2013 Chang-Sat Bangkok Open
| 2013 Chang-Sat Bangkok Open | |
|---|---|
| Date | 26 August – 1 September | 
| Edition | 5th | 
| Surface | Hard | 
| Location | Bangkok, Thailand | 
| Champions | |
| Singles | |
|  Blaž Kavčič | |
| Doubles | |
|  Chen Ti /  Huang Liang-chi | |
The 2013 Chang-Sat Bangkok Open was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Bangkok, Thailand between 26 August and 1 September 2013.
Singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  SLO | Blaž Kavčič | 125 | 1 | 
| .svg.png) AUS | Matthew Ebden | 127 | 2 | 
|  TPE | Jimmy Wang | 139 | 3 | 
|  JPN | Yūichi Sugita | 148 | 4 | 
|  JPN | Hiroki Moriya | 181 | 5 | 
| .svg.png) AUS | Matt Reid | 212 | 6 | 
|  HUN | Márton Fucsovics | 233 | 7 | 
| .svg.png) AUS | Benjamin Mitchell | 260 | 8 | 
- 1 Rankings are as of August 20, 2013.
Other entrants
The following players received wildcards into the singles main draw:
 Phassawit Burapharitta Phassawit Burapharitta
 Chayanon Kaewsuto Chayanon Kaewsuto
 Warit Sornbutnark Warit Sornbutnark
 Kittipong Wachiramanowong Kittipong Wachiramanowong
The following players received entry from the qualifying draw:
 Tyler Hochwalt Tyler Hochwalt
 Temur Ismailov Temur Ismailov
 Karunuday Singh Karunuday Singh
 Wishaya Trongcharoenchaikul Wishaya Trongcharoenchaikul
The following players received entry as a lucky loser into the main draw:
 Punn Bodhidatta Punn Bodhidatta
 Sanjar Fayziev Sanjar Fayziev
Champions
Singles
 Blaž Kavčič def. Blaž Kavčič def. Jeong Suk-young 6–3, 6–1 Jeong Suk-young 6–3, 6–1
Doubles
 Chen Ti / Chen Ti / Huang Liang-chi def. Huang Liang-chi def. Jeong Suk-young / Jeong Suk-young / Nam Ji-sung 6–3, 6–2 Nam Ji-sung 6–3, 6–2