| Youth B Bundesliga Nord/Nordost 2017/2018 - Appearances as Assistant | ||||
| 27/09/2017 | Werder Bremen | - | RB Leipzig | 1:2 |
| 04/03/2018 | Hannover 96 | - | Holstein Kiel | 1:5 |
| 12/05/2018 | FC St. Pauli | - | Eimsbütteler TV | 6:1 |
| Youth B Bundesliga Nord/Nordost 2017/2018 - Appearances as Assistant | ||||
| 27/09/2017 | Werder Bremen | - | RB Leipzig | 1:2 |
| 04/03/2018 | Hannover 96 | - | Holstein Kiel | 1:5 |
| 12/05/2018 | FC St. Pauli | - | Eimsbütteler TV | 6:1 |
| Complete name: | Jarno Wienefeld |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |