| Quarter-finals | 26/08/2021 | Grêmio Porto Alegre | - | Flamengo RJ | 0:4 | ||||
| Quarter-finals | 16/09/2021 | Flamengo RJ | - | Grêmio Porto Alegre | 2:0 |
| Quarter-finals | 26/08/2021 | Grêmio Porto Alegre | - | Flamengo RJ | 0:4 | ||||
| Quarter-finals | 16/09/2021 | Flamengo RJ | - | Grêmio Porto Alegre | 2:0 |
| Mathías Adalberto Villasanti Rolón | |
| Born: | 24.01.1997 |
| Place of birth: |
Caacupe, 
Paraguay |
| Nationality: |
Paraguay
|
| Height: | 178 cm |
| Weight: | 67 kg |
| Position(s): | Central Midfielder Defensive Midfielder |
| Foot: | right |