| Doubles | |
|---|---|
| 2013 Open Castilla y León | |
| Champions |  Ken Skupski Neal Skupski |
| Runners-up |  Mikhail Elgin  Uladzimir Ignatik |
| Score | 6–3, 6–7(4–7), [10–6] |
Stefano Ianni and Florin Mergea were the defending champions, but decided not to participate.
Ken and Neal Skupski won the title, defeating Mikhail Elgin and Uladzimir Ignatik in the final, 6–3, 6–7(4–7), [10–6].
Jamie Delgado / 
Frank Moser (semifinals) Ken Skupski / Neal Skupski (champion) Mikhail Elgin / Uladzimir Ignatik (final)
Flavio Cipolla / Alessandro Motti (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | J Delgado F Moser | 7 | 77 | ||||||||||||||||||||||||
 Antoine Benneteau M Teixeira | 5 | 64 | 1 | J Delgado F Moser | 6 | 6 | |||||||||||||||||||||
 Iván Arenas-Gualda E López-Pérez | 1 | 1 |  J Cluskey F Martin | 2 | 2 | ||||||||||||||||||||||
| J Cluskey F Martin | 6 | 6 | 1 | J Delgado F Moser | 4 | 77 | [3] | ||||||||||||||||||||
| 3 | M Elgin U Ignatik | 6 | 77 | 3 | M Elgin U Ignatik | 6 | 64 | [10] | |||||||||||||||||||
| WC | J Checa Calvo  A Jakupovic | 1 | 64 | 3 | M Elgin U Ignatik | 65 | 6 | [12] | |||||||||||||||||||
| P-H Herbert A Olivetti | 6 | 6 | P-H Herbert A Olivetti | 77 | 3 | [10] | |||||||||||||||||||||
| R Carballés Baena P Carreño Busta | 3 | 3 | 3 | M Elgin U Ignatik | 3 | 77 | [6] | ||||||||||||||||||||
| WC | R Ortega Olmedo Ricardo Villacorta-Alonso | 1 | 2 | 2 | K Skupski N Skupski | 6 | 64 | [10] | |||||||||||||||||||
| D Rice S Thornley | 6 | 6 | D Rice S Thornley | 4 | 7 | [8] | |||||||||||||||||||||
 A Behar Carlos Poch-Grandin | 77 | 77 | A Behar C Poch-Grandin | 6 | 5 | [10] | |||||||||||||||||||||
| 4 | F Cipolla A Motti | 63 | 62 | A Behar C Poch-Grandin | 3 | 4 | |||||||||||||||||||||
| A Brugués-Davi I Navarro | 6 | 6 | 2 | K Skupski N Skupski | 6 | 6 | |||||||||||||||||||||
| T Angelinos A Lobkov | 4 | 0 | A Brugués-Davi I Navarro | 3 | 1 | ||||||||||||||||||||||
| WC | Jorge Hernando Ruano Ruben Hernando Ruano | 2 | 3 | 2 | K Skupski N Skupski | 6 | 6 | ||||||||||||||||||||
| 2 | K Skupski N Skupski | 6 | 6 | ||||||||||||||||||||||||
Mikhail Kukushkin successfully defended his title, defeating Konstantin Kravchuk in the final 6–3, 6–7(3), 6–3.
Jan Mertl and Yuri Schukin were the defending champions, but chose to not participate this year.
Yves Allegro and Andreas Beck won the final against Michail Elgin and Alexandre Kudryavtsev 6–4, 6–4.
Pierre-Hugues Herbert and Nicolas Renavand were the defending champions, but lost in the first round.
Laurynas Grigelis and Uladzimir Ignatik won the title, defeating Dustin Brown and Jonathan Marray 4–6, 7–6(11–9), [10–0] in the final.
Harri Heliövaara and Denys Molchanov were the defending champions but Heliövaara decided not to participate.
Molchanov played alongside Uladzimir Ignatik.
Andre Begemann and Martin Emmrich won the title by defeating Rameez Junaid and Frank Moser 6–7(2–7), 7–6(7–2), [10–8] in the final.
Martin Emmrich and Andreas Siljeström were the defending champions but decided Emmrich not to participate.
Siljeström played alongside Jordan Kerr, losing in the first round.
Mikhail Elgin and Igor Zelenay defeated Uladzimir Ignatik and Jimmy Wang 4–6, 7–6(7–0), [10–4] in the final to win the title.
The 2013 Open Castilla y León was a professional tennis tournament played on hard courts. It was the 28th edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Segovia, Spain between 29 July and 4 August 2013.
František Čermák and Michal Mertiňák were the defending champion, but they decided not to participate together. Čermák played alongside Filip Polášek, but lost in the first round to Rameez Junaid and Philipp Marx. Mertiňák teamed up with André Sá, but lost in the quarterfinals to Victor Baluda and Konstantin Kravchuk.
Mikhail Elgin and Denis Istomin won the title, defeating Ken Skupski and Neal Skupski in the final, 6–2, 1–6, [14–12].
Andreas Seppi was the defending champion, but lost in the semifinals to Mikhail Kukushkin.
Richard Gasquet won the title, defeating Kukushkin in the final, 4–6, 6–4, 6–4.
Johan Brunström and Raven Klaasen were the defending champions but decided not to participate.
Andreas Beck and Martin Fischer were the defending champions, but decided not to compete.
Tristan Lamasine and Albano Olivetti were the defending champions but only Olivetti chose to defend his title, partnering Kevin Krawietz. Olivetti lost in the first round to Ken and Neal Skupski.
Wesley Koolhof and Matwé Middelkoop were the defending champions, but they lost in first round to Ken and Neal Skupski.
Ken and Neal Skupski were the defending champions but chose not to defend their title.
Pierre-Hugues Herbert and Albano Olivetti were the defending champions but only Olivetti chose to defend his title, partnering Kevin Krawietz. Olivetti lost in the first round to Roman Jebavý and Igor Zelenay.
This was the first edition of the tournament.
Pablo Carreño Busta was the defending champion, but lost to Daniil Medvedev in the second round.
Ken and Neal Skupski were the defending champions and successfully defended their title, defeating Sander Arends and Antonio Šančić 5–7, 6–3, [10–8] in the final.
Adrian Mannarino was the defending champion but chose not to defend his title.
Mikhail Elgin and Igor Zelenay were the defending champions but chose not to defend their title.
Roman Jebavý and Igor Zelenay were the defending champions but chose not to defend their title.