| Quarter-finals | 14/05/2021 | River Plate II | - | Independiente II | 4:2 | ||||
| Semi-finals | 21/05/2021 | River Plate II | - | Sarmiento de Junín II | 0:2 |
| Quarter-finals | 14/05/2021 | River Plate II | - | Independiente II | 4:2 | ||||
| Semi-finals | 21/05/2021 | River Plate II | - | Sarmiento de Junín II | 0:2 |
| 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 |