| WC Qualifiers South America 2000/2001 - Appearances as Referee |  |
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| 02/09/2000 | Brazil | - | Bolivia | 5:0 | 1 | - | - |
| 23/04/2001 | Venezuela | - | Colombia | 2:2 | 5 | - | - |
| WC Qualifiers South America 2000/2001 - Appearances as Referee | |
|
|
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| 02/09/2000 | Brazil | - | Bolivia | 5:0 | 1 | - | - |
| 23/04/2001 | Venezuela | - | Colombia | 2:2 | 5 | - | - |
| Complete name: | Guido Augustin Aros Alvarado |
| Born: | 23/11/1965 |
| Place of birth: |
Chile |
| Nationality: |
Chile |