| Copa Libertadores 2024 - Appearances as Referee |  |
 |
 |
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| 27/02/2024 | Palestino | - | Portuguesa FC | 2:1 | 4 | - | - |
| 07/05/2024 | Caracas FC | - | Peñarol | 0:1 | 3 | - | - |
| Copa Libertadores 2024 - Appearances as Referee | |
|
|
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| 27/02/2024 | Palestino | - | Portuguesa FC | 2:1 | 4 | - | - |
| 07/05/2024 | Caracas FC | - | Peñarol | 0:1 | 3 | - | - |
| Complete name: | Mario Alberto Díaz de Vivar Bogado |
| Born: | 22/10/1983 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |