| WC Qualifiers South America 2000/2001 - Appearances as Referee |  |
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| 02/06/2000 | Paraguay | - | Ecuador | 3:1 | 4 | - | - |
| 01/09/2000 | Chile | - | Colombia | 0:1 | 7 | - | - |
| WC Qualifiers South America 2000/2001 - Appearances as Referee | |
|
|
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| 02/06/2000 | Paraguay | - | Ecuador | 3:1 | 4 | - | - |
| 01/09/2000 | Chile | - | Colombia | 0:1 | 7 | - | - |
| Complete name: | Gustavo Adolfo Gallesio Greco |
| Born: | 29/06/1957 |
| Place of birth: |
Uruguay |
| Nationality: |
Uruguay |