| Youth Bundesliga Nord/Nordost 2010/2011 - Appearances as Assistant | ||||
| 20/03/2011 | VfL Osnabrück | - | Holstein Kiel | 3:0 |
| Youth Bundesliga Nord/Nordost 2010/2011 - Appearances as Assistant | ||||
| 20/03/2011 | VfL Osnabrück | - | Holstein Kiel | 3:0 |
| Complete name: | Frederik Seifert |
| Born: | 23/07/1990 |
| Place of birth: |
Stolberg, 
Germany |
| Nationality: |
Germany |