The 2015 Chang-Sat Bangkok Open was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Bangkok, Thailand between 31 August and 6 September 2015.
| 2015 Chang-Sat Bangkok Open | |
|---|---|
| Date | 31 August – 6 September |
| Edition | 7th |
| Surface | Hard |
| Location | Bangkok, Thailand |
| Champions | |
| Singles | |
 Yūichi Sugita | |
| Doubles | |
 Bai Yan /  Riccardo Ghedin | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| JPN
|
Tatsuma Ito | 93 | 1 |
 IND
|
Somdev Devvarman | 152 | 2 |
| JPN
|
Yūichi Sugita | 156 | 3 |
 BEL
|
Niels Desein | 177 | 4 |
 AUS
|
Jordan Thompson | 193 | 5 |
 TPE
|
Chen Ti | 194 | 6 |
 USA
|
Alexander Sarkissian | 207 | 7 |
| JPN
|
Yasutaka Uchiyama | 213 | 8 |
- 1 Rankings are as of August 17, 2015.
Other entrants edit
The following players received wildcards into the singles main draw:
Phassawit Burapharitta- Puriwat Chatpatcharoen
- Pruchya Isaro
- Kittipong Wachiramanowong
The following players received entry from the qualifying draw:
Champions edit
Singles edit
Yūichi Sugita def. 
Marco Trungelliti 6–4, 6–2
Doubles edit
Bai Yan / 
Riccardo Ghedin def. 
Chen Ti / Li Zhe 6–2, 7–5