2011 Thailand Open Grand Prix Gold
The 2011 Thailand Open Grand Prix Gold was a badminton tournament which took place at the Chulalongkorn University Sport Complex in Bangkok, Thailand on 7–12 June 2011 and had a total purse of $120,000.
Men's singles
Seeds
- Chen Long
- Boonsak Ponsana '
- Park Sung-hwan '
- Chen Jin '
- Marc Zwiebler '
- Lee Hyun-il '
- Hu Yun '
- Rajiv Ouseph '
- Son Wan-ho '
- Wang Zhengming '
- Tommy Sugiarto '
- Wong Wing Ki '
- Brice Leverdez '
- Parupalli Kashyap '
- Dicky Palyama '
- Wong Choong Hann ''''
Women's singles
Seeds
- Saina Nehwal '
- Jiang Yanjiao '
- Bae Yeon-ju '
- Porntip Buranaprasertsuk '
- Juliane Schenk '
- Cheng Shao-chieh '
- Li Xuerui
- Sung Ji-hyun ''''
Men's doubles
Seeds
- Jung Jae-sung / Lee Yong-dae
- Ko Sung-hyun / Yoo Yeon-seong '
- Fang Chieh-min / Lee Sheng-mu '
- Alvent Yulianto Chandra / Hendra Aprida Gunawan '
- Chai Biao / Guo Zhendong '
- Cho Gun-woo / Kwon Yi-goo '
- Ingo Kindervater / Johannes Schoettler '
- Howard Bach / Tony Gunawan ''''
Women's doubles
Seeds
- Duanganong Aroonkesorn / Kunchala Voravichitchaikul '
- Shinta Mulia Sari / Yao Lei '
- Lotte Jonathans / Paulien van Dooremalen '
- Sandra Marinello / Birgit Michels '
- Tian Qing / Zhao Yunlei
- Ha Jung-eun / Kim Min-jung '
- Cheng Shu / Bao Yixin '
- Jwala Gutta / Ashwini Ponnappa ''''