| Regionalliga West 2008/2009 - Appearances as Referee |  |
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| 26/11/2008 | Borussia Dortmund II | - | BV Cloppenburg | 3:0 | 2 | - | - |
| 18/04/2009 | Bayer Leverkusen II | - | 1. FC Köln II | 1:3 | 3 | - | - |
| Regionalliga West 2008/2009 - Appearances as Referee | |
|
|
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| 26/11/2008 | Borussia Dortmund II | - | BV Cloppenburg | 3:0 | 2 | - | - |
| 18/04/2009 | Bayer Leverkusen II | - | 1. FC Köln II | 1:3 | 3 | - | - |
| Complete name: | Karl-Markus Schumacher |
| Born: | 09/12/1980 |
| Place of birth: |
Germany |
| Nationality: |
Germany |