The 2001 Yonex All England Open was the 91st edition of the All England Open Badminton Championships. It was held from 7–11 March 2001, at the National Indoor Arena in Birmingham, England.

It was a four star tournament and the prize money was US$125,000.

• National Indoor Arena

Category	Winners	Runners-up	Score
Men's singles	Pullela Gopichand	Chen Hong	15–12, 15–6
Women's singles	Gong Zhichao	Zhou Mi	11–7, 11–3
Men's doubles	Tony Gunawan & Halim Heryanto	Sigit Budiarto & Candra Wijaya	15–13, 7–15, 15–7
Women's doubles	Gao Ling & Huang Sui	Zhang Jiewen & Wei Yili	10–15, 15–8, 15–9
Mixed doubles	Zhang Jun & Gao Ling	Michael Søgaard & Rikke Olsen	13–15, 15–12, 17–14

^[1]

	Round of 32							Round of 16							Quarter-finals							Semi-finals
		Pullela Gopichand	15	15
		Colin Haugton	7	4					Gopichand	15	15
		Ji Xinpeng	15	15					Xinpeng	3	9
		George Rimarcdi	11	3												Gopichand	15	15
		Anders Boesen	15	15												Boesen	11	7
		Dicky Palyama	4	8					Boesen	15	15
		Taufik Hidayat	15	15					Hidayat	13	10
		Jens Roch	9	10																			Gopichand	17	17
		Peter Gade	8	15	15																		Gade	14	15
		Kai Chuen Tam	15	11	11				Gade	17	15
		Rony Agustinus	15	6	15				Agustinus	14	10
		Richard Vaughan	11	15	8											Gade	15	15
		Chen Yu	7	15	15											Chen Yu	12	3
		Ong Ewe Hock	15	10	10				Chen Yu	17	15
		Shon Seung-mo	15	7	15				Shon	16	11
		Marleve Mainaky	12	15	11

	Round of 32							Round of 16							Quarter-finals							Semi-finals
		Chen Hong	15	15
		Martin Hagberg	7	8					Chen Hong	15	15
		Hendrawan	7	15	15				Hendrawan	13	3
		Hidetaka Yamada	15	9	8											Chen Hong	15	15
		Kenneth Jonassen	15	15												Jonassen	9	9
		Agus Harianto	7	9					Jonassen	15	15
		Ramesh Nathan	15	15					Nathan	6	8
		Lee Hyun-il	10	1																			Chen Hong	10	17	15
		Muhammad Roslin Hashim	15	15																			Roslin	15	16	12
		Lee Tsuen Seng	10	1					Roslin	15	15
		Rasmus Wengberg	17	7	15				Wengberg	6	1
		Johan Hadikusuma	16	15	11											Roslin	15	15
		Xia Xuanze	15	15												Xuanze	8	6
		Ming Yao Alvin Chew	9	5					Xuanze	15	15
		Budi Santoso	15	15					Santoso	4	5
		Joachim Fischer Nielsen	8	11

^[2]

	Round of 32							Round of 16							Quarter-finals							Semi-finals
		Gong Zhichao	11	11
		Tine Rasmussen	3	2					Zhichao	11	11
		Hyo Sun Park	11	11					Hyo Sun Park	2	2
		Mika Anjo	8	1												Zhichao	11	11
		Julia Mann	2	w/o												Mann	5	9
		Wang Chen	2	ret					Mann	11	7	11
		Yuli Marfuah	11	11					Marfuah	6	11	5
		Anne Marie Pedersen	5	8																			Zhichao	11	11	11
		Gong Ruina	11	11																			Ruina	6	2	3
		Katja Michalowsky	4	1					Ruina	10	11	13
		Mia Audina	11	11					Audina	13	6	10
		Louisa Koon Wai Chee	2	9												Ruina	11	11
		Marina Andrievskaya	11	11												Andrievskaya	6	9
		Katy Brydon	1	1					Andrievskaya	8	11	11
		Miho Tanaka	11	11					Tanaka	11	4	7
		Kelly Morgan	7	3

	Round of 32							Round of 16							Quarter-finals							Semi-finals
		Zhou Mi	11	11
		Tracey Hallam	5	5					Zhou Mi	11	11
		Brenda Beenhakker	11	13					Beenhakker	0	6
		Anu Weckström	3	12												Zhou Mi	7	11	11
		Camilla Martin	11	11												Martin	11	8	7
		Charmaine Reid	0	1					Martin	12	11	11
		Pi Hongyan	11	11					Hongyan	13	1	1
		Markéta Koudelková	1	0																			Zhou Mi	11	11
		Dai Yun	11	11																			Dai Yun	1	3
		Jill Pittard	4	0					Dai Yun	13	11
		Ling Wan Ting	11	11					Ting Ling	10	4
		Kaori Mori	0	4												Dai Yun	11	11
		Wang Rong	11	11												Wang Rong	2	3
		Ellen Angelina	0	3					Wang Rong	11	9	11
		Judith Meulendijks	11	11					Meulendijks	6	11	5
		Kanako Yonekura	4	9

• Results 2001 All England Open