| 2009 Chennai Open | |
|---|---|
| Date | 5–10 January |
| Edition | 14th |
| Category | 250 series |
| Draw | 32S / 16D |
| Prize money | $398,250 |
| Surface | Hard / outdoors |
| Location | Chennai, India |
| Venue | SDAT Tennis Stadium |
| Champions | |
| Singles | |
 Marin Čilić | |
| Doubles | |
 Eric Butorac / Rajeev Ram | |
The 2009 Chennai Open was a tennis tournament played on outdoor hard courts. It was the 14th edition of the Chennai Open, and part of the ATP World Tour 250 series of the 2009 ATP World Tour. It took place at the SDAT Tennis Stadium in Chennai, Tamil Nadu, India, from 5 through 10 January 2009.
The singles line up was led by Association of Tennis Professionals (ATP) No. 5, Tennis Masters Cup runner-up, Miami Masters, Pörtschach and Warsaw champion Nikolay Davydenko, Rome Masters finalist and Beijing Olympics doubles gold medalist Stanislas Wawrinka, and Costa do Sauípe and Bucharest runner-up, 2004 and 2005 Chennai champion Carlos Moyá.[1]
- ^ "Chennai Open 2009 Players". chennaiopen.org. 27 November 2008. Retrieved 27 November 2008.