1. Round | 16/07/2021 | Arsenal de Sarandí II | - | San Lorenzo II | 0:1 | ||||
2. Round | 23/07/2021 | San Lorenzo II | - | Central Córdoba SdE II | 1:0 | ||||
11. Round | 10/09/2021 | San Lorenzo II | - | Racing Club II | 0:0 | ||||
12. Round | 17/09/2021 | Rosario Central II | - | San Lorenzo II | 1:2 | ||||
13. Round | 24/09/2021 | San Lorenzo II | - | Defensa y Justicia II | 0:2 | ||||
15. Round | 11/10/2021 | San Lorenzo II | - | Colón de Santa Fe II | 1:1 | ||||
22. Round | 23/11/2021 | Aldosivi II | - | San Lorenzo II | 1:0 |