| Deutsche Meisterschaft 1939/1940 - Appearances as Referee |  |
 |
 |
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| 05/05/1940 | Vorwärts Gleiwitz | - | NSTG Graslitz | 4:2 | - | - | - |
| Deutsche Meisterschaft 1939/1940 - Appearances as Referee | |
|
|
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| 05/05/1940 | Vorwärts Gleiwitz | - | NSTG Graslitz | 4:2 | - | - | - |
| Complete name: | Dieffenbach |
| Born: | |
| Place of birth: |
Leipzig, 
Germany |
| Nationality: |
Germany |