| Oberliga Mittelrhein 2019/2020 - Appearances as Assistant | ||||
| 08/09/2019 | Borussia Freialdenhoven | - | FC Wegberg-Beeck | 1:4 |
| 06/10/2019 | Borussia Freialdenhoven | - | SV Deutz 05 | 1:1 |
| Oberliga Mittelrhein 2019/2020 - Appearances as Assistant | ||||
| 08/09/2019 | Borussia Freialdenhoven | - | FC Wegberg-Beeck | 1:4 |
| 06/10/2019 | Borussia Freialdenhoven | - | SV Deutz 05 | 1:1 |
| Complete name: | Manfred Hartmann |
| Born: | 03/04/1975 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Club: | SSV Overath 1919 |