2010 Challenger DCNS de Cherbourg – Singles

Arnaud Clément was the defending champion, but he lost to Nicolas Mahut in the semifinals.

Mahut defeated Gilles Müller in the final, 6–4, 6–3.

Seeds
• # 🇫🇷 Arnaud Clément (semifinals)

• # 🇫🇷 Josselin Ouanna (semifinals)

• # 🇺🇸 Kevin Kim (second round)

• # 🇧🇪 Kristof Vliegen (second round)

• # 🇫🇷 David Guez (first round)

• # 🇨🇿 Jan Hernych (first round)

• # 🇫🇷 Laurent Recouderc (quarterfinals)

• # Stéphane Bohli (first round)