| League Cup 1972/1973 - Appearances as Referee |  |
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| 19/08/1972 | 1. FC Köln | - | Fortuna Düsseldorf | 4:1 | - | - | - |
| League Cup 1972/1973 - Appearances as Referee | |
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| 19/08/1972 | 1. FC Köln | - | Fortuna Düsseldorf | 4:1 | - | - | - |
| Complete name: | Manfred Hamer |
| Born: | 15/04/1938 † |
| Place of birth: |
Germany |
| Residence: | Bockum-Hövel |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 12 |