The 2009 BWF World Junior Championship is the eleventh edition of the BWF World Junior Championships, a junior badminton world championship which was held in Alor Setar, Malaysia, from October 23 to November 1, 2009. Six competitions were played during the event with singles in both the boys and girls. Also doubles were played in both sexes as well as the mixed doubles which was played. The final competition was a team event which saw 21 teams compete for the team's title.

Event	Gold	Silver	Bronze
Teams	China Guo Junjie Li Gen Li Qi Li Yisheng Liu Cheng Liu Peixuan Lu Kai Tian Houwei Bao Yixin Chen Xiaojia Deng Xuan Luo Yu Suo Di Tang Jinhua Xia Huan Yao Xue	Malaysia Chooi Kah Ming Goh Jian Hao Goh Sze Onn Lau Win Hwi Lim Yu Sheng Misbun Ramdan Misbun Muhammad Syawal Mohd Ismail Ow Yao Han Pang Zheng Lin Tan Wee Tat Iskandar Zulkarnain Zainuddin Zulfadli Zulkiffli Sonia Cheah Su Ya Lai Pei Jing Shevon Jemie Lai Ng Hui Ern Florah Ng Siew Fong Ong Boon Hui Tee Jing Yi Yang Li Lian Yew Hong Kheng	Thailand Watchara Buranakrue D. Caballes Tin Maneepong Jongjit Nipitphon Phuangphuapet Pisit Poodchalat Pawarit Supasri Thunphukkanan Ampunsuwan Porntip Buranaprasertsuk Chayanit Chaladchalam Rodjana Chuthabunditkul Ratchanok Intanon Nitchaon Jindapol Artima Serithammarak Sapsiree Taerattanachai
Boys singles details	Tian Houwei	Iskandar Zulkarnain Zainuddin	Tatsuya Watanabe
			Hsu Jen-Hao
Girls singles details	Ratchanok Inthanon	Porntip Buranaprasertsuk	Suo Di
			Chen Xiaojia
Boys doubles details	Chooi Kah Ming Ow Yao Han	Berry Angriawan Muhammad Ulinnuha	Angga Pratama Yohanes Rendy Sugiarto
			Tin Caballes Nipitphon Puangpuapech
Girls doubles details	Tang Jinhua Xia Huan	Suci Rizki Andini Tiara Rosalia Nuraidah	Rodjana Chuthabunditkul Sapsiree Taerattanachai
			Poon Lok Yan Tse Ying Suet
Mixed doubles details	Maneepong Jongjit Rodjana Chuthabunditkul	Angga Pratama Della Destiara Haris	Lu Kai Bao Yixin
			Liu Peixuan Xia Huan

A total of 21 countries competed at the team competition in 2009 BWF World Junior Championships.

China 3	Alor Setar, Malaysia October 26, 2009		Malaysia 0
1 2 3 1 Lu Kai / Bao Yixin Ow Yao Han / Ng Hui Ern 21 5 21 19     2 Tian Houwei Syawal Ismail 21 15 25 23     3 Lu Kai / Liu Peixuan Ow Yao Han / Chooi Kah Ming 21 12 18 21 21 17   4 Chen Xiaojia Tee Jing Yi       not played 5 Tang Jinhua / Xia Huan Ng Hui Ern / Lai Pei Jing       not played

	Quarterfinals							Semifinals							Final
	1	Tian Houwei	21	21
	5/8	Ramdan Misbun	13	11
								1	Tian Houwei	22	21
									Tatsuya Watanabe	20	13
		Yang Chih-Hsun	14	19
		Tatsuya Watanabe	21	21
															1	Tian Houwei	21	21
															2	Iskandar Zulkarnain Zainuddin	12	17
	5/8	Emil Holst	19	13
	3/4	Hsu Jen-Hao	21	21
								3/4	Hsu Jen-Hao	17	21	16
								2	Iskandar Zulkarnain Zainuddin	21	7	21
	5/8	Li Yisheng	21	23	8
	2	Iskandar Zulkarnain Zainuddin	19	25	21

	Quarterfinals							Semifinals							Final
	1	Chen Xiaojia	21	21
	5/8	Siti Anida Lestari Qoryatin	8	12
								1	Chen Xiaojia	21	18	19
								5/8	Porntip Buranaprasertsuk	18	21	21
		Minatsu Mitani	13	14
	5/8	Porntip Buranaprasertsuk	21	21
															5/8	Porntip Buranaprasertsuk	15	23	10
															5/8	Ratchanok Inthanon	21	21	21
	5/8	Ratchanok Inthanon	21	21
	3/4	Ana Rovita	9	11
								5/8	Ratchanok Inthanon	21	21
									Suo Di	14	18
	9/16	Tee Jing Yi	13	17
		Suo Di	21	21

