4. Round | 02/08/2021 | Talleres de Córdoba II | - | Boca Juniors II | 1:1 | ||||
5. Round | 06/08/2021 | Boca Juniors II | - | Argentinos Juniors II | 0:1 | ||||
6. Round | 13/08/2021 | Estudiantes II | - | Boca Juniors II | 2:1 | ||||
7. Round | 19/08/2021 | Boca Juniors II | - | Patronato de Paraná II | 4:0 | ||||
8. Round | 24/08/2021 | Platense II | - | Boca Juniors II | 2:2 | ||||
9. Round | 27/08/2021 | Boca Juniors II | - | Racing Club II | 4:0 | ||||
10. Round | 03/09/2021 | Rosario Central II | - | Boca Juniors II | 1:3 |