| Oberliga Mittelrhein 2022/2023 - Appearances as Assistant | ||||
| 21/08/2022 | Blau-Weiß Friesdorf | - | Fortuna Köln II | 0:0 |
| 16/10/2022 | FC Pesch 1956 | - | TuS Königsdorf | 0:4 |
| Oberliga Mittelrhein 2022/2023 - Appearances as Assistant | ||||
| 21/08/2022 | Blau-Weiß Friesdorf | - | Fortuna Köln II | 0:0 |
| 16/10/2022 | FC Pesch 1956 | - | TuS Königsdorf | 0:4 |
| Complete name: | Manfred Hartmann |
| Born: | 03/04/1975 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | SSV Overath 1919 |