	Semifinals							Final
	1	Angga Pratama Yohanes Rendy Sugiarto	21	15	18
	3/4	Chooi Kah Ming Ow Yao Han	13	21	21
								3/4	Chooi Kah Ming Ow Yao Han	19	21	23
								5/8	Berry Angriawan Muhammad Ulinnuha	21	12	21
	3/4	Tin Caballes Nipitphon Puangpuapech	19	15
	5/8	Berry Angriawan Muhammad Ulinnuha	21	21

	Semifinals							Final
	1	Tang Jinhua Xia Huan	21	21
	3/4	Rodjana Chuthabunditkul Sapsiree Taerattanachai	7	15
								1	Tang Jinhua Xia Huan	21	21
									Suci Rizki Andini Tiara Rosalia Nuraidah	9	18
	3/4	Poon Lok Yan Tse Ying Suet	21	9	18
		Suci Rizki Andini Tiara Rosalia Nuraidah	18	21	21

	Quarterfinals							Semifinals							Final
	1	Lu Kai Bao Yixin	21	17	21
	9/16	Ow Yao Han Lai Pei Jing	11	21	8
								1	Lu Kai Bao Yixin	19	18
									Angga Pratama Della Destiara Haris	21	21
	9/16	Nipitphon Puangpuapech Artima Serithammarak	17	13
		Angga Pratama Della Destiara Haris	21	21
																Angga Pratama Della Destiara Haris	19	21	17
															3/4	Maneepong Jongjit Rodjana Chuthabunditkul	21	14	21
		Tran Duc Phong Vu Thi Trang	16	13
	3/4	Maneepong Jongjit Rodjana Chuthabunditkul	21	21
								3/4	Maneepong Jongjit Rodjana Chuthabunditkul	21	21
								2	Liu Peixuan Xia Huan	19	10
		Yang Chih-Hsun Wu Yun-Ting	16	16
	2	Liu Peixuan Xia Huan	21	21

	First round							Second round							Third round							Fourth round
								1	Lu K Bao YX	21	21
									A Niyazov V Kharchenko	3	6
															1	Lu K Bao YX	21	21
																S Bergstrom C Fere	6	3
									N Persson I Wienefeld	16	16
		Le HA Pham NT	21	19	19				S Bergstrom C Fere	21	2
		S Bergstrom C Fere	16	21	21																	1	Lu K Bao YX
																							Guo JJ Luo Y	wo
								9/16	M Schwenger I Herttrich	21	23
									T Caballes T Ampunsuwan	10	21
															9/16	M Schwenger I Herttrich	wo
																Guo JJ Luo Y
									D Kariyawasam S Illangakoon	5	9
		L Claerbout L Meheust	11	12					Guo JJ Luo Y	21	21
		Guo JJ Luo Y	21	21

	First round							Second round							Third round							Fourth round
								5/8	P Chopra P Sawant	21	21
									J Donaldson K Dejak	8	9
															5/8	P Chopra P Sawant	21	18	21
																Li G Tang JH	12	21	17
									B Chu V Na	12	14
		Li G Tang JH	21	21					Li G Tang JH	21	21
		Hsu J-H Wu T-J	19	19																		5/8	P Chopra P Sawant	13	13
																						9/16	Ow YH Lai PJ	21	21
								9/16	Ow YH Lai PJ	21	21
									Tang KS N Goh	11	12
															9/16	Ow YH Lai PJ	21	21
		S Kimhong K Rathanisa	wo													D Balandin E Komendrovskaya	11	12
		D Balandin E Komendrovskaya							D Balandin E Komendrovskaya	21	19	21
		N Lee S Kadam	21	10	21				N Lee S Kadam	15	21	17
		M Nottingham L Smith	7	21	18

	First round							Second round							Third round							Fourth round
								3/4	J Arends S Piek	21	21
									H Perera S Weerasinghe	18	18
															3/4	J Arends S Piek	17	21	21
																F Quach L Kjaersfeldt	21	15	14
									A Gobinathan L Ma	11	15
		F Quach L Kjaersfeldt	21	21					F Quach L Kjaersfeldt	21	21
		E Hung T Pilven	12	14																		3/4	J Arends S Piek	21	18	19
																						9/16	N Puangpuapech A Serithammarak	17	21	21
								9/16	N Puangpuapech A Serithammarak	21	21
									A Richardson S Leydon-Davis	10	18
															9/16	N Puangpuapech A Serithammarak	21	21
																N Otaki K Konishi	16	13
									F Gauthier M Maunoury	18	19
		N Otaki K Konishi	21	22					N Otaki K Konishi	21	21
		J Wong Thng TT	18	20

