5. Jornada | 06.08.2021 | Unión de Santa Fe II | - | San Lorenzo II | 1:1 | ||||
6. Jornada | 13.08.2021 | Talleres de Córdoba II | - | San Lorenzo II | 1:0 | ||||
7. Jornada | 20.08.2021 | San Lorenzo II | - | Argentinos Juniors II | 1:3 | ||||
8. Jornada | 23.08.2021 | Estudiantes II | - | San Lorenzo II | 2:2 | ||||
9. Jornada | 30.08.2021 | San Lorenzo II | - | Patronato de Paraná II | 2:2 | ||||
10. Jornada | 05.09.2021 | Platense II | - | San Lorenzo II | 1:1 | ||||
11. Jornada | 10.09.2021 | San Lorenzo II | - | Racing Club II | 0:0 | ||||
12. Jornada | 17.09.2021 | Rosario Central II | - | San Lorenzo II | 1:2 | ||||
13. Jornada | 24.09.2021 | San Lorenzo II | - | Defensa y Justicia II | 0:2 |