2011 BWF World Championships – Men's doubles

Men's doubles
at the 2011 BWF World Championships
Men's doubles ; at the 2011 BWF World Championships
Venue	Wembley Arena
Location	London, England
Dates	August 8, 2011 – August 14, 2011
Medalists
	← 2010 Paris 2013 Guangzhou →

The men's doubles tournament of the 2011 BWF World Championships (World Badminton Championships) was held from August 8 to 14. Cai Yun and Fu Haifeng were the defending champions.

In the final, Cai Yun and Fu Haifeng defeated Ko Sung-hyun and Yoo Yeon-seong 24–22, 21–16.

Seeds

Quarterfinals					Semifinals				Final

1	Cai Yun Fu Haifeng	21	21

16	Mads Conrad-Petersen Jonas Rasmussen	10	13
					1	Cai Yun Fu Haifeng	21	21

					3	Jung Jae-sung Lee Yong-dae	18	14
3	Jung Jae-sung Lee Yong-dae	21	26

	Hong Wei Shen Ye	12	24
									1	Cai Yun Fu Haifeng	24	21

									5	Ko Sung-hyun Yoo Yeon-seong	22	16
5	Ko Sung-hyun Yoo Yeon-seong	21	21

4	Koo Kien Keat Tan Boon Heong	17	13
					5	Ko Sung-hyun Yoo Yeon-seong	21	21

					7	Mohammad Ahsan Bona Septano	19	17
7	Mohammad Ahsan Bona Septano	21	18	24

2	Mathias Boe Carsten Mogensen	18	21	22

First Round					Second Round					Third Round					Quarterfinals

					1	Cai Y Fu HF	21	14	21
	M Ellis P Mills	11	13			V Ivanov I Sozonov	12	21	12
	' V Ivanov I Sozonov	21	21							1	Cai Y Fu HF	21	15	21
										12	N Kawamae S Sato	17	21	14
					12	N Kawamae S Sato	21	23
	A Cwalina M Łogosz	21	21			A Cwalina M Łogosz	16	21
	Chan PS Lim KW	13	19												1	Cai Y Fu HF	21	21
															16	M Conrad-Petersen J Rasmussen	10	13
					8	A Yulianto HA Gunawan	19	21	21
	M Fuchs O Roth	21	18	17		R Kumar S Thomas	21	11	12
	R Kumar S Thomas	9	21	21						8	A Yulianto HA Gunawan	20	21	18
										16	M Conrad-Petersen J Rasmussen	22	13	21
					16	M Conrad-Petersen J Rasmussen	21	21
	M Dierickx F Golinski	17	15			DL James W Viljoen	10	7
	DL James W Viljoen	21	21

First Round				Second Round					Third Round				Quarterfinals

	S Magee T Stephenson	21	21
	V Konov D Zavadsky	19	15		S Magee T Stephenson	11	10
				11	Chai B Guo ZD	21	21
									11	Chai B Guo ZD	20	16
	B Careme S Grosjean	22	21						7	M Ahsan B Septano	22	21
	Z Durkinjak Z Hoelbling	20	14		B Careme S Grosjean	15	17
				7	M Ahsan B Septano	21	21
													7	M Ahsan B Septano	21	18	24
	S Gunatileka V Nguy	8	7										2	M Boe C Mogensen	18	21	22
	R Bosch K Ridder	21	21		R Bosch K Ridder	14	21	12
				9	H Hashimoto N Hirata	21	18	21
									9	H Hashimoto N Hirata	21	10
	S Anugritayawon S Prapakamol	27	19						2	M Boe C Mogensen	23	21
	A Liu D Ng	29	21		A Liu D Ng	5	10
				2	M Boe C Mogensen	21	21