| Europa League 1966/1967 - Appearances as Referee |  |
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| 25/10/1966 | Royal Antwerp FC | - | Kilmarnock FC | 0:1 | - | - | - |
| Europa League 1966/1967 - Appearances as Referee | |
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| 25/10/1966 | Royal Antwerp FC | - | Kilmarnock FC | 0:1 | - | - | - |
| Complete name: | Gunnar Michaelsen |
| Born: | 05/11/1921 |
| Place of birth: |
Denmark |
| Residence: | Vanløse |
| Nationality: |
Denmark |