Round 1
Pablo Arraya 1 *
Gregoire Rafaitin
6-4
6-4
Round 2
Pablo Arraya 1 *
Alejandro Gattiker
6-2
6-3
Quarterfinals
Pablo Arraya 1 *
Fernando Soler
6-4
5-7
7-5
Semifinals
Pablo Arraya 1 *
Carlos Gustavo Gattiker
6-7
6-4
6-0
Final
Pablo Arraya 1 *
Roberto Arguello
6-2
6-3
Round 1
Pablo Arraya 1 *
Patrice Kuchna
6-3
6-2
Round 2
Pablo Arraya 1 *
Pascal Portes
6-7
6-3
6-1
Quarterfinals
Pablo Arraya 1 *
Roberto Arguello
7-6
6-3
Semifinals
Pablo Arraya 1 *
Miloslav Mecir sr
6-4
1-6
8-6
Final
Pablo Arraya 1 *
Juan Aguilera
7-5
7-5
Round 1
Pablo Arraya 1 *
Stanislav Birner
4-6
6-3
6-3
Round 2
Pablo Arraya 1 *
Jan Gunnarsson
6-2
6-4
Quarterfinals
Pablo Arraya 1 *
Michiel Schapers
4-6
6-3
6-2
Semifinals
Pablo Arraya 1 *
Diego Perez
6-7
6-3
6-2
Final
Heinz Gunthardt 1 *
Pablo Arraya
6-0
6-2
Round 1
Pablo Arraya 1 *
Johan C. Kriek
6-1
6-2
Round 2
Pablo Arraya 1 *
John Alexander
6-3
7-6
Round 3
Pablo Arraya 1 *
Paolo Bertolucci
6-0
7-6
Quarterfinals
Pablo Arraya 1 *
Wojtek Fibak
2-6
6-3
6-2
Semifinals
Eliot Teltscher 1 *
Pablo Arraya
6-4
3-6
6-3
Round 1
Pablo Arraya 1 *
Juan Avendano
6-4
6-4
Round 2
Pablo Arraya 1 *
Carlos Castellan
4-6
6-0
6-4
Quarterfinals
Pablo Arraya 1 *
Loic Courteau
6-4
6-3
Semifinals
Pablo Arraya 1 *
Chris Lewis
6-4
6-4
Final
Hans G. Gildemeister 1 *
Pablo Arraya
7-5
6-1
Round 1
Pablo Arraya 1 *
Massimo Grassotti
6-1
6-3
Round 2
Pablo Arraya 1 *
Gianni Ocleppo
6-3
6-7
6-4
Quarterfinals
Pablo Arraya 1 *
Sergio Casal
6-4
6-7
6-2
Semifinals
Pablo Arraya 1 *
Eduardo Osta
6-4
7-6
Final
Pablo Arraya 1 *
Mario Martinez
7-5
6-4
Round 1
Pablo Arraya 1 *
Ricardo Ycaza
7-6
6-3
Round 2
Pablo Arraya 1 *
Roland Stadler
6-4
7-5
Quarterfinals
Pablo Arraya 1 *
Tomas Smid
6-4
6-4
Semifinals
Pablo Arraya 1 *
Jose Lopez Maeso
6-3
3-6
8-6
Final
Ivan Lendl 1 *
Pablo Arraya
6-3
6-2
6-2
Semifinals
Pablo Arraya 1 *
Julio Goes (Góes)
7-6
6-4
Final
Carlos A. Kirmayr 1 *
Pablo Arraya
7-6
6-4
Poule
Pablo Arraya 1 *
Alejandro Gattiker
6-4
6-1
Poule
Pablo Arraya 1 *
Bruce Kleege
7-6
6-2
Poule
Joao Soares 1 *
Pablo Arraya
unknown
Round 1
Pablo Arraya 1 *
Ivan Kley
6-3
2-6
6-2
Round 2
Pablo Arraya 1 *
Fernando Roese
6-2
6-3
Round 3
Pablo Arraya 1 *
Joao Soares
6-3
3-6
6-1
Quarterfinals
Pablo Arraya 1 *
Guillermo Aubone
7-5
7-6
Semifinals
Pablo Arraya 1 *
Carlos A. Kirmayr
2-6
6-2
6-4
Final
Julio Goes (Góes) 1 *
Pablo Arraya
6-3
6-3
Round 1
Pablo Arraya 1 *
Jérôme Vanier
6-1
6-2
Round 2
Pablo Arraya 1 *
Carlos Gustavo Gattiker
6-1
6-3
Quarterfinals
Pablo Arraya 1 *
Derek Tarr
5-7
7-6
6-0
Semifinals
Pablo Arraya 1 *
Jaime Fillol Sr.
2-6
6-4
7-6
Final
Pablo Arraya 1 *
Stefan Simonsson
6-4
3-6
6-3
Round 2
Pablo Arraya 1 *
Givaldo Barbosa
6-4
6-4
Round 3
Pablo Arraya 1 *
Javier Restrepo
6-3
6-3
Quarterfinals
Pablo Arraya 1 *
Guillermo Aubone
6-2
4-6
7-6
Semifinals
Pablo Arraya 1 *
Joao Soares
5-7
6-3
6-2
Final
Marcos Hocevar 1 *
Pablo Arraya
6-1
3-6
6-3
Round 1
Pablo Arraya 1 *
Roger Guedes
6-1
6-3
Round 2
Pablo Arraya 1 *
Ivan Camus
7-6
6-2
Round 3
Pablo Arraya 1 *
Cassio Motta
6-4
6-2
Quarterfinals
Pablo Arraya 1 *
Marcos Hocevar
6-7
6-3
6-2
Semifinals
Pablo Arraya 1 *
Ricardo Rivera
7-6
6-1
Final
Pablo Arraya 1 *
Thomaz Koch
6-3
3-6
6-4