| Champions League 1965/1966 - Appearances as Referee |  |
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| 29/09/1965 | Kilmarnock FC | - | Nentori Tiranë | 1:0 | - | - | - |
| Champions League 1965/1966 - Appearances as Referee | |
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| 29/09/1965 | Kilmarnock FC | - | Nentori Tiranë | 1:0 | - | - | - |
| Complete name: | Birger Nilsen |
| Born: | 24/05/1917 † 20/09/1999 |
| Place of birth: |
Norway |
| Residence: | Oslo |
| Nationality: |
Norway |