| 1. Jornada | 12.02.2021 | San Lorenzo II | - | Arsenal de Sarandí II | 3:0 | ||||
| 3. Jornada | 26.02.2021 | San Lorenzo II | - | Central Córdoba SdE II | 2:1 | ||||
| 4. Jornada | 05.03.2021 | San Lorenzo II | - | Huracán II | 2:2 | ||||
| 6. Jornada | 19.03.2021 | San Lorenzo II | - | Aldosivi II | 0:1 | ||||
| 7. Jornada | 29.03.2021 | Estudiantes II | - | San Lorenzo II | 4:1 | ||||
| 13. Jornada | 07.05.2021 | Racing Club II | - | San Lorenzo II | 1:2 |
Argentina