The Croatian Marin Čilić , seeded third, celebrated his first triumph in Chennai this year. He gave up only one set up to the final and won there against Somdev Devvarman from India, who started with a wildcard, in two sets 6: 4, 7: 6 3 . With that, Čilić won his second overall title at the ATP level. In doubles, Sanchai and Sonchat Ratiwatana won last year , but they did not compete again this year. In the final, the American duo Eric Butorac and Rajeev Ram prevailed against the Swiss doubles Jean-Claude Scherrer and Stan Wawrinka 6: 3, 6: 4.
The field of participants in the single competition consisted of 32 players, that of the doubles competition consisted of 16 pairs. The total prize pool was $ 398,250; total financial liabilities were $ 450,000.
The qualification took place from January 3rd to 5th, 2009. Four qualifying places were played, which entitle them to participate in the main draw of the tournament.
The following prize money and world ranking points were paid out or credited for reaching the respective round. Players who moved into the main draw via qualification received the specified qualification points in addition to those for reaching the respective round. Otherwise the amounts are not to be understood as cumulative. Prize money for the double competition applies per team.