| FDGB-Pokal 1989/1990 - Appearances as Referee |  |
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| 25/08/1989 | TSG Lübbenau 63 | - | BFC Dynamo | 0:5 | - | - | - |
| 30/09/1989 | BSG Wismut Gera | - | HFC Chemie | 1:3 | 1 | - | - |
| FDGB-Pokal 1989/1990 - Appearances as Referee | |
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| 25/08/1989 | TSG Lübbenau 63 | - | BFC Dynamo | 0:5 | - | - | - |
| 30/09/1989 | BSG Wismut Gera | - | HFC Chemie | 1:3 | 1 | - | - |
| Complete name: | Klaus Hagen |
| Born: | 24/07/1945 |
| Place of birth: |
Germany |
| Residence: | Dresden |
| Nationality: |
Germany |