| Deutsche Meisterschaft 1912/1913 - Appearances as Referee |  |
 |
 |
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| 27/04/1913 | Duisburger SpV | - | Holstein Kiel | 2:1 | - | - | - |
| 11/05/1913 | VfB Leipzig | - | Duisburger SpV | 3:1 | - | - | - |
| Deutsche Meisterschaft 1912/1913 - Appearances as Referee | |
|
|
||||
| 27/04/1913 | Duisburger SpV | - | Holstein Kiel | 2:1 | - | - | - |
| 11/05/1913 | VfB Leipzig | - | Duisburger SpV | 3:1 | - | - | - |
| Complete name: | Robert Knab |
| Born: | † |
| Place of birth: |
Germany |
| Nationality: |
Germany |