See main article: 2018 Internationaux de Tennis de Vendée.
Andre Begemann and Jonathan Eysseric were the defending champions but only Begemann chose to defend his title, partnering Rameez Junaid. Begemann lost in the quarterfinals to Romain Arneodo and Quentin Halys.
Sander Gillé and Joran Vliegen won the title after defeating Arneodo and Halys 6–3, 4–6, [10–2] in the final.