2012 Chang-Sat Bangkok Open
The 2012 Chang-Sat Bangkok Open was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Bangkok, Thailand between 27 August and 2 September 2012.
Singles main-draw entrants
Seeds
1 Rankings are as of August 20, 2012.Other entrants
The following players received wildcards into the singles main draw:The following players received entry from the qualifying draw: