| Deutsche Meisterschaft 1909/1910 - Appearances as Referee |  |
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| 17/04/1910 | Holstein Kiel | - | BFC Preussen | 4:1 | - | - | - |
| Deutsche Meisterschaft 1909/1910 - Appearances as Referee | |
|
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| 17/04/1910 | Holstein Kiel | - | BFC Preussen | 4:1 | - | - | - |
| Complete name: | Willi Langer |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |