| DFB-Pokal 1979/1980 - Appearances as Referee |  |
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| 29/09/1979 | Stuttgarter Kickers | - | VfL Frohnlach | 9:0 | - | - | - |
| DFB-Pokal 1979/1980 - Appearances as Referee | |
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| 29/09/1979 | Stuttgarter Kickers | - | VfL Frohnlach | 9:0 | - | - | - |
| Complete name: | Hermann Dücker |
| Born: | 25/09/1945 |
| Place of birth: |
Germany |
| Residence: | Nüsttal |
| Nationality: |
Germany |