| Oberliga West (1947-63) 1951/1952 - Appearances as Referee |  |
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| 06/01/1952 | Preußen Dellbrück | - | Rheydter SV | 5:2 | - | - | - |
| Oberliga West (1947-63) 1951/1952 - Appearances as Referee | |
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| 06/01/1952 | Preußen Dellbrück | - | Rheydter SV | 5:2 | - | - | - |
| Complete name: | Diekmann |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Beckum |
| Nationality: |
Germany |