| Group A | 04/06/2023 | River Plate | - | Boston River | 0:1 | ||||
| Group A | 17/06/2023 | Boston River | - | La Luz | 4:0 |  |
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| Group A | 25/06/2023 | Montevideo City Torque | - | Boston River | 3:1 | ||||
| Group A | 02/07/2023 | Boston River | - | Danubio | 1:0 | ||||
| Group A | 09/07/2023 | Boston River | - | Defensor Sporting | 0:1 | ||||
| Group A | 16/07/2023 | Peñarol | - | Boston River | 2:1 | ||||
| Group A | 23/07/2023 | Boston River | - | Montevideo Wanderers | 0:1 |  |
Uruguay