Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/2019 |  | Víctor De Baunbag | FW |  | RCD Mallorca B | Mallorca |
| 01/2019 |  | Álvaro Bustos | MF |  | Rayo Majadahonda | Majadahonda |
| 01/2019 |  | Leonardo Suárez | MF |  | Real Valladolid | Valladolid |
| 01/2019 |  | Nikola Stojiljković | FW |  | Crvena Zvezda | Crv. Zvezda |
| 01/2019 |  | Boriko | MF |  | CD Guijuelo | CD Guijuelo |
| 01/2019 |  | Ante Budimir | FW |  | FC Crotone | Crotone |
| 10/2018 | | Pablo Ramón | DF | |||
| 08/2018 |  | Merveille Ndockyt | MF |  | Getafe CF | Getafe |
| 08/2018 |  | Martin Valjent | DF |  | Chievo Verona | Chievo Verona |
| 08/2018 |  | Pervis Estupiñán | DF |  | Watford FC U23 | Watford FC U23 |
| 07/2018 | | Carlos Castro | FW |  | Sporting Gijón | Sporting Gijón |
| 07/2018 | | Franco Russo | DF |  | Ontinyent CF | Ontinyent CF |
| 07/2018 | | Leandro | GK | |||
| 07/2018 | | Stoichkov | FW | |||
| 07/2018 | | Pablo Valcarce | MF |  | CD Numancia | Numancia |
| 07/2018 |  | Iddrisu Baba | MF |  | Barakaldo CF | Barakaldo CF |
| 07/2018 | | Dani Rodríguez | MF |  | Albacete | Albacete |
| 07/2018 | | Pol Roigé | MF |  | RC Celta B | RC Celta B |
| 07/2018 | | Salinas | MF |  | SD Ponferradina | Ponferradina |
| 07/2018 |  | Bryan Reyna | FW |  | CD Toledo | CD Toledo |
| 07/2018 | | Rufo | FW |  | CF Badalona | CF Badalona |
| 07/2018 | | Sergio Buenacasa | FW | | Barakaldo CF | Barakaldo CF |
| 07/2018 | | Toril | FW |  | UE Olot | UE Olot |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 | | Merveille Ndockyt | MF |  | FC Barcelona B | Barcelona B |
| 01/2019 | | Carlos Castro | FW |  | Elche CF | Elche CF |
| 01/2019 | | Ferrán | FW |  | UD Ibiza | UD Ibiza |
| 01/2019 | | Bonilla | MF | | UD Ibiza | UD Ibiza |
| 01/2019 | | Alejandro Faurlín | MF |  | Marbella FC | Marbella |
| 08/2018 | | José Ángel | DF |  | Eastern SC | Eastern SC |
| 08/2018 | | Álvaro Bustos | MF | | Rayo Majadahonda | Majadahonda |
| 08/2018 | | Boriko | MF | | CD Guijuelo | CD Guijuelo |
| 08/2018 | | Salinas | MF |  | CD Tudelano | CD Tudelano |
| 08/2018 | | Rufo | FW |  | Sandefjord Fotball | Sandefjord |
| 08/2018 | | Fernando Cano | MF |  | Lleida CF | Lleida |
| 08/2018 |  | Cedric Omoigui | FW |  | CF Fuenlabrada | Fuenlabrada |
| 07/2018 | | Damià | MF |  | Espanyol Barcelona B | Espanyol B |
| 07/2018 | | Bryan Reyna | FW |  | CD Alcoyano | Alcoyano |
| 07/2018 | | Toril | FW |  | UD Almería B | Almería B |
| 07/2018 | | Pol Roigé | MF |  | Hércules CF | Hércules |
| 07/2018 | | Ferrán Ferri | GK | | Hércules CF | Hércules |
| 07/2018 |  | Anderson Arroyo | DF |  | Liverpool FC U21 | LFC U21 |
| 07/2018 |  | Enzo Lombardo | FW |  | Racing Santander | Racing |