2011 Aircel Chennai Open Singles

Template:Tennis events

Template:Main Marin Čilić was the two-time defending champion, but lost in the first round to Kei Nishikori. 3rd seed Stanislas Wawrinka defeated 7th seed Xavier Malisse 7–5, 4–6, 6–1 in the final match.

References

• Main Draw
• Qualifying Draw