| Champions League 1963/1964 - Appearances as Referee |  |
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| 11/03/1964 | FC Zürich | - | PSV Eindhoven | 3:1 | - | - | - |
| Champions League 1963/1964 - Appearances as Referee | |
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| 11/03/1964 | FC Zürich | - | PSV Eindhoven | 3:1 | - | - | - |
| Complete name: | Juan Gardeazábal Garay |
| Born: | 27/11/1933 † 21/12/1969 |
| Place of birth: |
Bilbao, 
Spain |
| Residence: | Bilbao |
| Nationality: |
Spain |