Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 |  | Rodrigo Sanz | FW |  | CD Calahorra | CD Calahorra |
| 01/2019 | | Jon Guridi | MF |  | Real Sociedad | Real Sociedad |
| 01/2019 | | Fernando Castellano | MF | |||
| 09/2018 | | Guillermo García | GK |  | CD Cristo Atlético | Cristo Atlético |
| 08/2018 | | Claudio Medina | FW | |||
| 08/2018 | | Álvaro Bravo | MF |  | Real Madrid Castilla | RM Castilla |
| 08/2018 |  | Matheus Aiás | FW |  | Valencia CF B | Valencia B |
| 08/2018 | | Miguel Díaz | MF |  | CA Osasuna B | Osasuna B |
| 08/2018 | | Odei | DF |  | UD Melilla | UD Melilla |
| 08/2018 | | Hugo Rama | MF |  | CD Lugo | Lugo |
| 08/2018 |  | Ernest Ohemeng | FW |  | Moreirense FC | Moreirense |
| 07/2018 | | Álvaro Rey | MF |  | Racing Ferrol | Racing Ferrol |
| 07/2018 |  | Irazábal | DF |  | CD Vitoria | CD Vitoria |
| 07/2018 | | Hegoi García | GK | |||
| 07/2018 |  | Carlos Julio | DF |  | Marbella FC | Marbella |
| 07/2018 | | Sergio Gónzalez | DF |  | Recreativo Huelva | Recreativo |
| 07/2018 | | Cerrajería | MF |  | Barakaldo CF | Barakaldo CF |
| 07/2018 | | Aitor Zunzunegui | FW | |||
| 07/2018 | | Borja Jiménez | MA |  | Rápido de Bouzas | Rápido de Bouzas |
| 07/2018 | | Anxo Martínez | GK-CO | |||
| 07/2018 | | Pablo Gómez | PH-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2019 | | Miguel Díaz | MF |  | Real Murcia | Murcia |
| 01/2019 | | David Prieto | DF |  | CF Fuenlabrada | Fuenlabrada |
| 01/2019 | | Rúper | MF |  | CD Tudelano | CD Tudelano |
| 08/2018 | | Israel Puerto | DF | | Recreativo Huelva | Recreativo |
| 07/2018 | | Undabarrena | MF |  | Burgos CF | Burgos CF |
| 07/2018 | | Bruno Rivada | DF |  | UD SS Reyes | Sanse |
| 07/2018 | | Sergio Pérez | GK |  | UE Cornellà | Cornellà |
| 07/2018 | | Borja Sánchez | MF |  | UD Logroñés | UD Logroñés |
| 07/2018 | | Eloy Gila | MF |  | Albacete | Albacete |
| 07/2018 | | Jaime Santos | MF |  | UP Langreo | Langreo |
| 07/2018 | | Diego Cervero | FW | | Burgos CF | Burgos CF |