| Youth Bundesliga West 2005/2006 - Appearances as Referee |  |
 |
 |
||||
| 28/08/2005 | VfL Bochum | - | FC Schalke 04 | 1:1 | 1 | - | - |
| 10/12/2005 | Bor. Mönchengladbach | - | VfL Leverkusen | 6:0 | 3 | - | - |
| 17/04/2006 | Rot-Weiss Essen | - | Bayer Leverkusen | 0:1 | 1 | - | - |
| Youth Bundesliga West 2005/2006 - Appearances as Referee | |
|
|
||||
| 28/08/2005 | VfL Bochum | - | FC Schalke 04 | 1:1 | 1 | - | - |
| 10/12/2005 | Bor. Mönchengladbach | - | VfL Leverkusen | 6:0 | 3 | - | - |
| 17/04/2006 | Rot-Weiss Essen | - | Bayer Leverkusen | 0:1 | 1 | - | - |
| Complete name: | Karl-Markus Schumacher |
| Born: | 09/12/1980 |
| Place of birth: |
Germany |
| Nationality: |
Germany |