| 11. Round | 23/04/2021 | River Plate II | - | San Lorenzo II | 2:1 | ||||
| 12. Round | 30/04/2021 | Banfield II | - | River Plate II | 1:2 | ||||
| 13. Round | 07/05/2021 | River Plate II | - | Aldosivi II | 3:3 |
| 11. Round | 23/04/2021 | River Plate II | - | San Lorenzo II | 2:1 | ||||
| 12. Round | 30/04/2021 | Banfield II | - | River Plate II | 1:2 | ||||
| 13. Round | 07/05/2021 | River Plate II | - | Aldosivi II | 3:3 |
| Lucas David Monzón | |
| Born: | 09.01.2003 |
| Place of birth: |
Bernal, Buenos Aires, 
Argentina |
| Nationality: |
Argentina
|
| Height: | 182 cm |
| Weight: | 72 kg |
| Position(s): | Left Back |
| Foot: | left |