| Oberliga Niedersachsen 2016/2017 - Appearances as Referee |  |
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| 02/09/2016 | BV Cloppenburg | - | TB Uphusen | 2:2 | 4 | - | - |
| 22/10/2016 | SSV Jeddeloh II | - | FT Braunschweig | 2:1 | 2 | - | - |
| 13/05/2017 | HSC Hannover | - | SVG Göttingen 07 | 2:2 | 4 | - | - |
| Oberliga Niedersachsen 2016/2017 - Appearances as Referee | |
|
|
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| 02/09/2016 | BV Cloppenburg | - | TB Uphusen | 2:2 | 4 | - | - |
| 22/10/2016 | SSV Jeddeloh II | - | FT Braunschweig | 2:1 | 2 | - | - |
| 13/05/2017 | HSC Hannover | - | SVG Göttingen 07 | 2:2 | 4 | - | - |
| Complete name: | Stefan Zielsdorf |
| Born: | 17/08/1989 |
| Place of birth: |
Germany |
| Residence: | Haselünne |
| Nationality: |
Germany |
| Club: | SpVg Hülsen-Westerloh |
| Height: | 186 cm |