| Copa Mercosur 2001 - Appearances as Referee |  |
 |
 |
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| 23/07/2001 | Independiente | - | Cruzeiro | 2:0 | 7 | 1 | 1 |
| Copa Mercosur 2001 - Appearances as Referee | |
|
|
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| 23/07/2001 | Independiente | - | Cruzeiro | 2:0 | 7 | 1 | 1 |
| Complete name: | Robert Gustavo Troxler Ayala |
| Born: | |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |