| Copa América 2001 Colombia - Appearances as Referee |  |
 |
 |
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| 15/07/2001 | Colombia | - | Ecuador | 1:0 | 3 | 1 | - |
| 24/07/2001 | Brazil | - | Honduras | 0:2 | 4 | - | 2 |
| 29/07/2001 | Mexico | - | Colombia | 0:1 | 4 | 1 | 1 |
| Copa América 2001 Colombia - Appearances as Referee | |
|
|
||||
| 15/07/2001 | Colombia | - | Ecuador | 1:0 | 3 | 1 | - |
| 24/07/2001 | Brazil | - | Honduras | 0:2 | 4 | - | 2 |
| 29/07/2001 | Mexico | - | Colombia | 0:1 | 4 | 1 | 1 |
| Complete name: | Ubaldo Aquino Valenzano |
| Born: | 02/05/1958 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |
| Height: | 179 cm |
| Weight: | 77 kg |