2015 Open de Rennes

The 2015 Open de Rennes was a professional tennis tournament played on hard courts. It was the tenth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Rennes, France between 12 and 18 October 2015.

Seeds

 * 1 Rankings are as of October 5, 2015

Other entrants
The following players received wildcards into
 * 🇫🇷 Enzo Couacaud
 * 🇫🇷 Maxime Janvier
 * 🇫🇷 Alexandre Sidorenko
 * 🇫🇷 Maxime Teixeira

The following players entered the singles main draw as alternates:
 * 🇫🇷 Jonathan Eysseric
 * 🇺🇦 Artem Smirnov

The following players received entry from the qualifying draw:
 * Romain Barbosa
 * 🇩🇪 Jeremy Jahn
 * 🇫🇷 Romain Jouan
 * 🇬🇧 James Marsalek

The following player entered as a lucky loser:
 * 🇫🇷 Sebastien Boltz

Singles

 * 🇹🇳 Malek Jaziri def. Igor Sijsling, 5–7, 7–5, 6–4.

Doubles

 * 🇮🇹 Andrea Arnaboldi / 🇩🇪 Antonio Šančić def. Wesley Koolhof /  Matwé Middelkoop, 6–4, 2–6, [14–12]