| DFB-Pokal 1989/1990 - Appearances as Referee |  |
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| 18/08/1989 | SC Jülich 1910 | - | Blau-Weiß 90 Berlin | 2:2 aet | 3 | - | - |
| DFB-Pokal 1989/1990 - Appearances as Referee | |
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| 18/08/1989 | SC Jülich 1910 | - | Blau-Weiß 90 Berlin | 2:2 aet | 3 | - | - |
| Complete name: | Dieter Hagen |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Oer-Erkenschwick |
| Nationality: |
Germany |