1. Round | 15/05/2021 | Montevideo Wanderers | - | Boston River | 1:0 | ||||
2. Round | 22/05/2021 | Boston River | - | Rentistas | 1:2 | ||||
3. Round | 30/05/2021 | Peñarol | - | Boston River | 5:2 | ||||
4. Round | 06/06/2021 | Boston River | - | Montevideo City Torque | 1:2 | ||||
5. Round | 14/06/2021 | Villa Española | - | Boston River | 2:2 | ||||
6. Round | 19/06/2021 | Boston River | - | Nacional | 1:1 | ||||
7. Round | 22/06/2021 | Cerrito | - | Boston River | 1:0 | ||||
8. Round | 27/06/2021 | Boston River | - | Liverpool | 1:1 | ||||
9. Round | 03/07/2021 | River Plate | - | Boston River | 1:1 | ||||
10. Round | 11/07/2021 | Boston River | - | Cerro Largo | 1:0 | ||||
11. Round | 16/07/2021 | Progreso | - | Boston River | 1:0 |