| Copa Libertadores 2000 - Appearances as Referee |  |
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| 14/02/2000 | Palmeiras | - | The Strongest | 4:0 | 5 | - | - |
| 14/03/2000 | Nacional | - | Athletico Paranaense | 1:3 | 3 | - | - |
| Copa Libertadores 2000 - Appearances as Referee | |
|
|
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| 14/02/2000 | Palmeiras | - | The Strongest | 4:0 | 5 | - | - |
| 14/03/2000 | Nacional | - | Athletico Paranaense | 1:3 | 3 | - | - |
| Complete name: | Héctor Walter Baldassi |
| Born: | 05/01/1966 |
| Place of birth: |
Río Ceballos, 
Argentina |
| Nationality: |
Argentina |