Singles | |
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2009 PTT Thailand Open | |
Champion |
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Runner-up |
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Final score | 7–5, 6–3 |
Jo-Wilfried Tsonga was the defending champion, but lost in the semifinals to Viktor Troicki.
Gilles Simon won in the final 7–5, 6–3, against Viktor Troicki.
The top four seeds receive a bye into the second round.