2024 Open Castilla y León

The 2024 Open Castilla y León was a professional tennis tournament played on outdoor hard courts. It was the 38th edition of the tournament and part of the 2024 ATP Challenger Tour. It took place in El Espinar, Segovia, Spain, between 22 and 28 July 2024.

Seeds

 * 1 Rankings as of 15 July 2024.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇪🇸 Nicolás Álvarez Varona
 * 🇪🇸 Mario González Fernández
 * 🇪🇸 Alejo Sánchez Quílez

The following player received entry into the singles main draw as an alternate:
 * 🇪🇸 Iñaki Montes de la Torre

The following players received entry from the qualifying draw:

Singles

 * vs.

Doubles

 * / vs.  /