| Youth B Bundesliga West 2013/2014 - Appearances as Referee |  |
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 |
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| 01/09/2013 | MSV Duisburg | - | Euskirchener TSC | 4:0 | 2 | - | - |
| 09/11/2013 | Preußen Münster | - | Rot-Weiss Essen | 2:1 | 3 | 1 | - |
| Youth B Bundesliga West 2013/2014 - Appearances as Referee | |
|
|
||||
| 01/09/2013 | MSV Duisburg | - | Euskirchener TSC | 4:0 | 2 | - | - |
| 09/11/2013 | Preußen Münster | - | Rot-Weiss Essen | 2:1 | 3 | 1 | - |
| Complete name: | Stefan Zielsdorf |
| Born: | 17/08/1989 |
| Place of birth: |
Germany |
| Residence: | Haselünne |
| Nationality: |
Germany |
| Club: | SpVg Hülsen-Westerloh |
| Height: | 186 cm |