| Primera | 12/02/12 | Unión Española | - | O'Higgins | 0:2 | ||||
| Primera | 10/03/12 | Unión Española | - | Huachipato | 1:3 |  |
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| Primera | 23/09/12 | Colo-Colo | - | Unión Española | 3:0 |
| Primera | 12/02/12 | Unión Española | - | O'Higgins | 0:2 | ||||
| Primera | 10/03/12 | Unión Española | - | Huachipato | 1:3 | |
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| Primera | 23/09/12 | Colo-Colo | - | Unión Española | 3:0 |
| Mauro Alberto Díaz | |
| Born: | 10.03.1991 |
| Place of birth: |
Concepción del Uruguay, Entre Ríos, 
Uruguay |
| Nationality: |
Argentina
USA |
| Height: | 167 cm |
| Weight: | 61 kg |
| Position(s): | Offensive Midfielder Right Midfielder |
| Foot: | right |