| Copa América 2004 Peru - Appearances as Referee |  |
 |
 |
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| 07/07/2004 | Peru | - | Bolivia | 2:2 | 3 | - | - |
| 11/07/2004 | Brazil | - | Costa Rica | 4:1 | 1 | - | - |
| 18/07/2004 | Paraguay | - | Uruguay | 1:3 | 5 | 1 | - |
| Copa América 2004 Peru - Appearances as Referee | |
|
|
||||
| 07/07/2004 | Peru | - | Bolivia | 2:2 | 3 | - | - |
| 11/07/2004 | Brazil | - | Costa Rica | 4:1 | 1 | - | - |
| 18/07/2004 | Paraguay | - | Uruguay | 1:3 | 5 | 1 | - |
| Complete name: | Héctor Walter Baldassi |
| Born: | 05/01/1966 |
| Place of birth: |
Río Ceballos, 
Argentina |
| Nationality: |
Argentina |