| Copa Libertadores 1990 - Appearances as Referee |  |
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| 03/04/1990 | Oriente Petrolero | - | The Strongest | 1:0 | - | - | - |
| Copa Libertadores 1990 - Appearances as Referee | |
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| 03/04/1990 | Oriente Petrolero | - | The Strongest | 1:0 | - | - | - |
| Complete name: | Mario Pardo |
| Born: | |
| Place of birth: |
Bolivia |
| Nationality: |
Bolivia |