| Copa Libertadores 2012 - Appearances as Referee |  |
 |
 |
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| 25/01/2012 | Unión Española | - | UANL Tigres | 1:0 | 5 | - | - |
| 13/03/2012 | Club Nacional | - | Deportivo Táchira | 3:2 | 4 | - | 2 |
| 06/04/2012 | Juan Aurich | - | The Strongest | 1:0 | 3 | - | - |
| Copa Libertadores 2012 - Appearances as Referee | |
|
|
||||
| 25/01/2012 | Unión Española | - | UANL Tigres | 1:0 | 5 | - | - |
| 13/03/2012 | Club Nacional | - | Deportivo Táchira | 3:2 | 4 | - | 2 |
| 06/04/2012 | Juan Aurich | - | The Strongest | 1:0 | 3 | - | - |
| Complete name: | Alfredo Stalin Intriago Ortega |
| Born: | 04/12/1970 |
| Place of birth: |
Ecuador |
| Nationality: |
Ecuador |