| Cup Winners Cup 1978/1979 - Appearances as Referee |  |
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| 27/09/1978 | Ballymena United | - | KSK Beveren | 0:3 | - | - | - |
| Cup Winners Cup 1978/1979 - Appearances as Referee | |
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| 27/09/1978 | Ballymena United | - | KSK Beveren | 0:3 | - | - | - |
| Complete name: | Eysteinn Guðmundsson |
| Born: | |
| Place of birth: |
Iceland |
| Residence: | Reykjavik |
| Nationality: |
Iceland |