| 2023 Open Castilla y León | ||||
|---|---|---|---|---|
| Date | 24 – 30 July | |||
| Edition | 37th | |||
| Surface | Hard | |||
| Location | Segovia, Spain | |||
| Champions | ||||
| Singles | ||||
 Pablo Llamas Ruiz | ||||
| Doubles | ||||
 Dan Added / Pierre-Hugues Herbert | ||||
| ||||
The 2023 Open Castilla y León was a professional tennis tournament played on outdoor hard courts. It was the 37th edition of the tournament and part of the 2023 ATP Challenger Tour. It took place in El Espinar, Segovia, Spain, between 24 and 30 July 2023.
Singles main draw entrants
Seeds
| Country | Player | Rank | Seed |
|---|---|---|---|
 HUN
|
Márton Fucsovics | 54 | 1 |
| FRA
|
Hugo Grenier | 135 | 2 |
 USA
|
Nicolas Moreno de Alboran | 146 | 3 |
| USA
|
Emilio Nava | 171 | 4 |
 ITA
|
Mattia Bellucci | 173 | 5 |
| ESP
|
Pablo Llamas Ruiz | 180 | 6 |
| FRA
|
Antoine Escoffier | 188 | 7 |
 LTU
|
Ričardas Berankis | 194 | 8 |
- Rankings as of 17 July 2023.
Other entrants
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following players received entry into the singles main draw as alternates:
Antoine Bellier
Gonçalo Oliveira
Dominik Palán
The following players received entry from the qualifying draw:
- Edas Butvilas
- Miguel Damas
- John Echeverría
- Iñaki Montes de la Torre
- Luca Potenza
Adrià Soriano Barrera
Champions
Singles
Main article: 2023 Open Castilla y León – Singles- Pablo Llamas Ruiz def. Antoine Escoffier 7–6, 7–6.
Doubles
Main article: 2023 Open Castilla y León – Doubles- Dan Added / Pierre-Hugues Herbert def.
Francis Alcantara / 
Sun Fajing 4–6, 6–3, .
References
- "Rankings | Singles | ATP Tour | Tennis". ATP Tour.