| Copa Sudamericana 2012 - Appearances as Referee |  |
 |
 |
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| 23/08/2012 | León de Huánuco | - | Deportivo Quito | 2:3 | 7 | - | - |
| 05/12/2012 | Tigre | - | São Paulo FC | 0:0 | 5 | - | 2 |
| Copa Sudamericana 2012 - Appearances as Referee | |
|
|
||||
| 23/08/2012 | León de Huánuco | - | Deportivo Quito | 2:3 | 7 | - | - |
| 05/12/2012 | Tigre | - | São Paulo FC | 0:0 | 5 | - | 2 |
| Complete name: | Antonio Javier Arias Alvarenga |
| Born: | 07/09/1972 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |