| Primera División 2012 Apertura Playoffs - Appearances as Referee |  |
 |
 |
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| 26/05/2012 | Deportes Iquique | - | Colo-Colo | 1:2 | 6 | 1 | - |
| 24/06/2012 | Universidad de Chile | - | Colo-Colo | 4:0 | 8 | 1 | 1 |
| 02/07/2012 | Universidad de Chile | - | O'Higgins | 2:0 pso | 9 | - | 2 |
| Primera División 2012 Apertura Playoffs - Appearances as Referee | |
|
|
||||
| 26/05/2012 | Deportes Iquique | - | Colo-Colo | 1:2 | 6 | 1 | - |
| 24/06/2012 | Universidad de Chile | - | Colo-Colo | 4:0 | 8 | 1 | 1 |
| 02/07/2012 | Universidad de Chile | - | O'Higgins | 2:0 pso | 9 | - | 2 |
| Complete name: | Enrique Roberto Osses |
| Born: | 26/05/1974 |
| Place of birth: |
Chile |
| Nationality: |
Chile |