2022 Open de Rennes

The 2022 Open de Rennes was a professional tennis tournament played on hard courts. It was the sixteenth edition of the tournament and part of the 2022 ATP Challenger Tour. It took place in Rennes, France between 12 and 18 September 2022.

Seeds

 * 1 Rankings are as of 29 August 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Clément Chidekh
 * 🇫🇷 Gabriel Debru
 * 🇦🇹 Dominic Thiem

The following players received entry from the qualifying draw:
 * 🇸🇪 Filip Bergevi
 * 🇸🇪 Karl Friberg
 * 🇧🇪 Yannick Mertens
 * 🇫🇷 Maxime Mora
 * 🇩🇪 Max Hans Rehberg
 * 🇩🇪 Marko Topo

Singles

 * 🇫🇷 Ugo Humbert def. 🇦🇹 Dominic Thiem 6–3, 6–0.

Doubles

 * 🇫🇷 Jonathan Eysseric / David Pel def. 🇫🇷 Dan Added / 🇫🇷 Albano Olivetti 6–4, 6–4.