2015 Challenger La Manche – Singles

Kenny de Schepper was the defending champion, but lost in the quarterfinals. The previous year's runner-up Norbert Gombos won the title, defeating Benoît Paire in the final, 6–1, 7–6(7–4).

Seeds
• # 🇫🇷 Kenny de Schepper (quarterfinals)

• # 🇧🇪 Steve Darcis (second round, retired)

• # 🇩🇪 Andreas Beck (first round)

• # 🇺🇿 Farrukh Dustov (first round)

• # 🇫🇷 Nicolas Mahut (second round)

• # 🇫🇷 Benoît Paire (final)

• # 🇸🇰 Norbert Gombos (champion)

• # 🇧🇪 Niels Desein (second round)