| Oberliga Nord (2004-2008) 2006/2007 - Appearances as Referee |  |
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 |
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| 19/11/2006 | VfL Wolfsburg II | - | Altona 93 | 4:0 | - | - | - |
| 15/12/2006 | BV Cloppenburg | - | Eintracht Nordhorn | 1:0 | - | - | - |
| 24/03/2007 | Arminia Hannover | - | ASV Bergedorf | 2:4 | - | - | - |
| 25/05/2007 | Eintracht Nordhorn | - | Hannover 96 II | 2:0 | - | - | - |
| 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: | 99 |
