Winner	Loser	Set 1	Set 2	Set 3
Eddie Dibbs	Victor Amaya	6-4	6-2	·
Victor Pecci	Bernard Mitton	6-3	6-0	·
Zeljko Franulovic	Howard Schoenfield	6-4	5-1	·
John McEnroe	Vladimir Zednik	6-1	6-2	·
Balazs Taroczy	Brad Drewett	6-3	6-0	·
Peter Feigl	Gianni Ocleppo	6-4	7-5	·
Terry Moor	Jorge Andrew	6-0	6-4	·
Harold Solomon	Geoff Masters	6-4	6-2	·
Corrado Barazzutti	Tenny Svensson	6-1	7-6	·
Billy Martin	Dick Crealy	2-6	7-6	7-6
Peter Mcnamara	Steve Docherty	7-6	6-2	·
Cary Stansbury	Cliff Letcher	6-3	1-6	6-3
Jaime Fillol	Robin Drysdale	6-1	6-2	·
Gilles Moretton	Alvaro Betancur	6-3	3-6	6-3
Tomas Smid	Ramiro Benavides	6-1	6-2	·
Jose Higueras	Heinz Gunthardt	6-1	6-3	·
Wojtek Fibak	Pascal Portes	5-7	6-4	6-2
Tom Okker	Lito Alvarez	6-7	6-4	6-1
Antonio Munoz	Van Winitsky	6-0	6-2	·
Chris Lewis	John Lloyd	6-1	5-7	6-4
Buster C Mottram	Bernard Fritz	6-3	6-3	·
Paolo Bertolucci	Mike Fishbach	6-2	6-0	·
Hans Kary	Noel Phillips	6-0	6-3	·
Manuel Orantes	Belus Prajoux	6-2	5-7	6-4
Arthur Ashe	Erick Iskersky	7-6	6-1	·
Marty Riessen	Jonathan Smith	6-3	6-2	·
Steve Krulevitz	Alvaro Fillol	6-4	7-5	·
Adriano Panatta	Bob Hewitt	6-4	6-3	·
Jose Luis Clerc	Patricio Cornejo	7-6	7-5	·
John Marks	Kjell Johansson	6-3	6-4	·
Patrice Dominguez	Doug Crawford	2-6	7-6	6-2
Raul Ramirez	Ivan Molina	3-1	·	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Victor Pecci	Eddie Dibbs	4-6	6-3	7-5
John McEnroe	Zeljko Franulovic	6-3	6-3	·
Peter Feigl	Balazs Taroczy	6-7	6-0	7-6
Harold Solomon	Terry Moor	6-1	6-2	·
Corrado Barazzutti	Billy Martin	6-3	6-0	·
Peter Mcnamara	Cary Stansbury	6-2	·	·
Jaime Fillol	Gilles Moretton	6-3	6-4	·
Jose Higueras	Tomas Smid	6-3	6-2	·
Wojtek Fibak	Tom Okker	3-6	6-1	6-3
Chris Lewis	Antonio Munoz	6-1	6-0	·
Paolo Bertolucci	Buster C Mottram	6-3	6-4	·
Manuel Orantes	Hans Kary	6-2	6-0	·
Arthur Ashe	Marty Riessen	6-3	3-6	6-3
Steve Krulevitz	Adriano Panatta	6-2	6-4	·
Jose Luis Clerc	John Marks	6-1	6-3	·
Raul Ramirez	Patrice Dominguez	6-3	6-2	·

Players (64)

	Player	Country	Reached
	Manuel Orantes	ESP	Winner
HS	Harold Solomon	USA	Final
	Arthur Ashe	USA	Semifinal
	Corrado Barazzutti	ITA	Semifinal
	John McEnroe	USA	Quarterfinal
	Jose Higueras	ESP	Quarterfinal
	Jose Luis Clerc	ARG	Quarterfinal
	Wojtek Fibak	POL	Quarterfinal
	Chris Lewis	NZL	Round of 16
	Jaime Fillol	CHI	Round of 16
	Paolo Bertolucci	ITA	Round of 16
PF	Peter Feigl	AUT	Round of 16
PM	Peter Mcnamara	AUS	Round of 16
	Raul Ramirez	MEX	Round of 16
SK	Steve Krulevitz	USA	Round of 16
	Victor Pecci	PAR	Round of 16
	Adriano Panatta	ITA	Round of 32
AM	Antonio Munoz	ESP	Round of 32
	Balazs Taroczy	HUN	Round of 32
BM	Billy Martin	USA	Round of 32
BM	Buster C Mottram	GBR	Round of 32
CS	Cary Stansbury	USA	Round of 32
	Eddie Dibbs	USA	Round of 32
GM	Gilles Moretton	FRA	Round of 32
HK	Hans Kary	AUT	Round of 32
JM	John Marks	AUS	Round of 32
	Marty Riessen	USA	Round of 32
	Patrice Dominguez	FRA	Round of 32
	Terry Moor	USA	Round of 32
	Tom Okker	NED	Round of 32
TS	Tomas Smid	CZE	Round of 32
	Zeljko Franulovic	CRO	Round of 32
AB	Alvaro Betancur	COL	Round of 64
AF	Alvaro Fillol	CHI	Round of 64
BP	Belus Prajoux	CHI	Round of 64
BF	Bernard Fritz	FRA	Round of 64
BM	Bernard Mitton	RSA	Round of 64
	Bob Hewitt	RSA	Round of 64
	Brad Drewett	AUS	Round of 64
CL	Cliff Letcher	AUS	Round of 64
	Dick Crealy	AUS	Round of 64
DC	Doug Crawford	USA	Round of 64
EI	Erick Iskersky	USA	Round of 64
	Geoff Masters	AUS	Round of 64
GO	Gianni Ocleppo	ITA	Round of 64
	Heinz Gunthardt	SUI	Round of 64
HS	Howard Schoenfield	USA	Round of 64
IM	Ivan Molina	COL	Round of 64
	John Lloyd	GBR	Round of 64
JS	Jonathan Smith	GBR	Round of 64
JA	Jorge Andrew	VEN	Round of 64
KJ	Kjell Johansson	SWE	Round of 64
LA	Lito Alvarez	ARG	Round of 64
MF	Mike Fishbach	USA	Round of 64
NP	Noel Phillips	AUS	Round of 64
PP	Pascal Portes	FRA	Round of 64
PC	Patricio Cornejo	CHI	Round of 64
RB	Ramiro Benavides	BOL	Round of 64
RD	Robin Drysdale	GBR	Round of 64
SD	Steve Docherty	AUS	Round of 64
TS	Tenny Svensson	SWE	Round of 64
VW	Van Winitsky	USA	Round of 64
VA	Victor Amaya	USA	Round of 64
VZ	Vladimir Zednik	CZE	Round of 64