| DFB-Pokal 2019/2020 - Appearances as Referee |  |
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| 10/08/2019 | 1. FC Magdeburg | - | SC Freiburg | 0:1 aet | 5 | - | - |
| 04/02/2020 | FC Schalke 04 | - | Hertha BSC | 3:2 aet | 5 | 1 | 1 |
| DFB-Pokal 2019/2020 - Appearances as Referee | |
|
|
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| 10/08/2019 | 1. FC Magdeburg | - | SC Freiburg | 0:1 aet | 5 | - | - |
| 04/02/2020 | FC Schalke 04 | - | Hertha BSC | 3:2 aet | 5 | 1 | 1 |
| Complete name: | Harm Osmers |
| Born: | 28/01/1985 |
| Place of birth: |
Germany |
| Residence: | Hannover |
| Nationality: |
Germany |
| Profession: | Investitionscontroller |
| Club: | SV Baden |
| Height: | 189 cm |
| Weight: | 81 kg |
| Bundesliga (GER) appearances: | 108 |