| 10. Round | 27/02/2021 | Municipal Grecia | - | CS Cartaginés | 1:2 | ||||
| 15. Round | 31/03/2021 | Limón FC | - | CS Cartaginés | 1:1 |  |
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| 19. Round | 21/04/2021 | CS Cartaginés | - | Sporting FC | 0:1 | ||||
| 20. Round | 25/04/2021 | LD Alajuelense | - | CS Cartaginés | 4:1 |
| 10. Round | 27/02/2021 | Municipal Grecia | - | CS Cartaginés | 1:2 | ||||
| 15. Round | 31/03/2021 | Limón FC | - | CS Cartaginés | 1:1 | |
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| 19. Round | 21/04/2021 | CS Cartaginés | - | Sporting FC | 0:1 | ||||
| 20. Round | 25/04/2021 | LD Alajuelense | - | CS Cartaginés | 4:1 |
| Carlos Adriel Montenegro Rodríguez | |
| Born: | 07.01.1991 |
| Place of birth: |
Heredia, 
Costa Rica |
| Nationality: |
Nicaragua
Costa Rica |
| Height: | 181 cm |
| Position(s): | Centre Back |
| Foot: | right |