2015 Open BNP Paribas Banque de Bretagne – Singles

Pierre-Hugues Herbert was the defending champion, but did not participate.

Benoît Paire won the title, defeating Grégoire Barrère in the final, 6–4, 3–6, 6–4.

Seeds
• # 🇺🇿 Farrukh Dustov (semifinals)

• # 🇫🇷 Kenny de Schepper (second round)

• # 🇩🇪 Andreas Beck (second round)

• # 🇫🇷 Benoît Paire (champion)

• # 🇺🇦 Illya Marchenko (quarterfinals)

• # 🇪🇪 Jürgen Zopp (first round)

• # 🇬🇧 Liam Broady (withdrew)

• # 🇮🇹 Matteo Viola (first round)