| 1. Round | 18/10/2020 | Atlético Madrid B | - | UD Poblense | 1:0 | ||||
| 2. Round | 25/10/2020 | Inter de Madrid | - | Atlético Madrid B | 3:1 | ||||
| 4. Round | 08/11/2020 | Atlético Madrid B | - | UD SS Reyes | 1:2 |  |
|||
| 5. Round | 22/11/2020 | Las Rozas CF | - | Atlético Madrid B | 2:1 | |
|||
| 7. Round | 06/12/2020 | Rayo Majadahonda | - | Atlético Madrid B | 1:0 | ||||
| 8. Round | 13/12/2020 | Atlético Madrid B | - | Real Madrid Castilla | 1:2 | ||||
| 6. Round | 23/12/2020 | Atlético Madrid B | - | Getafe CF B | 0:0 | ||||
| 10. Round | 17/01/2021 | UD Poblense | - | Atlético Madrid B | 1:1 | ||||
| 11. Round | 24/01/2021 | Atlético Madrid B | - | Inter de Madrid | 0:0 |
Uruguay
Spain