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.
| 2012 Chang-Sat Bangkok Open | |
|---|---|
| Date | 27 August – 2 September |
| Edition | 4th |
| Surface | Hard |
| Location | Bangkok, Thailand |
| Champions | |
| Singles | |
 Dudi Sela | |
| Doubles | |
 Divij Sharan / Vishnu Vardhan | |
Singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ISR
|
Dudi Sela | 110 | 1 |
 THA
|
Danai Udomchoke | 151 | 2 |
 JPN
|
Yūichi Sugita | 165 | 3 |
 CHN
|
Zhang Ze | 171 | 4 |
| ISR
|
Amir Weintraub | 202 | 5 |
 TPE
|
Chen Ti | 241 | 6 |
 GBR
|
James Ward | 250 | 7 |
 FIN
|
Harri Heliövaara | 252 | 8 |
- 1 Rankings are as of August 20, 2012.
Other entrants
editThe following players received wildcards into the singles main draw:
Kong Pop Lertchai- Peerakiat Siriluethaiwattana
- Warit Sornbutnark
- Kittipong Wachiramanowong
The following players received entry from the qualifying draw:
Jeong Suk-young
Christopher Rungkat
Harel Srugo
Kento Takeuchi
Champions
editSingles
edit- Dudi Sela def. Yūichi Sugita, 6–1, 7–5
Doubles
edit
Divij Sharan / Vishnu Vardhan def. 
Lee Hsin-han / Peng Hsien-yin, 6–3, 6–4