| DDR-Liga 1985/1986 Staffel B - Appearances as Referee |  |
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| 12/04/1986 | HFC Chemie | - | BSG Motor Nordhausen | 3:2 | 4 | - | - |
| 24/05/1986 | Rot-Weiß Erfurt II | - | HFC Chemie | 1:4 | - | - | - |
| DDR-Liga 1985/1986 Staffel B - Appearances as Referee | |
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|
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| 12/04/1986 | HFC Chemie | - | BSG Motor Nordhausen | 3:2 | 4 | - | - |
| 24/05/1986 | Rot-Weiß Erfurt II | - | HFC Chemie | 1:4 | - | - | - |
| Complete name: | Klaus Hagen |
| Born: | 24/07/1945 |
| Place of birth: |
Germany |
| Residence: | Dresden |
| Nationality: |
Germany |