See main article: article and 2018 Hungarian Ladies Open.
Hsieh Su-wei and Oksana Kalashnikova were the defending champions, but Hsieh chose to compete in Dubai instead. Kalashnikova played alongside Natela Dzalamidze, but lost in the quarterfinals to Irina Bara and Mihaela Buzărnescu.
Georgina García Pérez and Fanny Stollár won the title, defeating Kirsten Flipkens and Johanna Larsson in the final, 4–6, 6–4, [10–3]. This was the first WTA Tour title for both García Pérez and Stollár.