| DFB-Pokal 2011/2012 - Appearances as Assistant | ||||
| 29/07/2011 | VfL Osnabrück | - | TSV 1860 München | 2:3 aet |
| DFB-Pokal 2011/2012 - Appearances as Assistant | ||||
| 29/07/2011 | VfL Osnabrück | - | TSV 1860 München | 2:3 aet |
| Complete name: | Thorben Siewer |
| Born: | 05/07/1987 |
| Place of birth: |
Germany |
| Residence: | Drolshagen |
| Nationality: |
Germany |
| Profession: | Controller |
| Club: | FC Schreibershof |