| DFB-Pokal 2017/2018 - Appearances as Assistant | ||||
| 12/08/2017 | Arminia Bielefeld | - | Fortuna Düsseldorf | 1:3 aet |
| DFB-Pokal 2017/2018 - Appearances as Assistant | ||||
| 12/08/2017 | Arminia Bielefeld | - | Fortuna Düsseldorf | 1:3 aet |
| Complete name: | Stefan Zielsdorf |
| Born: | 17/08/1989 |
| Place of birth: |
Germany |
| Residence: | Haselünne |
| Nationality: |
Germany |
| Club: | SpVg Hülsen-Westerloh |
| Height: | 186 cm |