2018 Open BNP Paribas Banque de Bretagne – Doubles

Mikhail Elgin and Igor Zelenay were the defending champions but chose not to defend their title.

Ken and Neal Skupski won the title after defeating Sander Gillé and Joran Vliegen 6–3, 3–6, [10–7] in the final.

Seeds
• # 🇬🇧 Ken Skupski / 🇬🇧 Neal Skupski (champions)

• # Sander Arends / Antonio Šančić (semifinals)

• # Romain Arneodo / 🇫🇷 Hugo Nys (semifinals)

• # 🇧🇪 Sander Gillé / 🇧🇪 Joran Vliegen (final)