| Regionalliga Süd (1994-2012) 2002/2003 - Appearances as Referee |  |
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| 04/09/2002 | SV Wehen-Taunusstein | - | TSG Hoffenheim | 2:1 | 2 | - | - |
| 10/09/2002 | Eintracht Frankfurt II | - | Jahn Regensburg | 1:1 | 3 | - | - |
| Regionalliga Süd (1994-2012) 2002/2003 - Appearances as Referee | |
|
|
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| 04/09/2002 | SV Wehen-Taunusstein | - | TSG Hoffenheim | 2:1 | 2 | - | - |
| 10/09/2002 | Eintracht Frankfurt II | - | Jahn Regensburg | 1:1 | 3 | - | - |
| Complete name: | Markus Sinn |
| Born: | 02/02/1979 |
| Place of birth: |
Germany |
| Residence: | Filderstadt |
| Nationality: |
Germany |
| Club: | SpVgg Stuttgart-Ost |