:1 |
| 19/03/2023 | 1. FC Kleve | - | Cronenberger SC | 3:1 |
| 23/04/2023 | MSV Düsseldorf | - | SV Sonsbeck | 1:1 |
| Oberliga Niederrhein 2022/2023 - Appearances as Assistant | ||||
| 30/10/2022 | SpVg Schonnebeck | - | Cronenberger SC | 5:1 |
| 19/03/2023 | 1. FC Kleve | - | Cronenberger SC | 3:1 |
| 23/04/2023 | MSV Düsseldorf | - | SV Sonsbeck | 1:1 |
| Complete name: | Oliver Klostermann |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |