Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2022 |  | Asier Córdoba | FW |  | AD Alcorcón | Alcorcón |
| 01/2022 | | Saúl Gracia | GK |  | CD Brea | Brea |
| 01/2022 | | Mikel Zarrabeitia | DF |  | SD Amorebieta | SD Amorebieta |
| 01/2022 |  | Maximiliano Jiménes | FW | |||
| 01/2022 | | Víctor Vidal | GK |  | Lleida CF | Lleida |
| 12/2021 | | David Lleyda | GK | |||
| 08/2021 | | Pelayo Suárez | DF |  | Sporting Gijón | Sporting Gijón |
| 07/2021 | | Llácer | DF |  | CD Alavés B | CD Alavés B |
| 07/2021 | | Soberón | FW |  | Levante UD B | Levante B |
| 07/2021 | | Luis Castillo | GK |  | Elche CF | Elche CF |
| 07/2021 | | Sergio Becerra | GK |  | SD Gernika | Gernika |
| 07/2021 |  | Deiby Ochoa | DF | |||
| 07/2021 | | Jaime Paredes | DF |  | UD SS Reyes | Sanse |
| 07/2021 | | Sergio Cubero | DF |  | SD Eibar | Eibar |
| 07/2021 | | Xiker | DF |  | CD Ebro | CD Ebro |
| 07/2021 | | Álvaro Arnedo | MF |  | Club Portugalete | Portugalete |
| 07/2021 | | Haritz Albisua | MF |  | SD Leioa | Leioa |
| 07/2021 |  | Ander El Haddadi | FW |  | CD Calahorra | CD Calahorra |
| 07/2021 | | Dani Sandoval | FW |  | Real Oviedo | Oviedo |
| 07/2021 | | Jon Ander | FW |  | Racing Santander | Racing |
| 07/2021 | | Llona | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2022 | | Luis Castillo | GK |  | CF La Nucía | CF La Nucía |
| 01/2022 | | Borja Aizpún | DF |  | UD Mutilvera | UD Mutilvera |
| 07/2021 | | Alain | DF |  | AD Ceuta FC | AD Ceuta FC |
| 07/2021 | | Juan Antonio | MF |  | CD Eldense | Eldense |
| 07/2021 |  | Rubén Belima | MF |  | Hércules CF | Hércules |
| 07/2021 | | Juanpe Navarro | GK |  | FC Cartagena B | FC Cartagena B |
| 07/2021 | | Chacón | DF |  | CD Arnedo | CD Arnedo |
| 07/2021 | | Loza | DF |  | CD Izarra | CD Izarra |
| 07/2021 | | Kandoussi | MF |  | CD Castellón | CD Castellón |
| 07/2021 | | Diego Lacruz | FW |  | CD Alfaro | CD Alfaro |
| 07/2021 | | Ekain Regil | FW |  | Real Sociedad B | Real Sociedad B |
| 07/2021 | | Imanol Etxeberría | FW | | UD Mutilvera | UD Mutilvera |