Events at the 2003 IBF World Championships
Singles	men	women
Doubles	men	women	mixed

The 2003 IBF World Championships (World Badminton Championships) took place in the National Indoor Arena in Birmingham, England, between July 28 and August 3, 2003. Following the results in the women's singles.

	First round							Second round							Third round							Quarterfinals
		Zhang Ning	11	11
		Ekaterina Ananina	1	4					Zhang Ning	11	11
		Agnese Allegrini	11	11					Agnese Allegrini	4	6
		Diana Dimova	0	9												Zhang Ning	11	11
		Aparna Popat	13	11												Aparna Popat	4	5
		Ling Wan Ting	10	8					Aparna Popat	11	11
		Kim Kyeung Ran	13	11					Kim Kyeung Ran	9	0
		Sara Persson	11	4																			Zhang Ning	11	11
		Camilla Martin	11	11																			Camilla Martin	6	0
		Tatiana Vattier	3	1					Camilla Martin	11	11
		Yuli Marfuah	13	8	13				Yuli Marfuah	4	3
		Maja Tvrdy	10	11	10											Camilla Martin	11	11
		Anu Weckström	11	11												Anu Weckström	3	3
		Simone Prutsch	1	0					Anu Weckström	11	11
		Chien Yu-Chin	11	11					Chien Yu-Chin	3	3
		Julia Mann	3	4

	First round							Second round							Third round							Quarterfinals
		Mia Audina	11	11
		Hana Procházková	0	1					Mia Audina	11	11
		Louisa Koon Wai Chee	11	11					Louisa Koon Wai Chee	8	6
		Grace Daniel	2	2												Mia Audina	11	11
		Petra Overzier	11	11												Petra Overzier	2	4
		Charmaine Reid	4	4					Petra Overzier	11	4	11
		Yuan Wemyss	11	11					Yuan Wemyss	3	11	3
		Lorena Blanco	1	2																			Mia Audina	11	11
		Kanako Yonekura	11	11																			Kanako Yonekura	5	0
		Jill Pittard	5	4					Kanako Yonekura	11	9	13
		Nicole Grether	11	11					Nicole Grether	1	11	11
		Harriet Johnson	0	4												Kanako Yonekura	11	11
		Judith Meulendijks	11	11												Judith Meulendijks	5	7
		Ragna Ingolfsdottir	2	4					Judith Meulendijks	11	11
		Li Li	11	11					Li Li	3	4
		Mesinee Mangkalakiri	2	1

	First round							Second round							Third round							Quarterfinals
		Gong Ruina	11	11
		Chrisa Georgali	0	0					Gong Ruina	11	11
		Wong Mew Choo	11	11					Wong Mew Choo	6	3
		Nina Weckström	2	4												Gong Ruina	11	11
		Karina de Wit	13	8	11											Karina de Wit	5	2
		Denyse Julien	10	11	3				Karina de Wit	11	11
		Susan Hughes	11	11					Susan Hughes	5	9
		Markéta Koudelková	1	4																			Gong Ruina	13	11
		Xie Xingfang	11	11																			Xie Xingfang	11	4
		Xiao Luxi	2	9					Xie Xingfang	11	11
		Tine Rasmussen	2	11	11				Tine Rasmussen	2	9
		Petya Nedeltcheva	11	8	4											Xie Xingfang	11	11
		Tracey Hallam	1	11	11											Tracey Hallam	1	0
		Miho Tanaka	11	2	4				Tracey Hallam	11	11
		Juliane Schenk	4	11	11				Juliane Schenk	8	2
		Diah Novita Sari	11	9	3

	First round							Second round							Third round							Quarterfinals
		Zhou Mi	13	11
		Yao Jie	11	2					Zhou Mi	9	11	11
		Yuki Shimada	11	11					Yuki Shimada	11	5	3
		Maja Pohar	2	1												Zhou Mi	11	11
		Kaori Mori	11	13												Kaori Mori	5	6
		Kelly Morgan	7	12					Kaori Mori	11	11
		Trupti Murgunde	9	11	11				Trupti Murgunde	6	0
		Dolores Marco	11	4	9																		Zhou Mi	11	5	11
		Wang Chen																					Wang Chen	6	11	4
		bye							Wang Chen	11	11
		Elena Sukhareva	11	11					Elena Sukhareva	8	5
		Eva Lee	6	3												Wang Chen	11	11
		Jun Jae Youn	6	11	11											Jun Jae Youn	1	8
		Marina Andrievskaya	3	8					Jun Jae Youn	5	11	11
		Huang Chia-Chi	11	11					Huang Chia-Chi	11	1	8
		Santi Wibowo	0	2

	Quarterfinals							Semifinals							Finals
		Zhang Ning	11	11
		Camilla Martin	6	0
									Zhang Ning	11	11
									Mia Audina	7	0
		Mia Audina	11	11
		Kanako Yonekura	5	0
																Zhang Ning	11	11
																Gong Ruina	6	3
		Gong Ruina	13	11
		Xie Xingfang	11	4
									Gong Ruina	11	11
									Zhou Mi	2	4
		Zhou Mi	11	5	11
		Wang Chen	6	11	4

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