| Primera División 2011 Clausura Play-offs - Appearances as Referee |  |
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| 10/12/2011 | Colo-Colo | - | La Serena | 3:1 | 4 | - | - |
| Primera División 2011 Clausura Play-offs - Appearances as Referee | |
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| 10/12/2011 | Colo-Colo | - | La Serena | 3:1 | 4 | - | - |
| Complete name: | Carlos Ulloa |
| Born: | |
| Place of birth: |
Chile |
| Nationality: |
Chile |