| Youth Bundesliga Nord/Nordost 2019/2020 - Appearances as Assistant | ||||
| 17/08/2019 | Hannover 96 | - | Holstein Kiel | 4:0 |
| 22/02/2020 | Niendorfer TSV | - | RB Leipzig | 0:5 |
| Youth Bundesliga Nord/Nordost 2019/2020 - Appearances as Assistant | ||||
| 17/08/2019 | Hannover 96 | - | Holstein Kiel | 4:0 |
| 22/02/2020 | Niendorfer TSV | - | RB Leipzig | 0:5 |
| Complete name: | Julian Karker |
| Born: | 15/02/1997 |
| Place of birth: |
Germany |
| Residence: | Bad Zwischenahn |
| Nationality: |
Germany |
| Club: | SV Werder Bremen |