| Group B | 20/09/2020 | Sinop - MT | - | River - PI | 0:2 |  |
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| Group B | 26/09/2020 | River - PI | - | Baré - RR | 2:2 | |
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| Group B | 30/09/2020 | River - PI | - | Juventude - MA | 1:0 | ||||
| Group B | 03/10/2020 | Moto Club - MA | - | River - PI | 2:0 | ||||
| Group B | 01/11/2020 | River - PI | - | Altos - PI | 1:2 | ||||
| Group B | 23/11/2020 | Baré - RR | - | River - PI | 1:3 | |
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| Round of 32 | 06/12/2020 | Galvez - AC | - | River - PI | 0:0 | ||||
| Round of 32 | 13/12/2020 | River - PI | - | Galvez - AC | 0:1 | |
Brazil