| Copa Mercosur 2000 - Appearances as Referee |  |
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 |
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| 20/09/2000 | Colo-Colo | - | Cerro Porteño | 2:1 | 1 | - | - |
| Copa Mercosur 2000 - Appearances as Referee | |
|
|
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| 20/09/2000 | Colo-Colo | - | Cerro Porteño | 2:1 | 1 | - | - |
| Complete name: | Héctor Walter Baldassi |
| Born: | 05/01/1966 |
| Place of birth: |
Río Ceballos, 
Argentina |
| Nationality: |
Argentina |