| DFB-Pokal 1990/1991 - Appearances as Referee |  |
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| 28/03/1991 | Bayer 05 Uerdingen | - | MSV Duisburg | 1:4 | 4 | - | - |
| DFB-Pokal 1990/1991 - Appearances as Referee | |
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| 28/03/1991 | Bayer 05 Uerdingen | - | MSV Duisburg | 1:4 | 4 | - | - |
| Complete name: | Wolfgang Mierswa |
| Born: | 01/11/1947 |
| Place of birth: |
Germany |
| Residence: | Hänigsen |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 50 |