15. Round | 08/10/2021 | Unión de Santa Fe II | - | Platense II | 1:4 | ||||
16. Round | 14/10/2021 | Racing Club II | - | Platense II | 1:3 | ||||
17. Round | 18/10/2021 | Platense II | - | Rosario Central II | 0:3 | ||||
18. Round | 22/10/2021 | Defensa y Justicia II | - | Platense II | 1:0 |