| 1. Round | 09/05/2018 | Torque | - | River Plate | 2:2 |  |
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| 2. Round | 12/05/2018 | River Plate | - | Defensor Sporting | 1:0 | ||||
| 3. Round | 20/05/2018 | Peñarol | - | River Plate | 6:0 |  |
| 1. Round | 09/05/2018 | Torque | - | River Plate | 2:2 | |
|||
| 2. Round | 12/05/2018 | River Plate | - | Defensor Sporting | 1:0 | ||||
| 3. Round | 20/05/2018 | Peñarol | - | River Plate | 6:0 | |
| 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 |