| Copa Libertadores 2012 - Appearances as Assistant | ||||
| 17/02/2012 | Godoy Cruz | - | Peñarol | 1:0 |
| 28/03/2012 | Deportivo Táchira | - | Club Nacional | 0:0 |
| 18/04/2012 | Boca Juniors | - | Zamora FC | 2:0 |
| Copa Libertadores 2012 - Appearances as Assistant | ||||
| 17/02/2012 | Godoy Cruz | - | Peñarol | 1:0 |
| 28/03/2012 | Deportivo Táchira | - | Club Nacional | 0:0 |
| 18/04/2012 | Boca Juniors | - | Zamora FC | 2:0 |
| Complete name: | Arol Valda Ascarraga |
| Born: | 10/12/1970 |
| Place of birth: |
Bolivia |
| Nationality: |
Bolivia |