	First round							Second round							Third round							Fourth round
								5/8	Ng KL Tse YS	21	21
									P Vivas M Alcala	16	18
															5/8	Ng KL Tse YS	19	6
																A Pratama D Haris	21	21
									A de Assis Fong SC	10	11
		A Pratama D Haris	21	21					A Pratama D Haris	21	21
		L Charlesworth M O'Connor	19	12																			A Pratama D Haris	22	21
																							K Astrup S Thygesen	20	13
								9/16	M Middleton A Lim	22	18	20
									K Astrup S Thygesen	20	21	22
																K Astrup S Thygesen	21	21
		H Takeuchi M Takagi	21	21												H Takeuchi M Takagi	19	18
		D Oud M Stapleton	15	14					H Takeuchi M Takagi	13	23	21
		Ngo YC Toh SF	14	11					B Angriawan N Wijaya	21	21	16
		B Angriawan N Wijaya	21	21

	First round							Second round							Third round							Fourth round
		Tran DP Vu TT
		C Senvisoth S Sovanpich	wo						Tran DP Vu TT	21	21
		V Vattanirappel A Mathis	21	21					V Vattanirappel A Mathis	8	13
		Lei MF A de Assis	12	9												Tran DP Vu TT	21	21
																P Kaemnitz A Hammes	11	15
									P Kaemnitz A Hammes	21	21
								9/16	C Liu M Lindeman	13	15
																							Tran DP Vu TT	19	21	23
		P Escueta G Castelo	21	21																		5/8	K Alexander S Andini	21	19	21
		O Fernando O Kuruppu	8	4					P Escueta G Castelo	21	21
									Lin Y-T Shuai P-L	17	16
																P Escueta G Castelo	14	21
															5/8	K Alexander S Andini	21	23
									A Yartsev N Perminova	17	20
								5/8	K Alexander S Andini	21	22

	First round							Second round							Third round							Fourth round
		Lee CH Poon LY	17	21	21
		P Lundvist A Wallin	21	17	16				Lee CH Poon LY	21	21
									Tam CH Yeung YK	17	18
																Lee CH Poon LY	21	19	21
																Yew HK Ong BH	16	21	19
									Yew HK Ong BH	14	21	23
								9/16	A Heinz F Deprez	21	18	21
																							Lee CH Poon LY	11	8
		Chooi KM Ng HE	21	21																		3/4	M Jongjit R Chuthabunditkul	21	21
		Lam CL Ieong PS	8	4					Chooi KM Ng HE	21	21
									Chang K-L Kao H	11	13
																Chooi KM Ng HE	21	19	9
															3/4	M Jongjit R Chuthabunditkul	11	21	21
									C Coles J Fletcher	15	22	14
								3/4	M Jongjit R Chuthabunditkul	21	20	21

	First round							Second round							Third round							Fourth round
		N Kidambi M Ninan	21	21
		T Lam C Beauregard	13	4					N Kidambi M Ninan	13	8
		N Hettiarachchi A Rathnasiri	17	15					T Watanabe M Aratama	21	21
		T Watanabe M Aratama	21	21												T Watanabe M Aratama	21	21
															9/16	Tan WT Lai SJ	19	11
									M Baumann A Fontaine	15	10
								9/16	Tan WT Lai SJ	21	21
																							T Watanabe M Aratama	12	21	7
		L Khlaychchit V Rany	wo																				Yang C-H Wu Y-T	21	18	21
		P Talayan M Chan							P Talayan M Chan	8	14
									Yang C-H Wu Y-T	21	21
																Yang C-H Wu Y-T	21	16	21
																M Ulinnuha T Nuraidah	17	21	18
									M Ulinnuha T Nuraidah	21	19	21
								5/8	N Nohr L Grebak	16	21	17

	First round							Second round							Third round							Fourth round
		Bui QT Nguyen TMA	21	21
		L Zevl L Havlova	19	16					Bui QT Nguyen TMA	17	19
									Koh JY Tan WH	21	21
																Koh JY Tan WH	21	19	16
															9/16	A Kobayashi N Fukuman	18	21	21
									Chan DL Leung KY	14	13
								9/16	A Kobayashi N Fukuman	21	21
																						9/16	A Kobayashi N Fukuman	14	7
		K Abramov A Nazarchuk	21	21																		2	Liu PX Xia H	21	21
		Cheang WL Iao MH	9	13					K Abramov A Nazarchuk	21	15	21
									N David L Choo	15	21	13
																K Abramov A Nazarchuk	15	21	15
															2	Liu PX Xia H	21	15	21
									H Oruc R Kurtulus	12	11
								2	Liu PX Xia H	21	21

Rank	Nation	Gold	Silver	Bronze	Total
1	China	3	0	4	7
2	Thailand	2	1	3	6
3	Malaysia	1	2	0	3
4	Indonesia	0	3	1	4
5	Chinese Taipei	0	0	1	1
	Hong Kong	0	0	1	1
	Japan	0	0	1	1
Totals (7 entries)		6	6	11	23

• World Juniors Team Championships 2009 at Tournamentsoftware.com
• World Junior Championships 2009 at Tournamentsoftware.com