Winner	Loser	Set 1	Set 2	Set 3
John Yuill	Tito Vazquez	6-0	6-2	·
Roscoe Tanner	Doug Crawford	6-4	6-4	·
Dick Stockton	Pat Cramer	6-3	6-3	·
Sherwood Stewart	Deon Joubert	0-6	6-3	6-2
Stan Smith	Mark Edmondson	2-6	6-1	7-6
Russell Simpson	Gene Mayer	6-2	6-2	·
Patrick Proisy	Karl Meiler	6-4	6-3	·
Hank Pfister	Javier Soler	6-2	6-2	·
Manuel Orantes	John Lloyd	4-6	6-2	6-3
Antonio Munoz	Ramiro Benavides	6-4	6-4	·
Buster C Mottram	Jim Delaney	6-1	6-0	·
Terry Moor	Tim Gullikson	6-1	6-1	·
Ivan Molina	Mark Cox	7-6	6-1	·
Paul Mcnamee	Nicola Spear	6-4	6-3	·
John McEnroe	Christophe Roger Vasselin	6-3	6-0	·
Billy Martin	Lito Alvarez	6-3	6-3	·
Bob Lutz	Jose Higueras	1-6	6-2	6-3
Francois Jauffret	Mike Cahill	4-6	6-2	6-2
Brian Gottfried	Brian Teacher	4-6	6-4	6-3
Hans Gildemeister	Fred Mcnair	6-1	7-6	·
Frank Gebert	Keith Richardson	7-6	7-5	·
Peter Fleming	Bernard Mitton	1-6	7-5	6-4
Jaime Fillol	Kim Warwick	6-3	6-3	·
Wojtek Fibak	John James	7-5	7-5	·
Patrice Dominguez	Ken Rosewall	7-5	6-4	·
Eddie Dibbs	Zeljko Franulovic	4-6	6-2	6-4
Phil Dent	Steve Krulevitz	6-3	6-2	·
Patricio Cornejo	Tom Gullikson	4-6	6-2	6-2
Jimmy Connors	Marty Riessen	3-6	6-1	6-4
Alvaro Betancur	Howard Schoenfield	6-3	6-4	·
Corrado Barazzutti	Willem Prinsloo	6-2	6-3	·
John Alexander	Jun Kuki	6-4	6-2	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Roscoe Tanner	Frank Gebert	6-0	6-1	·
Dick Stockton	John Yuill	7-5	6-2	·
Sherwood Stewart	Patrice Dominguez	6-4	7-6	·
Stan Smith	Antonio Munoz	6-2	2-6	7-5
Manuel Orantes	Hans Gildemeister	6-2	6-2	·
Ivan Molina	Buster C Mottram	3-6	7-5	7-6
Billy Martin	Corrado Barazzutti	6-4	6-1	·
Bob Lutz	Peter Fleming	6-1	5-7	6-4
Francois Jauffret	John Alexander	1-6	7-6	6-2
Brian Gottfried	Alvaro Betancur	4-6	6-3	6-0
Jaime Fillol	Paul Mcnamee	6-3	6-3	·
Wojtek Fibak	Terry Moor	3-6	6-3	6-1
Eddie Dibbs	Hank Pfister	6-1	6-2	·
Phil Dent	Patrick Proisy	6-2	6-1	·
Patricio Cornejo	Russell Simpson	1-6	6-3	6-4
Jimmy Connors	John McEnroe	5-7	6-2	7-5

Players (64)

	Player	Country	Reached
	Manuel Orantes	ESP	Winner
	Eddie Dibbs	USA	Final
	Jaime Fillol	CHI	Semifinal
	Wojtek Fibak	POL	Semifinal
	Dick Stockton	USA	Quarterfinal
IM	Ivan Molina	COL	Quarterfinal
	Jimmy Connors	USA	Quarterfinal
PC	Patricio Cornejo	CHI	Quarterfinal
BM	Billy Martin	USA	Round of 16
BL	Bob Lutz	USA	Round of 16
BG	Brian Gottfried	USA	Round of 16
	Francois Jauffret	FRA	Round of 16
PD	Phil Dent	AUS	Round of 16
	Roscoe Tanner	USA	Round of 16
SS	Sherwood Stewart	USA	Round of 16
	Stan Smith	USA	Round of 16
AB	Alvaro Betancur	COL	Round of 32
AM	Antonio Munoz	ESP	Round of 32
BM	Buster C Mottram	GBR	Round of 32
	Corrado Barazzutti	ITA	Round of 32
FG	Frank Gebert	GER	Round of 32
	Hank Pfister	USA	Round of 32
	Hans Gildemeister	CHI	Round of 32
	John Alexander	AUS	Round of 32
	John McEnroe	USA	Round of 32
JY	John Yuill	RSA	Round of 32
	Patrice Dominguez	FRA	Round of 32
	Patrick Proisy	FRA	Round of 32
PM	Paul Mcnamee	AUS	Round of 32
	Peter Fleming	USA	Round of 32
RS	Russell Simpson	NZL	Round of 32
	Terry Moor	USA	Round of 32
BM	Bernard Mitton	RSA	Round of 64
BT	Brian Teacher	USA	Round of 64
CV	Christophe Roger Vasselin	FRA	Round of 64
DJ	Deon Joubert	RSA	Round of 64
DC	Doug Crawford	USA	Round of 64
FM	Fred Mcnair	USA	Round of 64
	Gene Mayer	USA	Round of 64
HS	Howard Schoenfield	USA	Round of 64
JS	Javier Soler	ESP	Round of 64
JD	Jim Delaney	USA	Round of 64
JJ	John James	AUS	Round of 64
	John Lloyd	GBR	Round of 64
	Jose Higueras	ESP	Round of 64
JK	Jun Kuki	JPN	Round of 64
KM	Karl Meiler	GER	Round of 64
KR	Keith Richardson	USA	Round of 64
	Ken Rosewall	AUS	Round of 64
KW	Kim Warwick	AUS	Round of 64
LA	Lito Alvarez	ARG	Round of 64
MC	Mark Cox	GBR	Round of 64
ME	Mark Edmondson	AUS	Round of 64
	Marty Riessen	USA	Round of 64
MC	Mike Cahill	USA	Round of 64
NS	Nicola Spear	SRB	Round of 64
PC	Pat Cramer	RSA	Round of 64
RB	Ramiro Benavides	BOL	Round of 64
SK	Steve Krulevitz	USA	Round of 64
	Tim Gullikson	USA	Round of 64
TV	Tito Vazquez	ARG	Round of 64
TG	Tom Gullikson	USA	Round of 64
WP	Willem Prinsloo	RSA	Round of 64
	Zeljko Franulovic	CRO	Round of 64