| Copa Mercosur 2000 - Appearances as Referee |  |
 |
 |
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| 11/09/2000 | Vélez Sarsfield | - | Flamengo RJ | 1:1 | 6 | - | - |
| 23/10/2000 | River Plate | - | Universidad de Chile | 2:0 | 1 | - | - |
| Copa Mercosur 2000 - Appearances as Referee | |
|
|
||||
| 11/09/2000 | Vélez Sarsfield | - | Flamengo RJ | 1:1 | 6 | - | - |
| 23/10/2000 | River Plate | - | Universidad de Chile | 2:0 | 1 | - | - |
| Complete name: | Robert Gustavo Troxler Ayala |
| Born: | |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |