| Group B | 17/04/2021 | Valledupar FC | - | Atlético FC | 3:0 | ||||
| Group B | 25/04/2021 | Atlético FC | - | Unión Magdalena | 1:1 | ||||
| Group B | 14/06/2021 | Atlético FC | - | Deportes Quindío | 0:1 |
| Group B | 17/04/2021 | Valledupar FC | - | Atlético FC | 3:0 | ||||
| Group B | 25/04/2021 | Atlético FC | - | Unión Magdalena | 1:1 | ||||
| Group B | 14/06/2021 | Atlético FC | - | Deportes Quindío | 0:1 |
| Nelson Mosorongo Zamora | |
| Born: | 09.11.2001 |
| Place of birth: |
Palmira, 
Colombia |
| Nationality: |
Colombia
|
| Height: | 175 cm |
| Position(s): | Central Midfielder |
| Foot: | right |