| DFB-Pokal 1989/1990 - Appearances as Referee |  |
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| 18/08/1989 | Hamburger SV | - | MSV Duisburg | 2:4 | 5 | - | - |
| DFB-Pokal 1989/1990 - Appearances as Referee | |
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| 18/08/1989 | Hamburger SV | - | MSV Duisburg | 2:4 | 5 | - | - |
| Complete name: | Prof. Dr. Wolf-Rüdiger Umbach |
| Born: | 07/08/1945 |
| Place of birth: |
Germany |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 80 |