Winner	Loser	Set 1	Set 2	Set 3
Jack Waltz	Danny Obryant	2-6	9-7	7-5
Tito Vazquez	Chuck De Voe	4-6	10-8	6-0
Peter Van Lingen	Mike Estep	6-3	3-6	6-4
Colin Stubs	Dick Knight	6-3	6-4	·
Allan Stone	Tom Mozur	7-5	6-3	·
Stan Smith	Tony Ortiz	6-3	6-1	·
Butch Seewagen	Francisco Castillo	6-1	6-1	·
Lenny Schloss	Bob Sprengelmeyer	6-4	6-2	·
Cliff Richey	Bob Stock	6-3	7-5	·
Charlie Pasarell	Pedro Langre	6-4	6-4	·
Jim Osborne	Larry Turville	6-4	0-6	6-2
Jim Mcmanus	Tico Carrero	6-3	6-3	·
Mike Marcin	U Unknown	W/O
Bob Lutz	Tony Bardsley	6-1	6-2	·
Joaquin Loyo Mayo	Peter Fishbach	4-6	6-4	6-2
Dick Leach	Ed Grubb	6-3	6-2	·
Premjit Lall	Chris Bovett	6-3	6-0	·
Jun Kuki	Bobby Heald	6-1	6-2	·
Ramanathan Krishnan	Steve Cornell	6-1	6-1	·
Walter Johnson	Jim Rombeau	6-1	6-1	·
Bill Harris	William Brown	7-5	6-4	·
Zan Guerry	John De Zeeuw	12-10	6-0	·
Tom Gorman	Stanley Pasarell	6-3	6-2	·
Ron Goldman	Don Mccormick	6-4	6-4	·
Jaime Fillol	Dick Dell	6-3	4-6	6-3
Patricio Cornejo	Rudy Hernando	6-4	6-1	·
Brian Cheney	Sherwood Stewart	6-4	6-0	·
Anthony Bull	Tom Leonard	8-10	6-4	6-3
John Brown	Bob Marcher	6-2	7-5	·
Bob Brien	Lito Alvarez	6-3	6-4	·
Jeff Borowiak	Steve Faulk	6-4	7-5	·
Dan Bleckinger	John Schaefer	8-10	6-3	6-1

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Colin Stubs	Anthony Bull	6-0	7-5	·
Allan Stone	Butch Seewagen	6-3	6-3	·
Stan Smith	Jack Waltz	6-1	6-2	·
Lenny Schloss	Peter Van Lingen	4-6	6-2	6-4
Cliff Richey	Jun Kuki	6-1	7-5	·
Charlie Pasarell	Jeff Borowiak	7-5	6-1	·
Jim Mcmanus	Tom Gorman	6-0	6-1	·
Bob Lutz	Walter Johnson	6-2	6-1	·
Joaquin Loyo Mayo	Ron Goldman	6-1	6-1	·
Dick Leach	John Brown	6-2	6-3	·
Premjit Lall	Tito Vazquez	6-2	6-3	·
Ramanathan Krishnan	Mike Marcin	6-0	6-1	·
Bill Harris	Jim Osborne	7-5	7-5	·
Jaime Fillol	Dan Bleckinger	6-1	7-5	·
Patricio Cornejo	Bob Brien	6-1	6-1	·
Brian Cheney	Zan Guerry	7-5	7-5	·

Players (64)

	Player	Country	Reached
	Jaime Fillol	CHI	Winner
	Cliff Richey	USA	Final
PC	Patricio Cornejo	CHI	Semifinal
RK	Ramanathan Krishnan	IND	Semifinal
AS	Allan Stone	AUS	Quarterfinal
DL	Dick Leach	USA	Quarterfinal
JM	Jim Mcmanus	USA	Quarterfinal
JM	Joaquin Loyo Mayo	MEX	Quarterfinal
BH	Bill Harris	USA	Round of 16
BL	Bob Lutz	USA	Round of 16
BC	Brian Cheney	USA	Round of 16
	Charlie Pasarell	USA	Round of 16
CS	Colin Stubs	AUS	Round of 16
LS	Lenny Schloss	USA	Round of 16
PL	Premjit Lall	IND	Round of 16
	Stan Smith	USA	Round of 16
AB	Anthony Bull	USA	Round of 32
BB	Bob Brien	USA	Round of 32
BS	Butch Seewagen	USA	Round of 32
DB	Dan Bleckinger	USA	Round of 32
JW	Jack Waltz	USA	Round of 32
JB	Jeff Borowiak	USA	Round of 32
JO	Jim Osborne	USA	Round of 32
JB	John Brown	AUS	Round of 32
JK	Jun Kuki	JPN	Round of 32
MM	Mike Marcin	USA	Round of 32
PL	Peter Van Lingen	RSA	Round of 32
RG	Ron Goldman	USA	Round of 32
TV	Tito Vazquez	ARG	Round of 32
TG	Tom Gorman	USA	Round of 32
WJ	Walter Johnson	USA	Round of 32
ZG	Zan Guerry	USA	Round of 32
BM	Bob Marcher	BRA	Round of 64
BS	Bob Sprengelmeyer	USA	Round of 64
BS	Bob Stock	USA	Round of 64
BH	Bobby Heald	USA	Round of 64
CB	Chris Bovett	GBR	Round of 64
CV	Chuck De Voe	USA	Round of 64
DO	Danny Obryant	USA	Round of 64
DD	Dick Dell	USA	Round of 64
DK	Dick Knight	USA	Round of 64
DM	Don Mccormick	CAN	Round of 64
EG	Ed Grubb	USA	Round of 64
FC	Francisco Castillo	COL	Round of 64
JR	Jim Rombeau	USA	Round of 64
JZ	John De Zeeuw	RSA	Round of 64
JS	John Schaefer	USA	Round of 64
LT	Larry Turville	USA	Round of 64
LA	Lito Alvarez	ARG	Round of 64
ME	Mike Estep	USA	Round of 64
PL	Pedro Langre	MEX	Round of 64
PF	Peter Fishbach	USA	Round of 64
RH	Rudy Hernando	USA	Round of 64
SS	Sherwood Stewart	USA	Round of 64
SP	Stanley Pasarell	USA	Round of 64
SC	Steve Cornell	USA	Round of 64
SF	Steve Faulk	USA	Round of 64
TC	Tico Carrero	PUR	Round of 64
TL	Tom Leonard	USA	Round of 64
TM	Tom Mozur	USA	Round of 64
TB	Tony Bardsley	CAN	Round of 64
TO	Tony Ortiz	USA	Round of 64
UU	U Unknown	UNK	Round of 64
WB	William Brown	USA	Round of 64