| Open Castilla y León | |
| Type: | joint |
| Event Name: | Open Castilla y León |
| Location: | El Espinar, Segovia, Spain |
| Venue: | Villa de El Espinar |
| Surface: | Hard |
| Website: | teniselespinar.com |
| Atp Category: | ATP Challenger Tour, Tretorn SERIE+ |
| Atp Draw: | 32S / 32Q / 16D |
| Atp Prize Money: | €64,000+H |
| Wta Tier: | ITF Women's Circuit |
| Wta Draw: | 32S / 32Q / 16D |
| Wta Prize Money: | $25,000 |
The Open Castilla y León is a professional tennis tournament played on outdoor hardcourts. It is currently part of the ATP Challenger Tour and the ITF Women's Circuit. It has been held annually at the Villa de El Espinar in El Espinar, Segovia Province, Spain since 1986 (as a Spanish Tennis Federation event from 1986 to 1990, as a Challenger since 1991). The women's event was added to the tournament in 2015.
| Challenger | |
| Non-Tour Event |
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
 Antoine Escoffier |  Àlex Martínez | 6–3, 2–6, 6–3[1] | ||
| Pablo Llamas Ruiz | 7–6(11–9), 7–6(7–5) | |||
| Hugo Grenier | 7–5, 6–3 | |||
| Benjamin Bonzi | 7–6(12–10), 3–6, 6–4 | |||
| 2020 | Not held | |||
| Nicola Kuhn | 6–2, 7–6(7–4) | |||
| Ugo Humbert | 6–3, 6–4[2] | |||
| Jaume Munar | 6–3, 6–4 | |||
 Luca Vanni | 6–4, 3–6, 6–3 | |||
 Evgeny Donskoy | 7–6(7–2), 6–3 | |||
| Adrian Mannarino | 6–3, 6–0 | |||
| Pablo Carreño | 6–4, 7–6(7–2) | |||
| Evgeny Donskoy | 6–1, 7–6(13–11) | |||
 Karol Beck | 6–4, 7–6(7–4) | |||
| Daniel Gimeno Traver | 6 - 4, 7 - 6(2) | |||
| Feliciano López | 6 - 3, 6 - 4 | |||
| 2008 |  Sergiy Stakhovsky | 7 - 5, 7 - 6(4) | ||
| 2007 | Fernando Verdasco | 6 - 2, 6 - 4 | ||
| 2006 |  Juan Martín del Potro | 6 - 4, 5 - 7, 6 - 4 | ||
| 2005 | Michael Berrer | 7 - 5, 6 - 7(6), 6 - 1 | ||
| 2004 | Paul-Henri Mathieu | 6 - 7(4), 6 - 4, 6 - 4 | ||
| 2003 | Rafael Nadal | 6 - 2, 7 - 6(1) | ||
| 2002 | Olivier Mutis | 6 - 4, 6 - 2 | ||
| 2001 | Juan Ignacio Chela | 6 - 2, 6 - 3 | ||
| 2000 | Sergi Bruguera | 5 - 7, 6 - 3, 6 - 0 | ||
| 1999 | Cyril Saulnier | 6 - 4, 7 - 5 | ||
| 1998 |  Radek Štěpánek | 7 - 5, 7 - 5 | ||
| 1997 | Jordi Burillo | 6 - 3, 2 - 1 retired | ||
| 1996 | Jérôme Golmard | 6 - 4, 6 - 3 | ||
| 1995 | Rodolphe Gilbert | 7 - 6, 7 - 6 | ||
| 1994 | Rodolphe Gilbert | 6 - 2, 6 - 4 | ||
| 1993 |  Alex Antonitsch | 6 - 3, 6 - 3 | ||
| 1992 | Guillaume Raoux | 7 - 6, 7 - 6 | ||
| 1991 | Javier Sánchez | 6 - 3, 6 - 2 | ||
| 1990 | Emilio Sánchez | 6 - 3, 2 - 6, 7 - 5 | ||
| 1989 | Sergio Casal | 6 - 3, 6 - 4 | ||
| 1988 | José Clavet | 6 - 3, 7 - 5 | ||
| 1987 | Víctor Pecci | 6 - 2, 6 - 1 | ||
| 1986 | José Clavet | 6 - 4, 6 - 1 |
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2024 | Yasmine Mansouri | 6–2, 6–7(5–7), 7–5 | ||
| 2023 | Maria Bondarenko | 6–7(4–7), 6–0, 6–0 | ||
| 2022 | Mirra Andreeva | 6–4, 6–2 | ||
| 2020–21 | ||||
| Arantxa Rus | 6–4, 6–1 | |||
| Liudmila Samsonova | 6–2, 6–0 | |||
| Paula Badosa Gibert | 6–2, 6–4 | |||
| Jessika Ponchet | 6–4, 6–2 | |||
| 2015 | Rocío de la Torre Sánchez | 6–4, 3–6, 6–4 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 2024 | Lia Karatancheva Radka Zelníčková | 2–6, 6–3, [10–3] | ||
| 2023 |  Rasheeda McAdoo  Alexandra Osborne | 6–4, 6–3 | ||
| 2022 |  Eudice Chong Cody Wong | 6–2, 4–6, [10–6] | ||
| 2020–21 | ||||
Marina Bassols Ribera  Feng Shuo | 7–5, 7–6(7–4) | |||
| Marina Bassols Ribera Olga Parres Azcoitia | 7–5, 6–4 | |||
Quinn Gleason  Luisa Stefani | 6–3, 6–2 | |||
 Charlotte Römer Sarah-Rebecca Sekulic | 6–2, 7–6(7–4) | |||
| 2015 | Olga Parres Azcoitia Camilla Rosatello | 6–1, 6–2 |
