| DDR-Liga 1983/1984 Staffel B - Appearances as Referee |  |
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| 24/09/1983 | BSG EAB 47 Berlin | - | Dynamo Fürstenwalde | 0:3 | - | - | - |
| DDR-Liga 1983/1984 Staffel B - Appearances as Referee | |
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| 24/09/1983 | BSG EAB 47 Berlin | - | Dynamo Fürstenwalde | 0:3 | - | - | - |
| Complete name: | Koster |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Senftenberg |
| Nationality: |
Germany |