| Primera | 20/08/11 | Huachipato | - | Universidad Católica | 1:1 | ||||
| Copa Sud. | 22/08/14 | Universidad Católica | - | River Plate | 0:1 |  |
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| Copa Sud. | 28/08/14 | River Plate | - | Universidad Católica | 3:0 | |
| Primera | 20/08/11 | Huachipato | - | Universidad Católica | 1:1 | ||||
| Copa Sud. | 22/08/14 | Universidad Católica | - | River Plate | 0:1 | |
|||
| Copa Sud. | 28/08/14 | River Plate | - | Universidad Católica | 3:0 | |
| Williams Guillermo Martínez Fracchia | |
| Born: | 18.12.1982 † 17.07.2021 |
| Place of birth: |
Montevideo, 
Uruguay |
| Nationality: |
Uruguay
Italy |
| Height: | 183 cm |
| Weight: | 72 kg |
| Position(s): | Centre Back |
| Foot: | right |