2007 Grand Prix de Tennis de Lyon – Singles

Richard Gasquet was the defending champion of this ATP Tour indoor tennis tournament, but lost in the second round to Jo-Wilfried Tsonga.

Sébastien Grosjean won in the final 7–6(7–4), 6–4, against Marc Gicquel.

Seeds
• # 🇺🇸 Andy Roddick (first round)

• # 🇪🇸 Tommy Robredo (first round)

• # 🇩🇪 Tommy Haas (withdrew)

• # 🇫🇷 Richard Gasquet (second round)

• # Ivan Ljubičić (quarterfinals)

• # 🇦🇷 Juan Mónaco (second round)

• # 🇪🇸 Nicolás Almagro (first round)

• # 🇫🇷 Gilles Simon (second round)