2013 Open de Rennes

The 2013 Open de Rennes was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Rennes, France between 7 and 13 October 2013.

Seeds

 * 1 Rankings are as of September 30, 2013.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Kenny de Schepper
 * 🇫🇷 Nicolas Mahut
 * 🇫🇷 Josselin Ouanna
 * 🇫🇷 Guillaume Rufin

The following players used protected ranking to get into the singles main draw:
 * 🇩🇪 Andreas Beck

The following players received entry from the qualifying draw:
 * 🇧🇪 Kimmer Coppejans
 * 🇫🇷 Constant Lestienne
 * 🇩🇪 Björn Phau
 * 🇪🇪 Jürgen Zopp

Singles

 * 🇫🇷 Nicolas Mahut def. 🇫🇷 Kenny de Schepper 6–3, 7–6(7–3)

Doubles

 * 🇷🇴 Florin Mergea / 🇦🇹 Oliver Marach def. 🇺🇸 Nicholas Monroe / 🇩🇪 Simon Stadler 6–4, 3–6, [10–7]