| 4. Jornada | 05.03.2021 | Vélez Sarsfield II | - | Boca Juniors II | 0:2 | ||||
| 5. Jornada | 12.03.2021 | Boca Juniors II | - | River Plate II | 0:1 | ||||
| 6. Jornada | 19.03.2021 | Boca Juniors II | - | Talleres de Córdoba II | 2:2 | ||||
| 7. Jornada | 29.03.2021 | Independiente II | - | Boca Juniors II | 1:1 | ||||
| 8. Jornada | 02.04.2021 | Boca Juniors II | - | Defensa y Justicia II | 1:0 |  |
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| 9. Jornada | 09.04.2021 | Unión de Santa Fe II | - | Boca Juniors II | 2:3 | ||||
| 10. Jornada | 16.04.2021 | Boca Juniors II | - | Atlético Tucumán II | 3:1 | ||||
| 11. Jornada | 23.04.2021 | Huracán II | - | Boca Juniors II | 1:4 | ||||
| 12. Jornada | 30.04.2021 | Boca Juniors II | - | Lanús II | 3:2 | ||||
| 13. Jornada | 07.05.2021 | Patronato de Paraná II | - | Boca Juniors II | 0:2 |
Argentina