| 2011 Aircel Chennai Open | |
|---|---|
| Date | 3–9 January |
| Edition | 16th |
| Category | 250 series |
| Draw | 32S / 16D |
| Prize money | $398,250 |
| Surface | Hard / outdoor |
| Location | Chennai, India |
| Venue | SDAT Tennis Stadium |
| Champions | |
| Singles | |
 Stan Wawrinka[1] | |
| Doubles | |
 Mahesh Bhupathi / Leander Paes[2] | |
The 2011 Aircel Chennai Open was a men's tennis tournament played on outdoor hard courts. It was the 16th edition of the Chennai Open, and part of the 250 series of the 2011 ATP World Tour. It took place at the SDAT Tennis Stadium in Chennai, India, from 3 January through 9 January 2011. Third-seeded Stan Wawrinka won the singles title.
- ^ "2011 Chennai – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2011 Chennai – Doubles draw". Association of Tennis Professionals (ATP).