| Oberliga Baden-Württemberg 2023/2024 - Appearances as Assistant | ||||
| 28/10/2023 | FSV Hollenbach | - | FC 08 Villingen | 4:1 |
| 10/11/2023 | SG Sonnenhof Großaspach | - | FC Holzhausen | 3:0 |
| 02/03/2024 | Göppinger SV | - | FC Denzlingen | 1:1 |
| Oberliga Baden-Württemberg 2023/2024 - Appearances as Assistant | ||||
| 28/10/2023 | FSV Hollenbach | - | FC 08 Villingen | 4:1 |
| 10/11/2023 | SG Sonnenhof Großaspach | - | FC Holzhausen | 3:0 |
| 02/03/2024 | Göppinger SV | - | FC Denzlingen | 1:1 |
| Complete name: | Niklas Diehm |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |