6. Round | 20/07/2021 | Athletico Paranaense [U20] | - | Palmeiras [U20] | 2:0 | ||||
7. Round | 25/07/2021 | Athletico Paranaense [U20] | - | Santos FC [U20] | 3:2 | ||||
8. Round | 29/07/2021 | Internacional [U20] | - | Athletico Paranaense [U20] | 1:1 | ||||
11. Round | 14/08/2021 | Athletico Paranaense [U20] | - | Fluminense RJ [U20] | 3:1 | ||||
12. Round | 22/08/2021 | Ceará - CE [U20] | - | Athletico Paranaense [U20] | 1:2 | ||||
13. Round | 28/08/2021 | Athletico Paranaense [U20] | - | Atlético Goianiense [U20] | 2:1 | ||||
14. Round | 05/09/2021 | Cruzeiro [U20] | - | Athletico Paranaense [U20] | 2:1 | ||||
15. Round | 12/09/2021 | Athletico Paranaense [U20] | - | Fortaleza - CE [U20] | 3:5 | ||||
17. Round | 24/09/2021 | Athletico Paranaense [U20] | - | Grêmio Porto Alegre [U20] | 4:2 | ||||
18. Round | 04/10/2021 | Corinthians SP [U20] | - | Athletico Paranaense [U20] | 1:1 | ||||
19. Round | 12/10/2021 | Athletico Paranaense [U20] | - | Flamengo RJ [U20] | 1:4 |