| Youth Sonderspielrunde 2023 Hauptrunde Liga B - Appearances as Assistant | ||||
| 10/05/2023 | SC Freiburg | - | TSV 1860 München | 6:1 |
| 24/05/2023 | SC Freiburg | - | Karlsruher SC | 5:0 |
| Youth Sonderspielrunde 2023 Hauptrunde Liga B - Appearances as Assistant | ||||
| 10/05/2023 | SC Freiburg | - | TSV 1860 München | 6:1 |
| 24/05/2023 | SC Freiburg | - | Karlsruher SC | 5:0 |
| Complete name: | Niklas Diehm |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |