| Round of 32 | 17/03/2021 | Laferrere | - | San Telmo | 0:2 | ||||
| Round of 16 | 14/07/2021 | San Telmo | - | Banfield | 1:0 |  |
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| Quarter-finals | 14/10/2021 | Argentinos Juniors | - | San Telmo | 2:1 |  |
| Round of 32 | 17/03/2021 | Laferrere | - | San Telmo | 0:2 | ||||
| Round of 16 | 14/07/2021 | San Telmo | - | Banfield | 1:0 | |
|||
| Quarter-finals | 14/10/2021 | Argentinos Juniors | - | San Telmo | 2:1 | |
| David Eduardo Achucarro Trinidad | |
| Born: | 05.01.1991 |
| Place of birth: |
González Catán, Buenos Aires, 
Argentina |
| Nationality: |
Argentina
Paraguay |
| Height: | 180 cm |
| Weight: | 73 kg |
| Position(s): | Centre Back Left Back |
| Foot: | left |