| Regionalliga Nord 2019/2020 - Appearances as Referee |  |
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 |
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| 02/11/2019 | SSV Jeddeloh II | - | Eintracht Norderstedt | 1:2 | 4 | - | - |
| 17/11/2019 | VfB Oldenburg | - | Holstein Kiel II | 2:1 | 6 | - | - |
| Regionalliga Nord 2019/2020 - Appearances as Referee | |
|
|
||||
| 02/11/2019 | SSV Jeddeloh II | - | Eintracht Norderstedt | 1:2 | 4 | - | - |
| 17/11/2019 | VfB Oldenburg | - | Holstein Kiel II | 2:1 | 6 | - | - |
| Complete name: | Stefan Zielsdorf |
| Born: | 17/08/1989 |
| Place of birth: |
Germany |
| Residence: | Haselünne |
| Nationality: |
Germany |
| Club: | SpVg Hülsen-Westerloh |
| Height: | 186 cm |