1980 IBF World Championships – Mixed Doubles

The 1980 IBF World Championships were held in Jakarta, Indonesia in 1980. Following the results of the mixed doubles.^{[Rem. 1]}

Main stage

First round		Second round					Third round				Quarterfinals

	Christian Hadinata Imelda Wiguna
			Christian Hadinata Imelda Wiguna

								Christian Hadinata Imelda Wiguna	15	15
	Herman Leidelmeijer Joke van Beusekom							Herman Leidelmeijer Joke van Beusekom	7	8
			Herman Leidelmeijer Joke van Beusekom

												Christian Hadinata Imelda Wiguna	15	15
	Derek Talbot Karen Chapman											Derek Talbot Karen Chapman	5	8
			Derek Talbot Karen Chapman	15	11	15
	Shoichi Toganoo Etsuko Toganoo		Shoichi Toganoo Etsuko Toganoo	10	15	9
								Derek Talbot Karen Chapman	15	15
	Paul Kong Audrey Swaby							Paul Kong Audrey Swaby	3	2
			Paul Kong Audrey Swaby		15	15
	Klaus Gunar Jonsson Else Thoresen		Klaus Gunar Jonsson Else Thoresen

First round		Second round					Third round					Quarterfinals

	Steen Skovgaard Lene Køppen
			Steen Skovgaard Lene Køppen

								Steen Skovgaard Lene Køppen	15	15	15
	Bobby Ertanto Tjan So Gwan							Bobby Ertanto Tjan So Gwan	18	5	13
			Bobby Ertanto Tjan So Gwan	15	15
	Stephen Wilson Susan Daly		Stephen Wilson Susan Daly	2	5
													Steen Skovgaard Lene Køppen	15	15
	Paul Johnson Claire Backhouse												Paul Johnson Claire Backhouse	4	5
			Paul Johnson Claire Backhouse	15	16	15
	Mark Harry Julie McDonald		Mark Harry Julie McDonald	2	17	7
								Paul Johnson Claire Backhouse	15	15
'	Rob Ridder Marjan Ridder							Rob Ridder Marjan Ridder
			Rob Ridder Marjan Ridder	15	15
	Partho Ganguli Ami Ghia		Partho Ganguli Ami Ghia	17	6

First round		Second round					Third round				Quarterfinals

	Mike Tredgett Nora Perry
			Mike Tredgett Nora Perry

								Mike Tredgett Nora Perry	15	15
	Richard Pal Hanke de Kort							Richard Pal Hanke de Kort	0	1
			Richard Pal Hanke de Kort

												Mike Tredgett Nora Perry	1515	15
	Hadibowo Ruth Damayanti											Hadibowo Ruth Damayanti	6	10
			Hadibowo Ruth Damayanti	8	15	15
	Kinji Zeniya Hiroe Yuki		Kinji Zeniya Hiroe Yuki	15	12	7
								Hadibowo Ruth Damayanti	15	15
	Dan Travers Liselotte Blumer							Dan Travers Liselotte Blumer	2	8
			Dan Travers Liselotte Blumer	15	15
	Svend Pri Anne Skovgaard		Svend Pri Anne Skovgaard	11	4

First round		Second round					Third round					Quarterfinals

	Steen Fladberg Pia Nielsen
			Steen Fladberg Pia Nielsen	15	11	15
	Steve Baddeley Karen Bridge		Steve Baddeley Karen Bridge	10	15	10
								Steen Fladberg Pia Nielsen	15	15
	Raphi Kanchanaraphi Wendy Carter							Raphi Kanchanaraphi Wendy Carter	8	4
			Raphi Kanchanaraphi Wendy Carter	15	15
	Peter Cooper Robyn Hobba		Peter Cooper Robyn Hobba	13	8
													Steen Fladberg Pia Nielsen	5	15	15
	Hariamanto Kartono Theresia Widiastuti												Hariamanto Kartono Theresia Widiastuti	15	4	5
			Hariamanto Kartono Theresia Widiastuti

								Hariamanto Kartono Theresia Widiastuti	15	17	15
	Billy Gilliland Barbara Sutton							Billy Gilliland Barbara Sutton	17	16	10
			Billy Gilliland Barbara Sutton	15	15
	Vikram Singh Amita Kulkarni		Vikram Singh Amita Kulkarni	1	4

Quarterfinals					Semifinals				Finals

1	Christian Hadinata Imelda Wiguna	15	15
8	Derek Talbot Karen Chapman	5	8
						Christian Hadinata Imelda Wiguna	15	15

						Steen Skovgaard Lene Køppen	11	6
4	Steen Skovgaard Lene Køppen	15	15

5	Paul Johnson Claire Backhouse	4	5
										Christian Hadinata Imelda Wiguna	15	15
										Mike Tredgett Nora Perry	12	4
3	Mike Tredgett Nora Perry	15	15
6	Hadibowo Ruth Damayanti	6	10
						Mike Tredgett Nora Perry	15	17

						Steen Fladberg Pia Nielsen	8	14
2	Steen Fladberg Pia Nielsen	5	15	15

7	Hariamanto Kartono Theresia Widiastuti	15	4	5