| Copa Libertadores 1972 - Appearances as Referee |  |
 |
 |
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| 15/03/1972 | Peñarol | - | Valencia FC | 4:1 | - | - | - |
| 26/03/1972 | Universitario de Deportes | - | Universidad de Chile | 2:1 | - | - | - |
| Copa Libertadores 1972 - Appearances as Referee | |
|
|
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| 15/03/1972 | Peñarol | - | Valencia FC | 4:1 | - | - | - |
| 26/03/1972 | Universitario de Deportes | - | Universidad de Chile | 2:1 | - | - | - |
| Complete name: | Isidro Ramírez Alvarez |
| Born: | |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |