The 1988 Yonex All England Open Championships was the 78th edition held in 1988, at Wembley Arena, London. In the men's singles Ib Frederiksen became the first unseeded player to win an All England singles title since the seeding system was introduced.

Final results CategoryWinnersRunners-upScoreMen's singles Ib Frederiksen Morten Frost 8–15, 15–7, 15–10Women's singles Gu Jiaming Lee Young-suk 11–2, 11–2Men's doubles Li Yongbo & Tian Bingyi Jalani Sidek & Razif Sidek 15–6, 15–7Women's doubles Chung So-young & Kim Yun-ja Chung Myung-hee & Hwang Hye-young 15–8, 9–15, Ret.Mixed doubles Wang Pengren & Shi Fangjing Jesper Knudsen & Nettie Nielsen 15–9, 18–13

Men's singles

Seeds

Section 1

Section 2

Women's singles

Seeds

Section 1

Section 2

References newspapers.nl.sg