See main article: 2019 Open Castilla y León. Andrés Artuñedo and David Pérez Sanz were the defending champions[1] but only Artuñedo chose to defend his title, partnering Sergio Martos Gornés. Artuñedo lost in the first round to Andreas Siljeström and Andrea Vavassori.
Sander Arends and David Pel won the title after defeating Orlando Luz and Felipe Meligeni Alves 6–4, 7–6(7–3) in the final.