| 3. Round | 26/02/2021 | Boca Juniors II | - | Sarmiento de Junín II | 2:2 | ||||
| 4. Round | 05/03/2021 | Vélez Sarsfield II | - | Boca Juniors II | 0:2 | ||||
| 9. Round | 09/04/2021 | Unión de Santa Fe II | - | Boca Juniors II | 2:3 |  |
| 3. Round | 26/02/2021 | Boca Juniors II | - | Sarmiento de Junín II | 2:2 | ||||
| 4. Round | 05/03/2021 | Vélez Sarsfield II | - | Boca Juniors II | 0:2 | ||||
| 9. Round | 09/04/2021 | Unión de Santa Fe II | - | Boca Juniors II | 2:3 | |
| Alexis Iván Alvariño | |
| Born: | 01.02.2001 |
| Place of birth: |
Laferrere, Buenos Aires, 
Argentina |
| Nationality: |
Argentina
|
| Height: | 184 cm |
| Weight: | 81 kg |
| Position(s): | Centre Back Central Midfielder |
| Foot: | right |