Winner	Loser	Set 1	Set 2	Set 3
Allan Stone	Armistead Neely	3-6	6-1	6-2
Stan Smith	Humphrey Hose	7-5	6-1	·
Terry Ryan	Gustavo Castillo	2-6	6-2	6-3
Richard Russell	Dan Bleckinger	6-3	6-3	·
Jean Loup Rouyer	Roy Sprengelmeyer	6-3	6-4	·
Cliff Richey	Jasjit Singh	6-2	6-3	·
Jaime Pinto Bravo	Zeljko Franulovic	W/O
Charlie Pasarell	William Brown	6-1	6-2	·
Onny Parun	Bob Brien	W/O
Jim Osborne	Don Candy	6-3	6-1	·
Tom Mozur	Dick Dell	2-6	6-2	6-2
Jim Mcmanus	Sergio Palmieri	7-9	6-1	6-2
Robert Lutz	Armando Cornejo	6-0	6-1	·
Rauty Krog	Lenny Schloss	6-3	2-6	6-3
Thomaz Koch	Tony Bardsley	6-2	6-3	·
Ray Keldie	Danny Obryant	6-2	6-1	·
Rudy Hernando	Ron Goldman	2-6	6-1	8-6
William Harris	Terry Addison	6-1	4-6	6-0
Pancho Guzman	Jean Baptiste Chanfreau	6-1	6-4	·
Jaime Fillol	William Higgins	6-8	12-10	9-7
Steve Faulk	Tom Gorman	7-5	6-2	·
Ismail El Shafei	Les Nicholson	6-4	6-2	·
Tom Edlefsen	Frank Tutvin	6-3	6-4	·
Phil Dent	Dave Harmon	7-9	6-4	6-3
Dick Crealy	Vittorio Crotta	6-2	6-2	·
Patricio Cornejo	Mike Franks	6-2	6-3	·
Bill Bowrey	Mark Conti	6-2	6-0	·
Mike Belkin	Peter Van Lingen	6-4	6-3	·
Luis Alberto Ayala	Donald Dell	6-3	6-0	·
John Alexander	William Tym	6-1	6-4	·
Arthur Ashe	Pancho Castillo	6-3	6-4	·
Clark Graebner	Peter Burwash	6-1	6-4	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Allan Stone	Richard Russell	6-2	6-3	·
Terry Ryan	Stan Smith	2-6	6-8	6-4
Jean Loup Rouyer	Jim Mcmanus	6-4	6-2	·
Cliff Richey	Phil Dent	6-1	6-2	·
Jaime Pinto Bravo	Rauty Krog	8-6	6-1	·
Charlie Pasarell	Tom Edlefsen	7-5	6-4	·
Jim Osborne	Patricio Cornejo	6-4	6-2	·
Robert Lutz	Ray Keldie	11-9	8-6	·
Thomaz Koch	Luis Alberto Ayala	8-6	7-5	·
Jaime Fillol	William Harris	6-3	6-8	6-4
Ismail El Shafei	Steve Faulk	6-3	6-2	·
Dick Crealy	Rudy Hernando	6-2	6-1	·
Bill Bowrey	Onny Parun	5-7	6-2	6-1
Mike Belkin	John Alexander	6-4	9-7	·
Arthur Ashe	Tom Mozur	6-2	6-3	·
Pancho Guzman	Clark Graebner	7-9	7-5	6-4

Players (64)

	Player	Country	Reached
	Thomaz Koch	BRA	Winner
	Arthur Ashe	USA	Final
	Ismail El Shafei	EGY	Semifinal
MB	Mike Belkin	CAN	Semifinal
BB	Bill Bowrey	AUS	Quarterfinal
	Charlie Pasarell	USA	Quarterfinal
	Cliff Richey	USA	Quarterfinal
	Jaime Fillol	CHI	Quarterfinal
AS	Allan Stone	AUS	Round of 16
	Dick Crealy	AUS	Round of 16
JB	Jaime Pinto Bravo	CHI	Round of 16
JR	Jean Loup Rouyer	FRA	Round of 16
JO	Jim Osborne	USA	Round of 16
PG	Pancho Guzman	ECU	Round of 16
RL	Robert Lutz	USA	Round of 16
TR	Terry Ryan	RSA	Round of 16
CG	Clark Graebner	USA	Round of 32
JM	Jim Mcmanus	USA	Round of 32
	John Alexander	AUS	Round of 32
LA	Luis Alberto Ayala	CHI	Round of 32
	Onny Parun	NZL	Round of 32
PC	Patricio Cornejo	CHI	Round of 32
PD	Phil Dent	AUS	Round of 32
RK	Rauty Krog	RSA	Round of 32
RK	Ray Keldie	AUS	Round of 32
RR	Richard Russell	JAM	Round of 32
RH	Rudy Hernando	USA	Round of 32
	Stan Smith	USA	Round of 32
SF	Steve Faulk	USA	Round of 32
TE	Tom Edlefsen	USA	Round of 32
TM	Tom Mozur	USA	Round of 32
WH	William Harris	USA	Round of 32
AC	Armando Cornejo	CHI	Round of 64
AN	Armistead Neely	USA	Round of 64
BB	Bob Brien	USA	Round of 64
DB	Dan Bleckinger	USA	Round of 64
DO	Danny Obryant	USA	Round of 64
DH	Dave Harmon	USA	Round of 64
DD	Dick Dell	USA	Round of 64
DC	Don Candy	AUS	Round of 64
DD	Donald Dell	USA	Round of 64
FT	Frank Tutvin	USA	Round of 64
GC	Gustavo Castillo	COL	Round of 64
HH	Humphrey Hose	VEN	Round of 64
JS	Jasjit Singh	IND	Round of 64
JC	Jean Baptiste Chanfreau	FRA	Round of 64
LS	Lenny Schloss	USA	Round of 64
LN	Les Nicholson		Round of 64
MC	Mark Conti		Round of 64
MF	Mike Franks	USA	Round of 64
PC	Pancho Castillo	COL	Round of 64
PB	Peter Burwash	CAN	Round of 64
PL	Peter Van Lingen	RSA	Round of 64
RG	Ron Goldman	USA	Round of 64
RS	Roy Sprengelmeyer	USA	Round of 64
SP	Sergio Palmieri	ITA	Round of 64
TA	Terry Addison	AUS	Round of 64
TG	Tom Gorman	USA	Round of 64
TB	Tony Bardsley	CAN	Round of 64
VC	Vittorio Crotta	ITA	Round of 64
WB	William Brown	USA	Round of 64
WH	William Higgins	USA	Round of 64
WT	William Tym	USA	Round of 64
	Zeljko Franulovic	CRO	Round of 64