Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/2019 |  | Fali | DF |  | Gimnàstic de Tarragona | Nàstic |
| 04/2019 |  | Erimuya | DF |  | Cádiz CF B | Cádiz CF B |
| 03/2019 | | Javi Navarro | MF | |||
| 02/2019 |  | Vincenzo Rennella | FW | |||
| 01/2019 |  | Đorđe Jovanović | FW |  | Sporting Lokeren | KSC Lokeren |
| 01/2019 | | Aleksandar Pantić | DF |  | Dynamo Kyiv | Dynamo Kyiv |
| 01/2019 | | Querol | FW |  | CF Reus Deportiu | Reus Deportiu |
| 01/2019 |  | Darwin Machís | FW |  | Udinese Calcio | Udinese |
| 01/2019 |  | Alfonso Espino | DF | |||
| 01/2019 | | Miguel Ángel Campos | AT-C | |||
| 10/2018 | | Israel Peter | FW | |||
| 09/2018 | | Sergio Sánchez | DF | |||
| 08/2018 | | Dejan Lekić | FW | | CF Reus Deportiu | Reus Deportiu |
| 08/2018 | | Edu Ramos | MF |  | Córdoba CF | Córdoba |
| 08/2018 | | Christian Arco | GK |  | CD El Ejido 2012 | El Ejido |
| 08/2018 | | Jairo | MF |  | Girona FC | Girona |
| 08/2018 | | Juan Hernández | FW |  | Celta de Vigo | Celta de Vigo |
| 07/2018 |  | Salvador Agra | FW |  | SL Benfica | Benfica |
| 07/2018 | | Karim Azamoum | MF |  | ES Troyes AC | ES Troyes AC |
| 07/2018 | | Aketxe | MF |  | Toronto FC | Toronto FC |
| 07/2018 | | Matos | DF |  | Sevilla Atlético | Sevilla B |
| 07/2018 | | David Carmona | DF | | Sevilla Atlético | Sevilla B |
| 07/2018 | | Tomás Sánchez | DF |  | CD Toledo | CD Toledo |
| 07/2018 | | Jauregi | FW | | Córdoba CF | Córdoba |
| 07/2018 | | Mario Barco | FW |  | CD Lugo | Lugo |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 | | Carrillo | FW | | Córdoba CF | Córdoba |
| 01/2019 | | Karim Azamoum | MF |  | Elche CF | Elche CF |
| 01/2019 | | Salvador Agra | FW | | SL Benfica | Benfica |
| 08/2018 | | Álvaro García | MF |  | Rayo Vallecano | Rayo |
| 08/2018 | | Jauregi | FW |  | Levante UD B | Levante B |
| 08/2018 | | Traoré | FW |  | NK Istra 1961 | Istra 1961 |
| 08/2018 | | Aitor García | FW |  | Rayo Majadahonda | Majadahonda |
| 07/2018 |  | Rafidine Abdullah | MF |  | SK Beveren | SK Beveren |
| 07/2018 | | Fausto | MF |  | CD Extremadura | CD Extremadura |
| 07/2018 | | Eugeni | MF |  | SD Huesca | Huesca |
| 07/2018 | | Rubén Yáñez | GK |  | Getafe CF | Getafe |
| 07/2018 |  | Lucas Bijker | DF |  | KV Mechelen | Mechelen |
| 07/2018 |  | Momo Mbaye | DF |  | Watford FC U23 | Watford FC U23 |
| 07/2018 | | Mikel Villanueva | DF |  | Málaga CF | Málaga |
| 07/2018 | | David Toro | FW |  | Barakaldo CF | Barakaldo CF |