Winner	Loser	Set 1	Set 2	Set 3
Guillermo Vilas	Victor Pecci	6-4	6-4	·
Roscoe Tanner	Hans Joachim Ploetz	6-1	6-1	·
Harold Solomon	Jean Francois Caujolle	6-4	6-3	·
Raul Ramirez	Ashok Amritraj	6-3	6-0	·
Barry Phillips Moore	John Yuill	6-1	6-2	·
Charlie Pasarell	Steve Krulevitz	6-4	6-4	·
Onny Parun	Jairo Velasco	6-0	6-1	·
Manuel Orantes	Norman Holmes	6-4	6-0	·
Ilie Nastase	Doug Crawford	6-4	5-7	6-4
Antonio Munoz	Raymond Moore	7-5	7-6	·
Ivan Molina	Butch Walts	6-2	6-1	·
Bernard Mitton	Ulrich Pinner	6-3	6-2	·
Zdravko Mincek	Trey Waltke	6-3	1-6	6-3
Sashi Menon	Brian Gottfried	2-6	6-1	7-5
Billy Martin	Colin Dowdeswell	3-6	6-1	6-1
Hans Kary	Patricio Cornejo	6-2	7-5	·
Jun Kamiwazumi	Hank Pfister	6-2	6-2	·
Jose Higueras	Anand Amritraj	4-6	6-4	6-0
Zeljko Franulovic	Jun Kuki	2-6	6-2	6-1
Jaime Fillol	Gene Mayer	6-1	6-2	·
Wojtek Fibak	Juan Gisbert	6-4	1-0	·
Harald Elschenbroich	Cliff Richey	4-6	6-2	7-5
Eddie Dibbs	Belus Prajoux	6-1	6-2	·
Dick Dell	Ferdi Taygan	1-6	6-1	6-3
Mike Cahill	Jaime Pinto Bravo	6-2	6-3	·
William Brown	Paul Gerken	4-6	6-4	6-1
Jeff Borowiak	Freddie De Jesus	7-6	5-7	6-4
Gerald Battrick	Bernard Mignot	6-3	7-5	·
Arthur Ashe	Nicola Spear	6-4	7-6	·
Victor Amaya	Jackie Cooper	7-6	6-4	·
Lito Alvarez	Vijay Amritraj	6-4	6-0	·
John Alexander	John Feaver	6-0	7-6	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Guillermo Vilas	Jeff Borowiak	4-6	6-3	7-6
Roscoe Tanner	Antonio Munoz	6-4	6-4	·
Raul Ramirez	Ivan Molina	6-4	6-3	·
Barry Phillips Moore	Lito Alvarez	6-1	3-6	6-4
Onny Parun	Charlie Pasarell	4-6	6-4	6-3
Manuel Orantes	William Brown	6-4	6-3	·
Ilie Nastase	Zdravko Mincek	6-2	6-0	·
Bernard Mitton	Harold Solomon	7-5	6-4	·
Sashi Menon	Hans Kary	2-6	6-3	7-5
Zeljko Franulovic	Harald Elschenbroich	6-2	6-3	·
Jaime Fillol	Victor Amaya	7-5	6-3	·
Wojtek Fibak	Dick Dell	6-7	6-3	7-6
Eddie Dibbs	Jose Higueras	7-6	4-6	6-3
Mike Cahill	Billy Martin	7-5	2-6	7-5
Arthur Ashe	Gerald Battrick	6-2	6-2	·
John Alexander	Jun Kamiwazumi	6-1	6-1	·

Players (64)

	Player	Country	Reached
	Guillermo Vilas	ARG	Winner
	Ilie Nastase	ROU	Final
	Arthur Ashe	USA	Semifinal
	Jaime Fillol	CHI	Semifinal
	John Alexander	AUS	Quarterfinal
	Manuel Orantes	ESP	Quarterfinal
	Raul Ramirez	MEX	Quarterfinal
	Zeljko Franulovic	CRO	Quarterfinal
	Barry Phillips Moore	AUS	Round of 16
BM	Bernard Mitton	RSA	Round of 16
	Eddie Dibbs	USA	Round of 16
MC	Mike Cahill	USA	Round of 16
	Onny Parun	NZL	Round of 16
	Roscoe Tanner	USA	Round of 16
SM	Sashi Menon	IND	Round of 16
	Wojtek Fibak	POL	Round of 16
AM	Antonio Munoz	ESP	Round of 32
BM	Billy Martin	USA	Round of 32
	Charlie Pasarell	USA	Round of 32
DD	Dick Dell	USA	Round of 32
	Gerald Battrick	GBR	Round of 32
HK	Hans Kary	AUT	Round of 32
HE	Harald Elschenbroich	GER	Round of 32
HS	Harold Solomon	USA	Round of 32
IM	Ivan Molina	COL	Round of 32
JB	Jeff Borowiak	USA	Round of 32
	Jose Higueras	ESP	Round of 32
JK	Jun Kamiwazumi	JPN	Round of 32
LA	Lito Alvarez	ARG	Round of 32
VA	Victor Amaya	USA	Round of 32
WB	William Brown	USA	Round of 32
ZM	Zdravko Mincek	YUG	Round of 32
AA	Anand Amritraj	IND	Round of 64
AA	Ashok Amritraj	IND	Round of 64
BP	Belus Prajoux	CHI	Round of 64
BM	Bernard Mignot	BEL	Round of 64
BG	Brian Gottfried	USA	Round of 64
BW	Butch Walts	USA	Round of 64
	Cliff Richey	USA	Round of 64
CD	Colin Dowdeswell	GBR	Round of 64
DC	Doug Crawford	USA	Round of 64
FT	Ferdi Taygan	USA	Round of 64
FJ	Freddie De Jesus	PUR	Round of 64
	Gene Mayer	USA	Round of 64
	Hank Pfister	USA	Round of 64
HP	Hans Joachim Ploetz	GER	Round of 64
JC	Jackie Cooper	USA	Round of 64
JB	Jaime Pinto Bravo	CHI	Round of 64
JV	Jairo Velasco	ESP	Round of 64
JC	Jean Francois Caujolle	FRA	Round of 64
JF	John Feaver	GBR	Round of 64
JY	John Yuill	RSA	Round of 64
JG	Juan Gisbert	ESP	Round of 64
JK	Jun Kuki	JPN	Round of 64
NS	Nicola Spear	SRB	Round of 64
NH	Norman Holmes	USA	Round of 64
PC	Patricio Cornejo	CHI	Round of 64
PG	Paul Gerken	USA	Round of 64
	Raymond Moore	RSA	Round of 64
SK	Steve Krulevitz	USA	Round of 64
TW	Trey Waltke	USA	Round of 64
	Ulrich Pinner	GER	Round of 64
	Victor Pecci	PAR	Round of 64
	Vijay Amritraj	IND	Round of 64