Open Castilla y León

The Open Castilla y León is a professional tennis tournament played on outdoor hard courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour and the International Tennis Federation (ITF) Women's Circuit. It has been held annually at the Villa de El Espinar in Segovia, 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.