Winner	Loser	Set 1	Set 2	Set 3
Ian Fletcher	Ilie Nastase	W/O
Eddie Dibbs	Ramiro Benavides	6-3	6-4	·
Toshiro Sakai	Peter Burwash	6-1	6-1	·
Jaime Pinto Bravo	Sandy Mayer	2-6	6-3	6-3
Patrice Dominguez	Corrado Barazzutti	6-0	6-1	·
Jeff Simpson	Clark Graebner	6-4	2-6	6-4
John Paish	Alejandro Olmedo	6-3	7-6	·
Patricio Cornejo	John Cooper	6-2	6-2	·
Jimmy Connors	Rick Fisher	6-4	6-2	·
Geoff Masters	Jim Mcmanus	7-6	6-7	6-2
Ivan Molina	Juan Gisbert	6-4	6-3	·
Pat Cramer	Bob Mckinley	6-3	6-1	·
Patrick Proisy	Billy Higgins	5-7	6-0	6-1
Dick Dell	Anand Amritraj	6-2	6-7	6-3
Colin Dibley	Butch Seewagen	6-3	6-2	·
Onny Parun	Zan Guerry	4-6	7-6	6-4
Barry Phillips Moore	Jan Kukal	6-3	4-6	6-4
Vijay Amritraj	Ross Case	5-7	6-2	6-2
Frew Mcmillan	Antonio Munoz	7-6	6-3	·
Jeff Austin	Harold Solomon	2-6	7-6	6-4
Andrew Pattison	Pancho Walthall	7-6	6-3	·
Humphrey Hose	Brian Gottfried	4-6	7-6	6-2
Charles Owens	Jun Kamiwazumi	6-3	4-6	6-2
Jan Kodes	Steve Faulk	6-1	6-1	·
Mike Belkin	Jun Kuki	6-0	2-6	6-3
Adriano Panatta	Jim Osborne	6-1	7-6	·
Georges Goven	Mike Estep	6-1	1-6	6-2
Bob Hewitt	Roscoe Tanner	6-2	6-4	·
Paul Gerken	Guillermo Vilas	7-5	6-1	·
Jaime Fillol	Bill Lloyd	6-1	6-1	·
Dick Stockton	Jean Baptiste Chanfreau	6-4	3-6	7-6
Raul Ramirez	Andres Gimeno	W/O

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Ian Fletcher	Eddie Dibbs	6-4	4-6	7-6
Toshiro Sakai	Jaime Pinto Bravo	6-2	6-2	·
Patrice Dominguez	Jeff Simpson	6-0	6-4	·
John Paish	Patricio Cornejo	6-2	6-2	·
Jimmy Connors	Geoff Masters	6-3	6-3	·
Ivan Molina	Pat Cramer	6-3	6-1	·
Patrick Proisy	Dick Dell	6-2	3-6	6-3
Colin Dibley	Onny Parun	6-2	6-4	·
Barry Phillips Moore	Vijay Amritraj	6-3	6-4	·
Frew Mcmillan	Jeff Austin	5-7	7-5	7-5
Andrew Pattison	Humphrey Hose	6-1	6-4	·
Jan Kodes	Charles Owens	6-2	7-6	·
Mike Belkin	Adriano Panatta	6-3	6-2	·
Bob Hewitt	Georges Goven	2-6	6-3	6-4
Paul Gerken	Jaime Fillol	6-4	5-7	7-6
Raul Ramirez	Dick Stockton	6-3	7-6	·

Players (64)

	Player	Country	Reached
	Bob Hewitt	RSA	Winner
	Jimmy Connors	USA	Final
FM	Frew Mcmillan	RSA	Semifinal
TS	Toshiro Sakai	JPN	Semifinal
	Colin Dibley	AUS	Quarterfinal
	Jan Kodes	CZE	Quarterfinal
	Patrice Dominguez	FRA	Quarterfinal
PG	Paul Gerken	USA	Quarterfinal
AP	Andrew Pattison	USA	Round of 16
	Barry Phillips Moore	AUS	Round of 16
IF	Ian Fletcher	AUS	Round of 16
IM	Ivan Molina	COL	Round of 16
JP	John Paish	GBR	Round of 16
MB	Mike Belkin	CAN	Round of 16
	Patrick Proisy	FRA	Round of 16
	Raul Ramirez	MEX	Round of 16
	Adriano Panatta	ITA	Round of 32
CO	Charles Owens	USA	Round of 32
DD	Dick Dell	USA	Round of 32
	Dick Stockton	USA	Round of 32
	Eddie Dibbs	USA	Round of 32
	Geoff Masters	AUS	Round of 32
GG	Georges Goven	FRA	Round of 32
HH	Humphrey Hose	VEN	Round of 32
	Jaime Fillol	CHI	Round of 32
JB	Jaime Pinto Bravo	CHI	Round of 32
JA	Jeff Austin	USA	Round of 32
JS	Jeff Simpson	NZL	Round of 32
	Onny Parun	NZL	Round of 32
PC	Pat Cramer	RSA	Round of 32
PC	Patricio Cornejo	CHI	Round of 32
	Vijay Amritraj	IND	Round of 32
AO	Alejandro Olmedo	PER	Round of 64
AA	Anand Amritraj	IND	Round of 64
	Andres Gimeno	ESP	Round of 64
AM	Antonio Munoz	ESP	Round of 64
BL	Bill Lloyd	AUS	Round of 64
BH	Billy Higgins	USA	Round of 64
BM	Bob Mckinley	USA	Round of 64
BG	Brian Gottfried	USA	Round of 64
BS	Butch Seewagen	USA	Round of 64
CG	Clark Graebner	USA	Round of 64
	Corrado Barazzutti	ITA	Round of 64
	Guillermo Vilas	ARG	Round of 64
HS	Harold Solomon	USA	Round of 64
	Ilie Nastase	ROU	Round of 64
JK	Jan Kukal	CZE	Round of 64
JC	Jean Baptiste Chanfreau	FRA	Round of 64
JM	Jim Mcmanus	USA	Round of 64
JO	Jim Osborne	USA	Round of 64
JC	John Cooper	AUS	Round of 64
JG	Juan Gisbert	ESP	Round of 64
JK	Jun Kamiwazumi	JPN	Round of 64
JK	Jun Kuki	JPN	Round of 64
ME	Mike Estep	USA	Round of 64
PW	Pancho Walthall	USA	Round of 64
PB	Peter Burwash	CAN	Round of 64
RB	Ramiro Benavides	BOL	Round of 64
RF	Rick Fisher	USA	Round of 64
	Roscoe Tanner	USA	Round of 64
RC	Ross Case	AUS	Round of 64
SM	Sandy Mayer	USA	Round of 64
SF	Steve Faulk	USA	Round of 64
ZG	Zan Guerry	USA	Round of 64