| Champions League 1974/1975 - Appearances as Referee |  |
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| 03/10/1974 | Åtvidabergs FF | - | FC Universitatea Craiova | 3:1 | 2 | - | - |
| Champions League 1974/1975 - Appearances as Referee | |
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| 03/10/1974 | Åtvidabergs FF | - | FC Universitatea Craiova | 3:1 | 2 | - | - |
| Complete name: | Martti Hirviniemi |
| Born: | 23/05/1933 † 00/00/2005 |
| Place of birth: |
Finland |
| Residence: | Helsinki / Vantaa |
| Nationality: |
Finland |