| Copa Libertadores 1970 - Appearances as Referee |  |
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| 18/03/1970 | Guaraní | - | América de Cali | 4:1 | - | - | - |
| Copa Libertadores 1970 - Appearances as Referee | |
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| 18/03/1970 | Guaraní | - | América de Cali | 4:1 | - | - | - |
| Complete name: | Oscar Enrique Veiro |
| Born: | |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |