| Regionalliga Nord 2005/2006 - Appearances as Assistant | ||||
| 15/04/2006 | Fortuna Düsseldorf | - | Wuppertaler SV | 1:1 |
| 06/05/2006 | SG Wattenscheid 09 | - | Hamburger SV II | 2:4 |
| Regionalliga Nord 2005/2006 - Appearances as Assistant | ||||
| 15/04/2006 | Fortuna Düsseldorf | - | Wuppertaler SV | 1:1 |
| 06/05/2006 | SG Wattenscheid 09 | - | Hamburger SV II | 2:4 |
| Complete name: | Karl Valentin |
| Born: | 08/12/1983 |
| Place of birth: |
Germany |
| Residence: | Taufkirchen |
| Nationality: |
Germany |