The 2009 SAT Khorat Open was a professional tennis tournament played on outdoor hard courts. It was part of the 2009 ATP Challenger Tour. It took place in Khorat, Thailand between 23 and 29 March 2009.

Single entrants Seeds Nationality Player Ranking* Seeding Andreas Beck 86 1 Go Soeda 117 2 Chris Guccione 134 3 Mathieu Montcourt 136 4 Mikhail Elgin 138 5 Daniel Brands 148 6 Somdev Devvarman 150 7 Danai Udomchoke 158 8 Rankings are as of March 16, 2009.

Other entrants The following players received wildcards into the singles main draw: Grigor Dimitrov Sonchat Ratiwatana Peerakiat Siriluethaiwattana Kittipong Wachiramanowong

The following players received entry from the qualifying draw: Chen Ti Evgeny Donskoy Denys Molchanov Filip Prpic

The following player received Special exempt into the main draw: Noam Okun

Champions Men's singles

Andreas Beck def. Filip Prpic, 7–5, 6–3

Men's doubles

Rohan Bopanna / Aisam-ul-Haq Qureshi def. Sanchai Ratiwatana / Sonchat Ratiwatana, 6–3, 6–7(5), [10–5]

External links ITF search 2009 Draws