The 1991 Badminton World Cup was the thirteenth edition of an international tournament Badminton World Cup. The event was held in Portuguese Macau from 7 August to 10 August 1991. Indonesia won the men's singles and mixed doubles events while China won the women's singles. Malaysia secured a title in men's doubles discipline & South Korea clinched the women's doubles title.
Medalists Men's singles Ardy Wiranata Zhao Jianhua Wu Wenkai Liu Jun Women's singles Huang Hua Sarwendah Kusumawardhani Susi Susanti Lee Heung-soon Men's doubles Jalani Sidek Razif Sidek Kim Moon-soo Park Joo-bong Li Yongbo Tian Bingyi Chen Kang Chen Hongyong Women's doubles Chung So-young Hwang Hye-young Rosiana Tendean Erma Sulistianingsih Gillian Clark Nettie Nielsen Lai Caiqin Yao Fen Mixed doubles Rudy Gunawan Rosiana Tendean Thomas Lund Pernille Dupont Kim Hak-kyun Hwang Hye-young Pär-Gunnar Jönsson Maria Bengtsson
Men's singles Finals
Women's singles Finals
Men's doubles Finals
Women's doubles Finals
Mixed doubles Finals
References https://web.archive.org/web/20061214225036/http://tangkis.tripod.com/world/1991.htm