| DFB-Pokal 2012/2013 - Appearances as Assistant | ||||
| 19/08/2012 | Hansa Rostock | - | 1. FC Kaiserslautern | 1:3 |
| DFB-Pokal 2012/2013 - Appearances as Assistant | ||||
| 19/08/2012 | Hansa Rostock | - | 1. FC Kaiserslautern | 1:3 |
| Complete name: | Thorben Siewer |
| Born: | 05/07/1987 |
| Place of birth: |
Germany |
| Residence: | Drolshagen |
| Nationality: |
Germany |
| Profession: | Controller |
| Club: | FC Schreibershof |