| Club: | Real Madrid Castilla |
| Season: | 2013–14 |
| Stadium: | Alfredo Di Stéfano |
| Manager: | Alberto Toril (until 19 November) Manolo Díaz (from 19 November) |
| Chrtitle: | President |
| Chairman: | Nicolás Martín-Sanz |
| League: | Segunda División |
| League Result: | 20th (relegated) |
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| Prevseason: | 2012–13 |
| Nextseason: | 2014–15 |
The 2013–14 season will be the 42nd season in Real Madrid Castilla's history (since its establishment in 1972) and their 2nd consecutive season (22nd overall) in the Segunda División, the second division of Spanish football. It covers a period from 1 July 2013 to 30 June 2014.
Real Madrid Castilla started the summer with key players leaving the team. On 10 June, Real Madrid announced the signing of former loanee Casemiro from São Paulo for €6 million.
On 13 June, Juanfran signed with Real Betis on a free transfer.
On 30 June, loanees Pedro Mosquera, Jota and Fabinho were returned to Getafe, Celta de Vigo and Rio Ave respectively.
On 5 July, José Antonio Ríos signed with Mirandés on a free transfer.
On 10 July, Real Madrid agreed a four-year contract extension with Nacho.
On 18 July, Real Madrid Castilla announced its first signing of the season in Jorge Pulido from Atlético Madrid.
On 24 July, Real Madrid agreed a four-year contract extension with Jesé. On 25 July, Real Madrid agreed a four-year contract extension with Denis Cheryshev.
On 27 July, Real Madrid Castilla received Jaime Romero from Udinese on loan.
| Squad No. | Nationality | Name | Date of birth (age) | Signed from | Transfer fee | Signed in | Contract ends | Apps. | Goals |
|---|---|---|---|---|---|---|---|---|---|
| Goalkeepers | |||||||||
| 1 |  | Fernando Pacheco | 18 May 1992 | Real Madrid C | Promoted | 2012 | 2014 | 2 | 0 |
| 25 | | Rubén Yáñez | 12 October 1993 | Real Madrid C | Promoted | 2013 | 2016 | 0 | 0 |
| Defenders | |||||||||
| 2 | | Diego Llorente (vc) | 16 August 1993 | Real Madrid C | Promoted | 2013 | 2014 | 1 | 0 |
| 3 | | Jorge Casado (c) | 26 June 1989 | Rayo Vallecano | N/A | 2010 | 2016 | 132 | 7 |
| 14 | | Derik | 21 February 1993 | Real Madrid C | Promoted | 2012 | 2015 | 11 | 0 |
| 18 | | Jorge Pulido | 8 April 1991 | Atlético Madrid | N/A | 2013 | 2014 | 0 | 0 |
| 23 | | Javi Noblejas | 18 March 1993 | Real Madrid C | Promoted | 2013 | 2016 | 0 | 0 |
| Midfielders | |||||||||
| 5 | | Omar Mascarell | 2 February 1993 | Real Madrid C | Promoted | 2011 | 2018 | 44 | 4 |
| 6 | | José Rodríguez | 16 December 1994 | Juvenil A | Promoted | 2012 | 2017 | 27 | 0 |
| 7 | | Lucas Vázquez (vc) | 1 July 1991 | Real Madrid C | Promoted | 2011 | 2017 | 49 | 7 |
| 8 | | Cristian Gómez | 27 July 1989 | Espanyol | N/A | 2013 | 2014 | 0 | 0 |
| 10 | | Borja García | 2 November 1990 | Córdoba CF | €1.3 million | 2012 | 2016 | 41 | 9 |
| 15 | | Kiko Femenía | 2 February 1991 | Barcelona B | N/A | 2013 | 2014 | 0 | 0 |
| 16 | | Sergio Aguza | 2 September 1992 | Real Madrid C | Promoted | 2013 | 2014 | 0 | 0 |
| 20 | | Jaime Romero | 31 July 1990 | Udinese | Loan | 2013 | 2014 | 0 | 0 |
| 22 | Rubén Belima | 11 February 1992 | Real Madrid C | Promoted | 2013 | 2016 | 0 | 0 | |
| 30 |  | Cristian | 19 May 1994 | Juvenil A | Promoted | 2013 | 2017 | 0 | 0 |
| Forwards | |||||||||
| 11 |  | Antonio Rozzi | 28 May 1994 | Lazio | Loan | 2013 | 2014 | 0 | 0 |
| 17 | | Quini | 24 September 1989 | Lucena | N/A | 2012 | 2014 | 9 | 0 |
| 19 | | Rubén Sobrino | 1 June 1992 | Real Madrid C | Promoted | 2013 | 2016 | 1 | 0 |
| 21 | | Burgui | 29 October 1993 | Real Madrid C | Promoted | 2013 | 2017 | 1 | 0 |
| 28 | | Raúl de Tomás | 17 October 1994 | Real Madrid C | Promoted | 2013 | 2017 | 0 | 0 |
| 4 |  | Willian José | 23 November 1991 | Deportivo Maldonado | Loan | 2014 | 2014 | 0 | 0 |
| 9 | Pablo | June 23, 1992 (age 27) | Athletico Paranaens | Loan | 2014 | 2014 | |||
Last updated: 9 August 2013
Sources: https://web.archive.org/web/20130721042646/http://www.realmadrid.com/cs/Satellite/es/ActualidadCantera1314/1330023169894/1330154714582/noticia/Noticia/El_Real_Madrid_Castilla_completo_su_primer_entrenamiento.htm