Winner	Loser	Set 1	Set 2	Set 3
Vicente Zarazua	John Paish	6-3	6-0	·
Erik Van Dillen	Kenichi Hirai	6-4	6-4	·
Butch Seewagen	Geoff Masters	6-2	6-2	·
Lenny Schloss	Nicola Spear	6-3	7-6	·
Onny Parun	Jeff Austin	7-5	6-2	·
Raymond Moore	Tom Edlefsen	4-6	6-0	3-0
Jim Mcmanus	Sashi Menon	6-1	3-6	7-6
Joaquin Loyo Mayo	Steve Faulk	6-2	6-3	·
Jan Leschly	Bob Mckinley	7-6	6-2	·
Jun Kuki	Richard Russell	6-4	6-3	·
Steve Krulevitz	Hank Irvine	6-3	3-6	6-3
Jan Kodes	Dick Knight	6-1	6-1	·
Boro Jovanovic	Jim Osborne	6-1	6-2	·
Georges Goven	Mike Estep	6-3	5-7	6-1
Brian Gottfried	Patrick Proisy	7-6	6-4	·
Paul Gerken	Milan Holecek	6-1	6-7	7-6
Frank Froehling	Bill Lloyd	6-1	6-1	·
Jaime Fillol	Mike Kreiss	4-6	6-2	6-3
Colin Dibley	Henry Whitesell	6-1	6-3	·
Eddie Dibbs	Terry Addison	7-5	6-3	·
Patricio Cornejo	Harold Solomon	6-3	6-4	·
Jeff Borowiak	Terry Ryan	4-6	6-3	6-4
Pierre Barthes	Ross Case	6-4	7-6	·
Lito Alvarez	Sandy Mayer	7-5	6-1	·
Juan Gisbert	Chuck De Voe	6-2	6-2	·
Jimmy Connors	Sherwood Stewart	6-4	6-3	·
John Cooper	Alejandro Olmedo	6-1	6-3	·
Roscoe Tanner	Peter Curtis	6-1	6-2	·
Zan Guerry	Tom Gorman	6-4	3-6	6-3
Clark Graebner	Jean Baptiste Chanfreau	6-3	6-1	·
Zeljko Franulovic	Lester Brown	6-1	6-2	·
Cliff Richey	Win Irwin	6-1	6-3	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Erik Van Dillen	Colin Dibley	7-6	4-6	6-2
Jan Leschly	John Cooper	6-0	6-4	·
Jan Kodes	Jim Mcmanus	6-4	6-4	·
Brian Gottfried	Boro Jovanovic	1-6	6-3	6-1
Paul Gerken	Raymond Moore	3-6	6-4	6-3
Frank Froehling	Joaquin Loyo Mayo	4-6	7-6	7-5
Jaime Fillol	Lito Alvarez	7-5	6-2	·
Eddie Dibbs	Georges Goven	6-3	6-3	·
Jeff Borowiak	Butch Seewagen	6-0	5-7	6-3
Pierre Barthes	Zan Guerry	6-3	6-3	·
Juan Gisbert	Jun Kuki	6-2	6-4	·
Patricio Cornejo	Jimmy Connors	6-3	7-6	·
Roscoe Tanner	Lenny Schloss	6-3	6-3	·
Clark Graebner	Onny Parun	6-3	6-2	·
Zeljko Franulovic	Steve Krulevitz	6-1	6-4	·
Cliff Richey	Vicente Zarazua	6-0	7-5	·

Players (64)

	Player	Country	Reached
	Zeljko Franulovic	CRO	Winner
	Cliff Richey	USA	Final
CG	Clark Graebner	USA	Semifinal
	Jaime Fillol	CHI	Semifinal
	Eddie Dibbs	USA	Quarterfinal
PC	Patricio Cornejo	CHI	Quarterfinal
	Pierre Barthes	FRA	Quarterfinal
	Roscoe Tanner	USA	Quarterfinal
BG	Brian Gottfried	USA	Round of 16
	Erik Van Dillen	USA	Round of 16
FF	Frank Froehling	USA	Round of 16
	Jan Kodes	CZE	Round of 16
JL	Jan Leschly	DEN	Round of 16
JB	Jeff Borowiak	USA	Round of 16
JG	Juan Gisbert	ESP	Round of 16
PG	Paul Gerken	USA	Round of 16
BJ	Boro Jovanovic	CRO	Round of 32
BS	Butch Seewagen	USA	Round of 32
	Colin Dibley	AUS	Round of 32
GG	Georges Goven	FRA	Round of 32
JM	Jim Mcmanus	USA	Round of 32
	Jimmy Connors	USA	Round of 32
JM	Joaquin Loyo Mayo	MEX	Round of 32
JC	John Cooper	AUS	Round of 32
JK	Jun Kuki	JPN	Round of 32
LS	Lenny Schloss	USA	Round of 32
LA	Lito Alvarez	ARG	Round of 32
	Onny Parun	NZL	Round of 32
	Raymond Moore	RSA	Round of 32
SK	Steve Krulevitz	USA	Round of 32
VZ	Vicente Zarazua	MEX	Round of 32
ZG	Zan Guerry	USA	Round of 32
AO	Alejandro Olmedo	PER	Round of 64
BL	Bill Lloyd	AUS	Round of 64
BM	Bob Mckinley	USA	Round of 64
CV	Chuck De Voe	USA	Round of 64
DK	Dick Knight	USA	Round of 64
	Geoff Masters	AUS	Round of 64
HI	Hank Irvine	ZIM	Round of 64
HS	Harold Solomon	USA	Round of 64
HW	Henry Whitesell	USA	Round of 64
JC	Jean Baptiste Chanfreau	FRA	Round of 64
JA	Jeff Austin	USA	Round of 64
JO	Jim Osborne	USA	Round of 64
JP	John Paish	GBR	Round of 64
KH	Kenichi Hirai	JPN	Round of 64
LB	Lester Brown	USA	Round of 64
ME	Mike Estep	USA	Round of 64
MK	Mike Kreiss	USA	Round of 64
MH	Milan Holecek	CZE	Round of 64
NS	Nicola Spear	SRB	Round of 64
	Patrick Proisy	FRA	Round of 64
PC	Peter Curtis	GBR	Round of 64
RR	Richard Russell	JAM	Round of 64
RC	Ross Case	AUS	Round of 64
SM	Sandy Mayer	USA	Round of 64
SM	Sashi Menon	IND	Round of 64
SS	Sherwood Stewart	USA	Round of 64
SF	Steve Faulk	USA	Round of 64
TA	Terry Addison	AUS	Round of 64
TR	Terry Ryan	RSA	Round of 64
TE	Tom Edlefsen	USA	Round of 64
TG	Tom Gorman	USA	Round of 64
WI	Win Irwin	USA	Round of 64