| Copa Libertadores 1974 - Appearances as Referee |  |
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| 16/02/1974 | El Nacional | - | Universidad Catolica | 2:0 | - | - | - |
| Copa Libertadores 1974 - Appearances as Referee | |
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| 16/02/1974 | El Nacional | - | Universidad Catolica | 2:0 | - | - | - |
| Complete name: | Antonio Montórfano |
| Born: | |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |