2019 Open de Rennes – Doubles

Sander Gillé and Joran Vliegen were the defending champions but chose not to defend their title.

Sander Arends and Tristan-Samuel Weissborn won the title after defeating David Pel and Antonio Šančić 6–4, 6–4 in the final.

Seeds
• # Hsieh Cheng-peng / Christopher Rungkat (first round)

• # 🇫🇷 Fabrice Martin / 🇫🇷 Hugo Nys (first round)

• # Sander Arends / 🇦🇹 Tristan-Samuel Weissborn (champions)

• # 🇧🇷 Fabrício Neis / 🇮🇳 Purav Raja (semifinals)