| Copa Libertadores 1993 - Appearances as Referee |  |
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 |
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| 06/04/1993 | Flamengo RJ | - | Minervén FC | 8:2 | - | - | - |
| 20/04/1993 | Universidad Católica | - | Barcelona | 3:1 | - | - | - |
| 04/05/1993 | São Paulo FC | - | Cerro Porteño | 1:0 | - | - | - |
| Copa Libertadores 1993 - Appearances as Referee | |
|
|
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| 06/04/1993 | Flamengo RJ | - | Minervén FC | 8:2 | - | - | - |
| 20/04/1993 | Universidad Católica | - | Barcelona | 3:1 | - | - | - |
| 04/05/1993 | São Paulo FC | - | Cerro Porteño | 1:0 | - | - | - |
| Complete name: | Jorge Luis Nieves Parra |
| Born: | 23/05/1952 |
| Place of birth: |
Uruguay |
| Nationality: |
Uruguay |