See main article: article and 2018 Hungarian Pro Circuit Ladies Open.
Mariana Duque Mariño and María Irigoyen were the defending champions, but Duque Mariño chose not to participate. Irigoyen partnered Danka Kovinić, but lost in the quarterfinals to Akgul Amanmuradova and Natela Dzalamidze.
Alexandra Cadanțu and Chantal Škamlová won the title, defeating Kaitlyn Christian and Giuliana Olmos in the final, 6–1, 6–3.