| 1. Round | 02/02/2020 | Universidad San Martín | - | Ayacucho FC | 3:1 |  |
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| 2. Round | 09/02/2020 | Cienciano | - | Universidad San Martín | 4:0 |  |
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| 5. Round | 01/03/2020 | Universidad San Martín | - | Mannucci | 2:2 | |
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| 6. Round | 08/03/2020 | Atlético Grau | - | Universidad San Martín | 0:0 | ||||
| 7. Round | 19/08/2020 | Universidad San Martín | - | Deportivo Municipal | 0:1 | ||||
| 8. Round | 27/08/2020 | Universitario de Deportes | - | Universidad San Martín | 2:0 | ||||
| 9. Round | 01/09/2020 | Universidad San Martín | - | Deportivo Binacional | 0:0 | |
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| 11. Round | 14/09/2020 | Universidad San Martín | - | Cusco FC | 1:2 | ||||
| 16. Round | 02/10/2020 | Carlos Stein | - | Universidad San Martín | 1:2 | |
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| 18. Round | 13/10/2020 | Alianza Lima | - | Universidad San Martín | 0:1 | ||||
| 19. Round | 16/10/2020 | Universidad San Martín | - | Academia Cantolao | 2:1 | |
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