See main article: 2009 French Open.
Two-time defending champion Shingo Kunieda defeated Stéphane Houdet in the final, 6 - 3, 3 - 6, 6 - 3 to win the men's singles wheelchair tennis title at the 2009 French Open. It was his third French Open singles title and seventh major singles title overall.
Shingo Kunieda (champion)
Stéphane Houdet (final)