Round 1
Alvaro Betancur 1 *
Pem Guerry
7-6
6-4
Round 2
Alvaro Betancur 1 *
Eric Korita
6-4
6-7
6-2
Round 3
Alvaro Betancur 1 *
Arjun Fernando
6-3
6-4
Quarterfinals
Alvaro Betancur 1 *
Manuel (Manolo) Diaz
7-6
6-3
Semifinals
Ben McKown 1 *
Alvaro Betancur
unknown
Round 1
Alvaro Betancur 1 *
Bill Maze
6-3
3-6
6-4
Round 2
Alvaro Betancur 1 *
Chris Mayotte
6-7
6-4
6-4
Round 3
Alvaro Betancur 1 *
Max Hurlimann
6-3
6-4
Quarterfinals
Alvaro Betancur 1 *
V. Erick Iskersky
6-2
6-3
Semifinals
Willem Prinsloo 1 *
Alvaro Betancur
4-6
6-4
6-2
Round 1
Alvaro Betancur 1 *
Michael (Mike) Grant
6-4
6-4
Round 2
Alvaro Betancur 1 *
Willem Prinsloo
3-6
7-6
7-6
Quarterfinals
Alvaro Betancur 1 *
Ian G. Fletcher
6-2
6-4
Semifinals
Alvaro Betancur 1 *
Douglas Palm
2-6
6-1
6-1
Final
Bernard Fritz 1 *
Alvaro Betancur
6-4
6-1
Round 1
Alvaro Betancur 1 *
Per Hjertquist
6-4
6-1
Round 2
Alvaro Betancur 1 *
Armistead C. Neely
7-6
5-7
6-3
Quarterfinals
Alvaro Betancur 1 *
Deon Joubert
6-1
6-2
Semifinals
Alvaro Betancur 1 *
Emilio Montano
6-4
7-6
Final
Alvaro Betancur 1 *
Rick Fagel
6-3
6-2
Round 1
Alvaro Betancur 1 *
Peter Pearson
3-6
6-0
6-3
Round 2
Alvaro Betancur 1 *
Octavio (Tavo) Martinez
6-3
6-3
Quarterfinals
Alvaro Betancur 1 *
Francisco Gonzalez
6-4
6-4
Semifinals
Alvaro Betancur 1 *
Rick W. Fisher
6-4
3-6
6-4
Final
Rick Fagel 1 *
Alvaro Betancur
6-4
3-6
6-4
Round 1
Alvaro Betancur 1 *
Kanyab (Kambiz) Derafshijavan
6-2
6-3
Round 2
Alvaro Betancur 1 *
Carlos Alvarado
6-0
6-1
Quarterfinals
Alvaro Betancur 1 *
Max Hurlimann
7-6
6-4
Semifinals
Alvaro Betancur 1 *
Deon Joubert
6-1
6-4
Final
Alvaro Betancur 1 *
Rick Fagel
6-3
6-1
Round 1
Alvaro Betancur 1 *
John Bartlett
6-3
6-1
Round 2
Alvaro Betancur 1 *
Rick W. Fisher
6-2
6-3
Quarterfinals
Alvaro Betancur 1 *
Humphrey H. Hose
6-7
7-6
6-1
Semifinals
Alvaro Betancur 1 *
Cliff L. Letcher
6-4
2-6
6-4
Final
Alvaro Betancur 1 *
John James
6-1
6-3
Round 1
Alvaro Betancur 1 *
Larry Turville
6-2
6-4
Round 2
Alvaro Betancur 1 *
Rand R. Evett
6-4
6-4
Quarterfinals
Alvaro Betancur 1 *
Michael H. (Mike) Machette
4-6
6-2
7-5
Semifinals
Alvaro Betancur 1 *
Cliff L. Letcher
6-4
6-4
Final
Mark Meyers 1 *
Alvaro Betancur
4-6
6-2
6-1
Round 1
Alvaro Betancur 1 *
Alvin R. Gardiner
6-2
6-3
Round 2
Alvaro Betancur 1 *
Victor Eke
6-3
6-2
Quarterfinals
Alvaro Betancur 1 *
Richard Lawrence (Dick) Bohrnstedt
6-4
6-1
Semifinals
Alvaro Betancur 1 *
Tim Gullikson
7-5
6-3
Final
Alvaro Betancur 1 *
Steve Docherty
6-3
6-4
Round 1
Alvaro Betancur 1 *
Mike Wilkinson
6-4
6-4
Round 2
Alvaro Betancur 1 *
Guy Henry Fritz
3-6
6-0
6-4
Quarterfinals
Alvaro Betancur 1 *
William (Bill) Lofgren
6-3
6-4
Semifinals
Alvaro Betancur 1 *
Cliff L. Letcher
6-7
6-3
6-4
Final
Alvaro Betancur 1 *
John James
w.o.
Round 1
Alvaro Betancur 1 *
Joe Bouquin
6-3
6-3
Round 2
Alvaro Betancur 1 *
Guy Henry Fritz
6-3
6-4
Quarterfinals
Alvaro Betancur 1 *
Ben McKown
5-7
6-0
6-1
Semifinals
Alvaro Betancur 1 *
John James
4-6
6-3
7-6
Final
Alvaro Betancur 1 *
Armistead C. Neely
6-2
5-7
7-6
Round 1
Alvaro Betancur 1 *
Guillermo (Willie) Oropez
6-3
3-6
6-2
Round 2
Alvaro Betancur 1 *
Graham Snook
6-3
6-4
Quarterfinals
Alvaro Betancur 1 *
Jim Ward
6-0
6-4
Semifinals
Alvaro Betancur 1 *
C. Martin Robinson
6-3
7-5
Final
Cliff L. Letcher 1 *
Alvaro Betancur
2-6
6-3
6-1