Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2018 |  | Fernando Llorente | MF |  | Real Murcia | Murcia |
| 01/2018 | | Bruno Rivada | DF |  | Pontevedra CF | Pontevedra CF |
| 01/2018 | | Undabarrena | MF |  | SD Leioa | Leioa |
| 09/2017 | | Eloy Gila | MF |  | Albacete | Albacete |
| 08/2017 | | Pito Camacho | FW | |||
| 07/2017 | | Limones | GK |  | FC Cartagena | Cartagena |
| 07/2017 | | Dani Carrillo | DF | |||
| 07/2017 | | David Prieto | DF |  | Atlético Baleares | CDA Baleares |
| 07/2017 | | Israel Puerto | DF |  | Racing Santander | Racing |
| 07/2017 | | Mario Hernández | DF |  | San Fernando CD | San Fernando |
| 07/2017 | | Melli | DF |  | CF Reus Deportiu | Reus Deportiu |
| 07/2017 | | París Adot | DF |  | CE Sabadell | Sabadell |
| 07/2017 | | Albístegui | MF | | CF Reus Deportiu | Reus Deportiu |
| 07/2017 | | Antonio Romero | MF |  | Mérida AD | Mérida AD |
| 07/2017 | | Borja Sánchez | MF |  | CF Fuenlabrada | Fuenlabrada |
| 07/2017 | | Igor Martínez | MF |  | CD Lugo | Lugo |
| 07/2017 | | Jaime Santos | MF | |||
| 07/2017 | | Diego Peláez | MF | | CE Sabadell | Sabadell |
| 07/2017 |  | Yanis Rahmani | MF |  | Sestao River | Sestao River |
| 07/2017 | | Diego Cervero | FW | | CF Fuenlabrada | Fuenlabrada |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2018 | | Albístegui | MF |  | Lleida CF | Lleida |
| 07/2017 | | Provencio | MF |  | Elche CF | Elche CF |
| 07/2017 | | Roberto | GK | | CE Sabadell | Sabadell |
| 07/2017 | | Iker Guarrotxena | MF |  | Cultural Leonesa | CD Leonesa |
| 07/2017 | | Lázaro | MF | | Lleida CF | Lleida |
| 07/2017 | | Álex Ortiz | DF | | Real Murcia | Murcia |
| 07/2017 | | Álex Quintanilla | DF |  | UD Almería | Almería |
| 07/2017 | | Carlos Moreno | DF |  | UCAM Murcia CF | UCAM Murcia |
| 07/2017 | | Alain | MF |  | Real Sociedad | Real Sociedad |
| 07/2017 | | Iñigo Eguaras | MF |  | Real Zaragoza | Zaragoza |
| 07/2017 | | Maikel Mesa | MF |  | Gimnàstic de Tarragona | Nàstic |
| 07/2017 | | Unai Arguiarro | MF |  | Haro Deportivo | Haro Deportivo |
| 07/2017 | | Álex García | FW |  | CD Tenerife | Tenerife |
| 07/2017 | | Pedro Martín | FW |  | Celta de Vigo | Celta de Vigo |
| 07/2017 | | Urko Vera | FW |  | CFR Cluj | CFR Cluj |
| 07/2017 | | Juanma Cruz | GK-CO |  | Al Ahli Doha | Al Ahli Doha |