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.^[1]

2011 Thailand Open
Grand Prix Gold

Tournament details
Dates	7 – 12 June 2011
Level	Grand Prix Gold
Total prize money	US$120,000
Venue	CU Sport Complex
Location	Bangkok, Thailand
Champions
Men's singles	Chen Long
Women's singles	Li Xuerui
Men's doubles	Jung Jae-sung Lee Yong-dae
Women's doubles	Tian Qing Zhao Yunlei
Mixed doubles	Lee Sheng-mu Chien Yu-chin
← 2009 2012 →

Men's singles

Seeds

1. Chen Long (champion)
2. Boonsak Ponsana (third round)
3. Park Sung-hwan (semifinals)
4. Chen Jin (semifinals)
5. Marc Zwiebler (first round)
6. Lee Hyun-il (final)
7. Hu Yun (second round)
8. Rajiv Ouseph (first round)
9. Son Wan-ho (first round)
10. Wang Zhengming (quarterfinals)
11. Tommy Sugiarto (third round)
12. Wong Wing Ki (first round)
13. Brice Leverdez (third round)
14. Parupalli Kashyap (quarterfinals)
15. Dicky Palyama (first round)
16. Wong Choong Hann (quarterfinals)

Finals

	Quarterfinals							Semifinals							Final
	1	Chen Long	21	21
	14	Parupalli Kashyap	18	5
								1	Chen Long	21	21
								3	Park Sung-hwan	15	13
	3	Park Sung-hwan	16	21	21
		Sourabh Verma	21	16	11
															1	Chen Long	21	21
															6	Lee Hyun-il	8	19
	16	Wong Choong Hann	9	7
	4	Chen Jin	21	21
								4	Chen Jin	21	18	20
								6	Lee Hyun-il	18	21	22
	6	Lee Hyun-il	18	21	21
	10	Wang Zhengming	21	9	9

Women's singles

Seeds

1. Saina Nehwal (quarterfinals)
2. Jiang Yanjiao (final)
3. Bae Yeon-ju (quarterfinals)
4. Porntip Buranaprasertsuk (semifinals)
5. Juliane Schenk (quarterfinals)
6. Cheng Shao-chieh (semifinals)
7. Li Xuerui (champion)
8. Sung Ji-hyun (quarterfinals)

Finals

	Semifinals							Final
	7	Li Xuerui	21	17	21
	4	Porntip Buranaprasertsuk	17	21	13
								7	Li Xuerui	14	21	21
								2	Jiang Yanjiao	21	14	14
	6	Cheng Shao-chieh	21	12	14
	2	Jiang Yanjiao	10	21	21

Men's doubles

Seeds

1. Jung Jae-sung / Lee Yong-dae (champion)
2. Ko Sung-hyun / Yoo Yeon-seong (semifinals)
3. Fang Chieh-min / Lee Sheng-mu (quarterfinals)
4. Alvent Yulianto Chandra / Hendra Aprida Gunawan (final)
5. Chai Biao / Guo Zhendong (quarterfinals)
6. Cho Gun-woo / Kwon Yi-goo (first round)
7. Ingo Kindervater / Johannes Schoettler (quarterfinals)
8. Howard Bach / Tony Gunawan (semifinals)

Finals

	Semifinals							Final
	1	Jung Jae-sung Lee Yong-dae	21	21
	8	Howard Bach Tony Gunawan	18	11
								1	Jung Jae-sung Lee Yong-dae	24	21
								4	Alvent Yulianto Chandra Hendra Aprida Gunawan	22	14
	4	Alvent Yulianto Chandra Hendra Aprida Gunawan	21	21
	2	Ko Sung-hyun Yoo Yeon-seong	14	17

Women's doubles

Seeds

1. Duanganong Aroonkesorn / Kunchala Voravichitchaikul (first round)
2. Shinta Mulia Sari / Yao Lei (first round)
3. Lotte Jonathans / Paulien van Dooremalen (first round)
4. Sandra Marinello / Birgit Michels (second round)
5. Tian Qing / Zhao Yunlei (champion)
6. Ha Jung-eun / Kim Min-jung (second round)
7. Cheng Shu / Bao Yixin (final)
8. Jwala Gutta / Ashwini Ponnappa (first round)

Finals

	Semifinals							Final
		Vivian Hoo Woon Khe Wei	17	14
	7	Cheng Shu Bao Yixin	21	21
								7	Cheng Shu Bao Yixin	7	8
								5	Tian Qing Zhao Yunlei	21	21
		Poon Lok Yan Tse Ying Suet	23	12	15
	5	Tian Qing Zhao Yunlei	21	21	21

Mixed doubles

Seeds

1. Sudket Prapakamol / Saralee Thoungthongkam (quarterfinals)
2. Songphon Anugritayawon / Kunchala Voravichitchaikul (quarterfinals)
3. Michael Fuchs / Birgit Michels (second round)
4. Lee Sheng-mu / Chien Yu-chin (champion)
5. Xu Chen / Ma Jin (semifinals)
6. Chan Peng Soon / Goh Liu Ying (withdrew)
7. Lee Yong-dae / Ha Jung-eun (quarterfinals)
8. Nova Widianto / Vita Marissa (final)

Finals

	Semifinals							Final
	8	Nova Widianto Vita Marissa	21	20	21
		Shin Baek-cheol Kim Min-jung	17	22	18
								8	Nova Widianto Vita Marissa	10	21
								4	Lee Sheng-mu Chien Yu-chin	21	23
	4	Lee Sheng-mu Chien Yu-chin	17	21	21
	5	Xu Chen Ma Jin	21	19	15