| Regionalliga Nord 2004/2005 - Appearances as Assistant | ||||
| 07/08/2004 | SC Paderborn 07 | - | Hertha BSC II | 4:2 |
| 09/04/2005 | VfB Lübeck | - | Hamburger SV II | 3:1 |
| Regionalliga Nord 2004/2005 - Appearances as Assistant | ||||
| 07/08/2004 | SC Paderborn 07 | - | Hertha BSC II | 4:2 |
| 09/04/2005 | VfB Lübeck | - | Hamburger SV II | 3:1 |
| Complete name: | Stefan Hagen |
| Born: | 07/06/1971 |
| Place of birth: |
Germany |
| Residence: | Oer-Erkenschwick |
| Nationality: |
Germany |