| Europa League 1977/1978 - Appearances as Referee |  |
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| 28/09/1977 | Newcastle United | - | Bohemian FC | 4:0 | - | - | - |
| Europa League 1977/1978 - Appearances as Referee | |
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| 28/09/1977 | Newcastle United | - | Bohemian FC | 4:0 | - | - | - |
| Complete name: | Guðmundur Haraldsson |
| Born: | 00/00/1945 |
| Place of birth: |
Reykjavík, 
Iceland |
| Nationality: |
Iceland |