| 1. Round | 18/10/2020 | Atlético Baleares | - | Inter de Madrid | 4:0 | ||||
| 2. Round | 25/10/2020 | Rayo Majadahonda | - | Atlético Baleares | 2:0 | ||||
| 3. Round | 01/11/2020 | Atlético Baleares | - | Atlético Madrid B | 1:1 | ||||
| 5. Round | 22/11/2020 | Atlético Baleares | - | UD SS Reyes | 0:1 | ||||
| 4. Round | 25/11/2020 | Real Madrid Castilla | - | Atlético Baleares | 1:1 | ||||
| 6. Round | 29/11/2020 | CDA Navalcarnero | - | Atlético Baleares | 3:3 | ||||
| 7. Round | 06/12/2020 | Atlético Baleares | - | Las Rozas CF | 2:0 | ||||
| 8. Round | 13/12/2020 | Atlético Baleares | - | UD Poblense | 2:3 |  |
Spain