| Group B | 23/09/2021 | Avaí - SC [U23] | - | Fortaleza - CE [U23] | 0:1 | ||||
| Semi-finals | 10/10/2021 | Grêmio Porto Alegre [U23] | - | Avaí - SC [U23] | 2:1 |  |
| Group B | 23/09/2021 | Avaí - SC [U23] | - | Fortaleza - CE [U23] | 0:1 | ||||
| Semi-finals | 10/10/2021 | Grêmio Porto Alegre [U23] | - | Avaí - SC [U23] | 2:1 | |
| Matheus Lucas Jacintho Ferreira | |
| Born: | 08.08.1998 |
| Place of birth: |
Rio de Janeiro - RJ, 
Brazil |
| Nationality: |
Brazil
|
| Height: | 183 cm |
| Weight: | 73 kg |
| Position(s): | Centre Forward Left Winger |
| Foot: | both |