| DFB-Pokal 2008/2009 - Appearances as Assistant | ||||
| 09/08/2008 | Holstein Kiel | - | Hansa Rostock | 0:2 |
| 24/09/2008 | VfB Stuttgart | - | Arminia Bielefeld | 2:0 |
| 27/01/2009 | FC Carl Zeiss Jena | - | FC Schalke 04 | 1:4 |
| DFB-Pokal 2008/2009 - Appearances as Assistant | ||||
| 09/08/2008 | Holstein Kiel | - | Hansa Rostock | 0:2 |
| 24/09/2008 | VfB Stuttgart | - | Arminia Bielefeld | 2:0 |
| 27/01/2009 | FC Carl Zeiss Jena | - | FC Schalke 04 | 1:4 |
| Complete name: | Frank Willenborg |
| Born: | 10/02/1979 |
| Place of birth: |
Germany |
| Residence: | Osnabrück |
| Nationality: |
Germany |
| Profession: | Realschullehrer |
| Club: | SV Gehlenberg |
| Height: | 188 cm |
| Weight: | 82 kg |
| Bundesliga (GER) appearances: | 100 |