Winner	Loser	Set 1	Set 2	Set 3
Guillermo Vilas	Dick Dell	6-2	6-2	·
Steve Krulevitz	John Yuill	6-2	6-4	·
Juan Gisbert	Birger Andersson	7-5	6-7	6-2
Julian Ganzabal	Robert Kreiss	6-0	6-2	·
Jan Kodes	John Lloyd	6-2	4-6	8-6
Dick Crealy	Norman Holmes	6-3	6-3	·
Hans Kary	Adriano Panatta	7-6	6-4	·
Nicola Spear	Raymond Moore	7-6	6-1	·
Eddie Dibbs	John Andrews	6-2	6-4	·
Harald Elschenbroich	Jun Kuki	2-6	6-3	6-1
Paul Kronk	Hans Jurgen Pohmann	6-4	6-2	·
Paolo Bertolucci	Jan Pisecky	6-2	0-6	6-4
Armistead Neely	Milan Holecek	6-4	6-4	·
Wojtek Fibak	Joaquin Loyo Mayo	6-1	6-3	·
Victor Pecci	Jurgen Fassbender	4-6	7-6	6-2
Jose Higueras	Ivan Molina	7-5	6-3	·
Frantisek Pala	Antonio Zugarelli	6-3	6-1	·
Karl Meiler	Lito Alvarez	6-1	6-2	·
Rolf Norberg	Hans Joachim Ploetz	2-6	6-3	6-2
Onny Parun	Antonio Munoz	7-6	7-6	·
Patricio Cornejo	Jairo Velasco	7-6	6-3	·
Pavel Hutka	Andrew Pattison	6-3	6-4	·
Colin Dibley	Attila Korpas	6-2	2-6	6-0
Manuel Orantes	Frank Gebert	7-6	6-2	·
Roger Taylor	Gerald Battrick	3-6	6-0	8-6
Jaime Fillol	Jorge Andrew	6-4	7-6	·
Ulrich Pinner	Marcello Lara	6-1	7-5	·
Harold Solomon	Rolf Thung	6-3	6-3	·
Balazs Taroczy	Barry Phillips Moore	7-5	5-7	6-1
Brian Gottfried	Mike Estep	6-3	6-3	·
Graham Stilwell	Bernard Mignot	7-6	6-2	·
Ilie Nastase	Fred Mcnair	6-2	6-2	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Guillermo Vilas	Steve Krulevitz	7-5	6-1	·
Juan Gisbert	Julian Ganzabal	6-2	6-2	·
Jan Kodes	Dick Crealy	6-4	6-4	·
Nicola Spear	Hans Kary	6-2	6-4	·
Harald Elschenbroich	Eddie Dibbs	7-5	7-6	·
Paolo Bertolucci	Paul Kronk	4-6	7-5	6-2
Wojtek Fibak	Armistead Neely	6-3	6-2	·
Victor Pecci	Jose Higueras	6-2	2-6	6-2
Karl Meiler	Frantisek Pala	6-4	6-3	·
Onny Parun	Rolf Norberg	6-1	6-2	·
Patricio Cornejo	Pavel Hutka	6-0	6-4	·
Manuel Orantes	Colin Dibley	6-0	6-1	·
Roger Taylor	Jaime Fillol	6-4	0-6	6-2
Harold Solomon	Ulrich Pinner	6-4	6-1	·
Brian Gottfried	Balazs Taroczy	6-2	7-5	·
Ilie Nastase	Graham Stilwell	7-6	6-1	·

Players (64)

	Player	Country	Reached
	Manuel Orantes	ESP	Winner
	Jan Kodes	CZE	Final
	Ilie Nastase	ROU	Semifinal
	Paolo Bertolucci	ITA	Semifinal
	Guillermo Vilas	ARG	Quarterfinal
	Onny Parun	NZL	Quarterfinal
	Roger Taylor	GBR	Quarterfinal
	Wojtek Fibak	POL	Quarterfinal
BG	Brian Gottfried	USA	Round of 16
HE	Harald Elschenbroich	GER	Round of 16
HS	Harold Solomon	USA	Round of 16
JG	Juan Gisbert	ESP	Round of 16
KM	Karl Meiler	GER	Round of 16
NS	Nicola Spear	SRB	Round of 16
PC	Patricio Cornejo	CHI	Round of 16
	Victor Pecci	PAR	Round of 16
AN	Armistead Neely	USA	Round of 32
	Balazs Taroczy	HUN	Round of 32
	Colin Dibley	AUS	Round of 32
	Dick Crealy	AUS	Round of 32
	Eddie Dibbs	USA	Round of 32
FP	Frantisek Pala	CZE	Round of 32
GS	Graham Stilwell	GBR	Round of 32
HK	Hans Kary	AUT	Round of 32
	Jaime Fillol	CHI	Round of 32
	Jose Higueras	ESP	Round of 32
JG	Julian Ganzabal	ARG	Round of 32
PK	Paul Kronk	AUS	Round of 32
PH	Pavel Hutka	CZE	Round of 32
RN	Rolf Norberg	SWE	Round of 32
SK	Steve Krulevitz	USA	Round of 32
	Ulrich Pinner	GER	Round of 32
	Adriano Panatta	ITA	Round of 64
AP	Andrew Pattison	USA	Round of 64
AM	Antonio Munoz	ESP	Round of 64
AZ	Antonio Zugarelli	ITA	Round of 64
AK	Attila Korpas	GER	Round of 64
	Barry Phillips Moore	AUS	Round of 64
BM	Bernard Mignot	BEL	Round of 64
BA	Birger Andersson	SWE	Round of 64
DD	Dick Dell	USA	Round of 64
FG	Frank Gebert	GER	Round of 64
FM	Fred Mcnair	USA	Round of 64
	Gerald Battrick	GBR	Round of 64
HP	Hans Joachim Ploetz	GER	Round of 64
HP	Hans Jurgen Pohmann	GER	Round of 64
IM	Ivan Molina	COL	Round of 64
JV	Jairo Velasco	ESP	Round of 64
JP	Jan Pisecky	CZE	Round of 64
JM	Joaquin Loyo Mayo	MEX	Round of 64
JA	John Andrews	USA	Round of 64
	John Lloyd	GBR	Round of 64
JY	John Yuill	RSA	Round of 64
JA	Jorge Andrew	VEN	Round of 64
JK	Jun Kuki	JPN	Round of 64
	Jurgen Fassbender	GER	Round of 64
LA	Lito Alvarez	ARG	Round of 64
ML	Marcello Lara	MEX	Round of 64
ME	Mike Estep	USA	Round of 64
MH	Milan Holecek	CZE	Round of 64
NH	Norman Holmes	USA	Round of 64
	Raymond Moore	RSA	Round of 64
RK	Robert Kreiss	USA	Round of 64
RT	Rolf Thung	NED	Round of 64