Winner	Loser	Set 1	Set 2	Set 3
Erik Van Dillen	Paul Gerken	7-6	4-6	7-5
Harold Solomon	Milan Holecek	3-6	6-4	6-2
Butch Seewagen	Patricio Cornejo	6-2	6-2	·
Richard Russell	Sherwood Stewart	6-3	6-0	·
Haroon Rahim	Jeff Austin	6-4	6-7	6-2
Onny Parun	G Turner Howard	DEF
Jim Osborne	Terry Ryan	7-6	6-4	·
Raymond Moore	Sashi Menon	6-4	7-6	·
Jim Mcmanus	Dick Stockton	2-6	6-2	7-6
Mike Machette	Peter Curtis	6-3	7-6	·
Mike Kreiss	Fred Mcnair	6-3	2-6	6-2
Boro Jovanovic	Lenny Schloss	DEF
Billy Higgins	Lito Alvarez	6-4	6-7	6-3
Pancho Guzman	Sandy Mayer	6-3	6-3	·
Zan Guerry	Steve Faulk	6-1	6-1	·
Georges Goven	Dan Birchmore	6-2	6-4	·
Brian Gottfried	Bob Mckinley	6-3	6-3	·
John Gardner	Roscoe Tanner	6-4	6-3	·
Frank Froehling	Mike Estep	6-3	6-4	·
Zeljko Franulovic	Steve Krulevitz	6-1	6-1	·
Jaime Fillol	Rod Flores	6-2	6-2	·
Tom Edlefsen	Alejandro Olmedo	6-4	6-1	·
Eddie Dibbs	Joaquin Loyo Mayo	DEF
Dick Dell	Thomaz Koch	DEF
Pat Cramer	Nicola Spear	6-1	·	·
Jimmy Connors	Allen Morris	6-3	6-0	·
Jeff Borowiak	Armistead Neely	6-3	6-3	·
Mike Belkin	William Brown	6-3	6-4	·
Pierre Barthes	Grover Raz Reid	4-6	6-2	6-4
Terry Addison	F D Robbins	6-3	6-7	6-3

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Erik Van Dillen	Eddie Dibbs	6-3	1-6	6-0
Harold Solomon	Jeff Borowiak	6-4	6-4	·
Cliff Richey	Richard Russell	6-1	6-1	·
Haroon Rahim	Butch Seewagen	6-1	6-2	·
Onny Parun	Dick Dell	6-4	6-2	·
Boro Jovanovic	Mike Kreiss	6-3	6-1	·
Billy Higgins	Jim Mcmanus	7-6	6-0	·
Zan Guerry	Tom Gorman	W/O
Georges Goven	Tom Edlefsen	3-6	6-3	6-4
Brian Gottfried	Raymond Moore	2-6	6-3	6-4
Frank Froehling	Terry Addison	6-3	3-6	6-3
Zeljko Franulovic	Pat Cramer	7-5	6-3	·
Jaime Fillol	John Gardner	6-3	6-4	·
Jimmy Connors	Jim Osborne	7-5	6-2	·
Mike Belkin	Mike Machette	6-4	6-0	·
Pierre Barthes	Pancho Guzman	6-4	4-6	7-6

Players (62)

	Player	Country	Reached
	Jaime Fillol	CHI	Winner
	Zeljko Franulovic	CRO	Final
	Cliff Richey	USA	Semifinal
MB	Mike Belkin	CAN	Semifinal
	Erik Van Dillen	USA	Quarterfinal
HS	Harold Solomon	USA	Quarterfinal
	Jimmy Connors	USA	Quarterfinal
	Pierre Barthes	FRA	Quarterfinal
BH	Billy Higgins	USA	Round of 16
BJ	Boro Jovanovic	CRO	Round of 16
BG	Brian Gottfried	USA	Round of 16
FF	Frank Froehling	USA	Round of 16
GG	Georges Goven	FRA	Round of 16
HR	Haroon Rahim	PAK	Round of 16
	Onny Parun	NZL	Round of 16
ZG	Zan Guerry	USA	Round of 16
BS	Butch Seewagen	USA	Round of 32
DD	Dick Dell	USA	Round of 32
	Eddie Dibbs	USA	Round of 32
JB	Jeff Borowiak	USA	Round of 32
JM	Jim Mcmanus	USA	Round of 32
JO	Jim Osborne	USA	Round of 32
JG	John Gardner	AUS	Round of 32
MK	Mike Kreiss	USA	Round of 32
MM	Mike Machette	USA	Round of 32
PG	Pancho Guzman	ECU	Round of 32
PC	Pat Cramer	RSA	Round of 32
	Raymond Moore	RSA	Round of 32
RR	Richard Russell	JAM	Round of 32
TA	Terry Addison	AUS	Round of 32
TE	Tom Edlefsen	USA	Round of 32
TG	Tom Gorman	USA	Round of 32
AO	Alejandro Olmedo	PER	Round of 64
AM	Allen Morris	UNK	Round of 64
AN	Armistead Neely	USA	Round of 64
BM	Bob Mckinley	USA	Round of 64
DB	Dan Birchmore	USA	Round of 64
	Dick Stockton	USA	Round of 64
FR	F D Robbins	USA	Round of 64
FM	Fred Mcnair	USA	Round of 64
GH	G Turner Howard	USA	Round of 64
GR	Grover Raz Reid	USA	Round of 64
JA	Jeff Austin	USA	Round of 64
JM	Joaquin Loyo Mayo	MEX	Round of 64
LS	Lenny Schloss	USA	Round of 64
LA	Lito Alvarez	ARG	Round of 64
ME	Mike Estep	USA	Round of 64
MH	Milan Holecek	CZE	Round of 64
NS	Nicola Spear	SRB	Round of 64
PC	Patricio Cornejo	CHI	Round of 64
PG	Paul Gerken	USA	Round of 64
PC	Peter Curtis	GBR	Round of 64
RF	Rod Flores	MEX	Round of 64
	Roscoe Tanner	USA	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
SK	Steve Krulevitz	USA	Round of 64
TR	Terry Ryan	RSA	Round of 64
	Thomaz Koch	BRA	Round of 64
WB	William Brown	USA	Round of 64