| DFB-Pokal 1980/1981 - Appearances as Referee |  |
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| 29/08/1980 | SC Freiburg | - | Bremer SV | 4:2 | - | - | - |
| 04/10/1980 | SSV Ulm 1846 | - | SC Herford | 1:0 | 3 | - | - |
| DFB-Pokal 1980/1981 - Appearances as Referee | |
|
|
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| 29/08/1980 | SC Freiburg | - | Bremer SV | 4:2 | - | - | - |
| 04/10/1980 | SSV Ulm 1846 | - | SC Herford | 1:0 | 3 | - | - |
| Complete name: | Manfred Vielsack |
| Born: | 20/09/1941 |
| Place of birth: |
Germany |
| Residence: | Kämpfelbach |
| Nationality: |
Germany |