| Copa Libertadores 1988 - Appearances as Referee |  |
 |
 |
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| 07/07/1988 | Nacional | - | América de Cali | 2:0 | - | - | - |
| 06/08/1988 | Newell's Old Boys | - | San Lorenzo | 1:0 | - | - | - |
| 09/08/1988 | Club Olimpia | - | Cerro Porteño | 1:0 | - | - | - |
| Copa Libertadores 1988 - Appearances as Referee | |
|
|
||||
| 07/07/1988 | Nacional | - | América de Cali | 2:0 | - | - | - |
| 06/08/1988 | Newell's Old Boys | - | San Lorenzo | 1:0 | - | - | - |
| 09/08/1988 | Club Olimpia | - | Cerro Porteño | 1:0 | - | - | - |
| Complete name: | Juan Carlos Loustau |
| Born: | 13/07/1947 |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |