| Confederations Cup 1999 Mexico - Appearances as Referee |  |
 |
 |
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| 24/07/1999 | New Zealand | - | USA | 1:2 | 1 | - | - |
| 29/07/1999 | Egypt | - | Saudi Arabia | 1:5 | 2 | 2 | 1 |
| 03/08/1999 | USA | - | Saudi Arabia | 2:0 | 5 | 1 | - |
| Confederations Cup 1999 Mexico - Appearances as Referee | |
|
|
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| 24/07/1999 | New Zealand | - | USA | 1:2 | 1 | - | - |
| 29/07/1999 | Egypt | - | Saudi Arabia | 1:5 | 2 | 2 | 1 |
| 03/08/1999 | USA | - | Saudi Arabia | 2:0 | 5 | 1 | - |
| Complete name: | Ubaldo Aquino Valenzano |
| Born: | 02/05/1958 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |
| Height: | 179 cm |
| Weight: | 77 kg |