The1990 World Badminton Grand Prix was the eighth edition of theWorld Badminton Grand Prix finals. It was held inDenpasar,Bali,Indonesia, from December 12 to December 16, 1990.

Category	Winners	Runners-up	Score
Men's singles	Eddy Kurniawan	Rashid Sidek	18–13, 9–15, 15–2
Women's singles	Susi Susanti	Tang Jiuhong	8–11, 11–5, 12–10
Men's doubles	Eddy Hartono &Rudy Gunawan	Cheah Soon Kit &Soo Beng Kiang	15–6, 15–8
Women's doubles	Lai Caiqin &Yao Fen	Rosiana Tendean &Erma Sulistianingsih	18–14, 15–10
Mixed doubles	Thomas Lund &Pernille Dupont	Jon Holst-Christensen &Grete Mogensen	12–15, 15–9, 15–8

	Quarterfinals							Semifinals							Finals
		Yang Yang	15	15
		Pär-Gunnar Jönsson	10	11
									Yang Yang	11	15	15
									Eddy Kurniawan	15	8	17
		Eddy Kurniawan	15	15
		Thomas Stuer-Lauridsen	12	13
																Eddy Kurniawan	18	9	15
																Rashid Sidek	13	15	2
		Zhao Jianhua	11	15	12
		Ardy Wiranata	15	8	15
									Ardy Wiranata	14	10
									Rashid Sidek	17	15
		Park Joo Bong	12	11
		Rashid Sidek	15	15

	Quarterfinals							Semifinals							Finals
		Li Lingwei	12	11
		Bang Soo Hyun	10	7
									Li Lingwei	9	8
									Tang Jiuhong	11	11
		Tang Jiuhong	11	11
		Lim Xiaoqing	4	5
																Tang Jiuhong	8	11	10
																Susi Susanti	11	5	12
		Sarwendah Kusumawardhani	10	8
		Han Aiping	11	11
									Han Aiping	7	10
									Susi Susanti	11	12
		Han Jingna	4	2
		Susi Susanti	11	11

• Ali, Mohd. Sani (17 December 1990)."Indon catat sejarah : Rebut Mahkota Peseorangan Lelaki dan Wanita (Indon making history: Grabbed both Men's and Women's Singles Titles)".Berita Harian (in Malay). The New Straits Times Press. Singapore Government. p. 9. Retrieved30 March 2025.
• Archived site of tangkis.com

• 1990 in badminton
• World Badminton Grand Prix
• International sports competitions hosted by Indonesia
• Badminton tournaments in Indonesia

• Articles with short description
• Short description is different from Wikidata
• CS1 Malay-language sources (ms)