| Youth Bundesliga West 2014/2015 - Appearances as Referee |  |
 |
 |
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| 10/08/2014 | Wuppertaler SV | - | Borussia Dortmund | 0:4 | 5 | - | - |
| 09/05/2015 | Preußen Münster | - | Borussia Dortmund | 3:0 | 4 | - | 1 |
| Youth Bundesliga West 2014/2015 - Appearances as Referee | |
|
|
||||
| 10/08/2014 | Wuppertaler SV | - | Borussia Dortmund | 0:4 | 5 | - | - |
| 09/05/2015 | Preußen Münster | - | Borussia Dortmund | 3:0 | 4 | - | 1 |
| Complete name: | Stefan Zielsdorf |
| Born: | 17/08/1989 |
| Place of birth: |
Germany |
| Residence: | Haselünne |
| Nationality: |
Germany |
| Club: | SpVg Hülsen-Westerloh |
| Height: | 186 cm |