| Copa Sudamericana 2002 - Appearances as Referee |  |
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| 18/09/2002 | Bolívar | - | Libertad | 2:0 | 3 | - | - |
| Copa Sudamericana 2002 - Appearances as Referee | |
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|
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| 18/09/2002 | Bolívar | - | Libertad | 2:0 | 3 | - | - |
| Complete name: | Guido Augustin Aros Alvarado |
| Born: | 23/11/1965 |
| Place of birth: |
Chile |
| Nationality: |
Chile |