| 3. Liga 2017/2018 - Appearances as Referee |  |
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 |
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| 16/09/2017 | Karlsruher SC | - | Sportfreunde Lotte | 1:0 | 4 | - | - |
| 21/10/2017 | 1. FC Magdeburg | - | SpVgg Unterhaching | 0:3 | 2 | - | - |
| 17/02/2018 | Chemnitzer FC | - | SpVgg Unterhaching | 2:1 | 6 | 1 | - |
| 07/04/2018 | Preußen Münster | - | SV Wehen Wiesbaden | 1:0 | 3 | 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: | 123 |
