Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2021 |  | Pablo Rubio | ||||
| 04/2021 | | Sabino | GK | |||
| 01/2021 | | Hugo Escobar | GK | |||
| 10/2020 | | Carlos Figar | MF | |||
| 09/2020 | | Javi Martón | FW |  | Real Sociedad B | Real Sociedad B |
| 09/2020 | | David González | MF | |||
| 08/2020 | | Alfonso Artabe | DF |  | Doxa Katokopias | Doxa Katokopias |
| 08/2020 | | Asier Gomes | MF |  | UP Langreo | Langreo |
| 08/2020 | | Pelayo Álvarez | MF | |||
| 07/2020 | | Aitor Rodríguez | GK | |||
| 07/2020 | | Iván Torres | GK | |||
| 07/2020 | | Aitor Elena | DF |  | Hartford Hawks | Hartford Hawks |
| 07/2020 | | Aitor Ferrero | DF | |||
| 07/2020 | | Álvaro García | DF |  | CD Numancia B | CD Numancia B |
| 07/2020 | | Manu Rodríguez | DF | |||
| 07/2020 | | Pablo Castiello | DF | |||
| 07/2020 | | Pablo Naredo | DF | |||
| 07/2020 | | Álvaro Del Río | MF | |||
| 07/2020 | | Jaime Álvarez | MF | |||
| 07/2020 | | Míchel Secades | MF | |||
| 07/2020 | | Pablo Tineo | MF | | UP Langreo | Langreo |
| 07/2020 | | Diego García | FW | |||
| 07/2020 | | Manu Pozo | FW |  | Real Betis U19 | Betis U19 |
| 07/2020 | | Sergio Ríos | FW |  | CD Vitoria | CD Vitoria |