| 1. Journée | 15.02.2020 | Deportivo Maldonado | - | Boston River | 1:2 |  |
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| 2. Journée | 22.02.2020 | Boston River | - | Rentistas | 2:3 |  |
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| 9. Journée | 30.08.2020 | Progreso | - | Boston River | 1:2 | |
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| 10. Journée | 06.09.2020 | Boston River | - | Fénix | 0:0 | ||||
| 11. Journée | 10.09.2020 | CA Cerro | - | Boston River | 2:1 | |
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| 12. Journée | 13.09.2020 | Boston River | - | Defensor Sporting | 1:1 | |
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| 14. Journée | 07.10.2020 | Boston River | - | Nacional | 1:1 | |
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| 15. Journée | 11.10.2020 | Liverpool | - | Boston River | 3:2 |
Uruguay