2011 Chang-Sat Bangkok Open

The 2011 Chang-Sat Bangkok Open was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Bangkok, Thailand between 29 August and 4 September 2011.

Seeds

 * 1 Rankings are as of August 22, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇹🇭 Kong Pop Lertchai
 * 🇹🇭 Kirati Siributwong
 * 🇹🇭 Peerakiat Siriluethaiwattana
 * 🇹🇭 Kittipong Wachiramanowong

The following players received entry from the qualifying draw:
 * 🇨🇦 Érik Chvojka
 * 🇮🇹 Riccardo Ghedin
 * 🇨🇳 Gong Maoxin
 * 🇨🇳 Li Zhe

Singles
🇩🇪 Cedrik-Marcel Stebe def. 🇮🇱 Amir Weintraub, 7–5, 6–1

Doubles
🇨🇦 Pierre-Ludovic Duclos / 🇮🇹 Riccardo Ghedin def. 🇺🇸 Nicholas Monroe / 🇫🇷 Ludovic Walter, 6–4, 6–4