| Youth B Bundesliga Süd/Südwest 2023/2024 - Appearances as Assistant | ||||
| 07/10/2023 | 1. FC Nürnberg | - | SC Freiburg | 3:2 |
| 02/12/2023 | 1. FSV Mainz 05 | - | 1. FC Kaiserslautern | 4:1 |
| Youth B Bundesliga Süd/Südwest 2023/2024 - Appearances as Assistant | ||||
| 07/10/2023 | 1. FC Nürnberg | - | SC Freiburg | 3:2 |
| 02/12/2023 | 1. FSV Mainz 05 | - | 1. FC Kaiserslautern | 4:1 |
| Complete name: | Colin Diehl |
| Born: | 06/12/2000 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Height: | 181 cm |
| Weight: | 76 kg |