Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2014 |  | Fabio Maiolo | MF | |||
| 07/2014 |  | Joni Montiel | MF | |||
| 07/2014 | | Raúl Uche | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2015 | | Juan Peinado | MA |  | Rayo Vallecano B | Rayo B |
| 12/2014 | | Pablo Clavería | FW |  | Rayo Vallecano | Rayo |
| 09/2014 | | Iu Ranera | MF |  | CE L'Hospitalet | L'Hospi |
| 07/2014 | | Alberto | GK | | Rayo Vallecano B | Rayo B |
| 07/2014 | | Borja González | DF |  | CA Pinto | CA Pinto |
| 07/2014 | | Edu | DF | | Rayo Vallecano B | Rayo B |
| 07/2014 | | Álex Viso | MF | | Rayo Vallecano B | Rayo B |
| 07/2014 | | Malote | MF | | Rayo Vallecano B | Rayo B |
| 07/2014 | | Borja | FW | | Rayo Vallecano B | Rayo B |
| 07/2014 | | Shafa | FW | | Rayo Vallecano B | Rayo B |