| Group B | 11/06/2024 | Rampla Juniors | - | Boston River | 1:1 | ||||
| Group B | 23/06/2024 | Liverpool | - | Boston River | 1:0 | ||||
| Group B | 28/07/2024 | Nacional | - | Boston River | 1:0 |
| Group B | 11/06/2024 | Rampla Juniors | - | Boston River | 1:1 | ||||
| Group B | 23/06/2024 | Liverpool | - | Boston River | 1:0 | ||||
| Group B | 28/07/2024 | Nacional | - | Boston River | 1:0 |
| Leonard Richard Costa Martínez | |
| Born: | 24.08.1998 |
| Place of birth: |
Artigas, 
Uruguay |
| Nationality: |
Uruguay
|
| Height: | 185 cm |
| Weight: | 79 kg |
| Position(s): | Centre Back Right Back |
| Foot: | right |