Winner	Loser	Set 1	Set 2	Set 3
Gene Mayer	Leif Shiras	6-1	6-0	·
Juan Nunez	Syd Ball	6-3	6-1	·
Leo Palin	Alvaro Betancur	6-4	7-6	·
Terry Moor	Billy Nealon	6-2	6-2	·
Kim Warwick	Shlomo Glickstein	6-2	6-3	·
Fernando Maynetto	Emilio Montano	6-2	6-2	·
Ricardo Ycaza	Colin Dowdeswell	6-4	6-3	·
Jose Luis Clerc	Stefan Simonsson	6-4	6-3	·
Ivan Lendl	Ricardo Cano	2-6	6-0	6-4
Christophe Freyss	John Lloyd	6-1	6-2	·
Billy Martin	Blaine Willenborg	6-3	6-4	·
Eliot Teltscher	Jaime Fillol	6-4	6-0	·
John Hayes	Raul Ramirez	6-4	2-6	6-4
Roberto Vizcaino	Marcel Freeman	2-6	6-2	6-3
David Carter	George Hardie	6-2	6-2	·
Jose Higueras	Joao Soares	6-1	7-5	·
Jose Luis Damiani	Hans Gildemeister	6-4	6-0	·
Mike Cahill	Carlos Gattiker	6-3	6-3	·
Mario Martinez	Jan Kodes	6-2	6-4	·
Paul Kronk	Colin Dibley	6-3	7-6	·
Vijay Amritraj	Charles Owens	6-3	7-5	·
Per Hjertquist	Warren Maher	6-3	7-5	·
Ramesh Krishnan	Geoff Masters	6-1	6-2	·
Eddie Dibbs	Andres Gomez	3-6	6-4	6-0
Wojtek Fibak	Van Winitsky	7-5	4-6	6-1
Mark Edmondson	Michael Grant	6-3	6-4	·
Zeljko Franulovic	Ross Case	7-5	6-1	·
Phil Dent	Guillermo Aubone	7-6	7-5	·
Hank Pfister	John James	6-3	6-3	·
Mel Purcell	Pascal Portes	6-0	3-0	·
Fernando Luna	Stanislav Birner	7-6	1-6	6-1
Harold Solomon	Rick Fagel	6-2	6-4	·

Round of 32 16 matches

Winner	Loser	Set 1	Set 2	Set 3
Gene Mayer	Juan Nunez	6-2	6-2	·
Terry Moor	Leo Palin	6-3	6-1	·
Kim Warwick	Fernando Maynetto	7-6	3-6	7-5
Jose Luis Clerc	Ricardo Ycaza	6-1	6-2	·
Christophe Freyss	Ivan Lendl	6-3	6-0	·
Eliot Teltscher	Billy Martin	6-2	6-3	·
John Hayes	Roberto Vizcaino	7-6	6-2	·
Jose Higueras	David Carter	2-6	6-2	6-0
Jose Luis Damiani	Mike Cahill	6-3	6-4	·
Mario Martinez	Paul Kronk	6-3	6-0	·
Per Hjertquist	Vijay Amritraj	4-6	6-0	6-0
Eddie Dibbs	Ramesh Krishnan	6-2	6-2	·
Wojtek Fibak	Mark Edmondson	6-2	6-2	·
Zeljko Franulovic	Phil Dent	3-6	6-4	6-0
Mel Purcell	Hank Pfister	6-4	6-0	·
Harold Solomon	Fernando Luna	6-3	6-3	·

Players (64)

	Player	Country	Reached
	Jose Luis Clerc	ARG	Winner
	Mel Purcell	USA	Final
	Jose Higueras	ESP	Semifinal
MM	Mario Martinez	BOL	Semifinal
	Eddie Dibbs	USA	Quarterfinal
ET	Eliot Teltscher	USA	Quarterfinal
	Terry Moor	USA	Quarterfinal
	Wojtek Fibak	POL	Quarterfinal
CF	Christophe Freyss	FRA	Round of 16
	Gene Mayer	USA	Round of 16
HS	Harold Solomon	USA	Round of 16
JH	John Hayes	USA	Round of 16
JD	Jose Luis Damiani	URU	Round of 16
KW	Kim Warwick	AUS	Round of 16
PH	Per Hjertquist	SWE	Round of 16
	Zeljko Franulovic	CRO	Round of 16
BM	Billy Martin	USA	Round of 32
DC	David Carter	AUS	Round of 32
FL	Fernando Luna	ESP	Round of 32
FM	Fernando Maynetto	PER	Round of 32
	Hank Pfister	USA	Round of 32
	Ivan Lendl	USA	Round of 32
JN	Juan Nunez	CHI	Round of 32
LP	Leo Palin	FIN	Round of 32
ME	Mark Edmondson	AUS	Round of 32
MC	Mike Cahill	USA	Round of 32
PK	Paul Kronk	AUS	Round of 32
PD	Phil Dent	AUS	Round of 32
	Ramesh Krishnan	IND	Round of 32
RY	Ricardo Ycaza	ECU	Round of 32
RV	Roberto Vizcaino	ESP	Round of 32
	Vijay Amritraj	IND	Round of 32
AB	Alvaro Betancur	COL	Round of 64
	Andres Gomez	ECU	Round of 64
BN	Billy Nealon	USA	Round of 64
BW	Blaine Willenborg	USA	Round of 64
CG	Carlos Gattiker	ARG	Round of 64
CO	Charles Owens	USA	Round of 64
	Colin Dibley	AUS	Round of 64
CD	Colin Dowdeswell	GBR	Round of 64
EM	Emilio Montano	MEX	Round of 64
	Geoff Masters	AUS	Round of 64
GH	George Hardie	USA	Round of 64
GA	Guillermo Aubone	ARG	Round of 64
	Hans Gildemeister	CHI	Round of 64
	Jaime Fillol	CHI	Round of 64
	Jan Kodes	CZE	Round of 64
JS	Joao Soares	BRA	Round of 64
JJ	John James	AUS	Round of 64
	John Lloyd	GBR	Round of 64
LS	Leif Shiras	USA	Round of 64
MF	Marcel Freeman	USA	Round of 64
MG	Michael Grant	USA	Round of 64
PP	Pascal Portes	FRA	Round of 64
	Raul Ramirez	MEX	Round of 64
RC	Ricardo Cano	ARG	Round of 64
RF	Rick Fagel	USA	Round of 64
RC	Ross Case	AUS	Round of 64
	Shlomo Glickstein	ISR	Round of 64
SB	Stanislav Birner	CZE	Round of 64
SS	Stefan Simonsson	SWE	Round of 64
SB	Syd Ball	AUS	Round of 64
VW	Van Winitsky	USA	Round of 64
WM	Warren Maher	AUS	Round of 64