| Copa Libertadores 1968 - Appearances as Referee |  |
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| 14/02/1968 | Náutico - PE | - | Deportivo Portugués | 3:2 | - | - | - |
| Copa Libertadores 1968 - Appearances as Referee | |
|
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| 14/02/1968 | Náutico - PE | - | Deportivo Portugués | 3:2 | - | - | - |
| Complete name: | Wenceslao Zarate |
| Born: | |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |