Round 1
Luiz Mattar 1 *
Ivan Kley
6-4
6-7
6-3
Round 2
Luiz Mattar 1 *
Cassio Motta
6-1
6-2
Quarterfinals
Luiz Mattar 1 *
Sergio Casal
7-5
5-7
7-6
Semifinals
Luiz Mattar 1 *
Tomas Smid
4-6
7-6
6-4
Final
Andre Agassi 1 *
Luiz Mattar
7-6
6-2
Round 1
Luiz Mattar 1 *
Ricardo Rivera
6-3
6-7
6-2
Round 2
Luiz Mattar 1 *
Danilo Marcelino
6-4
6-1
Quarterfinals
Luiz Mattar 1 *
Fernando Roese
7-5
7-5
Semifinals
Luiz Mattar 1 *
Guillermo Rivas
6-2
6-2
Final
Luiz Mattar 1 *
Alejandro Ganzabal
6-7
6-4
6-3
Round 1
Luiz Mattar 1 *
Jose Amin Daher
7-5
3-0
ret.
Round 2
Luiz Mattar 1 *
Guillermo Rivas
6-0
6-2
Quarterfinals
Luiz Mattar 1 *
Pedro Rebolledo
6-4
6-2
Semifinals
Luiz Mattar 1 *
Julio Goes (Góes)
6-7
6-4
6-4
Final
Carlos A. Kirmayr 1 *
Luiz Mattar
6-4
6-3
Round 1
Luiz Mattar 1 *
Roberto Saad
6-1
6-4
Round 2
Luiz Mattar 1 *
Nelson Aerts
7-5
6-2
Quarterfinals
Luiz Mattar 1 *
Dacio Campos
7-5
6-3
Semifinals
Luiz Mattar 1 *
Marian Vajda
6-1
6-3
Final
Eduardo Bengoechea 1 *
Luiz Mattar
6-3
6-4
Round 1
Luiz Mattar 1 *
Antonio Bueno
Round 2
Luiz Mattar 1 *
Marcos Azevedo
6-0
6-1
Round 3
Luiz Mattar 1 *
Ricardo Farani
6-2
6-2
Quarterfinals
Luiz Mattar 1 *
Ney Keller
7-5
6-4
Semifinals
Luiz Mattar 1 *
Jose Amin Daher
6-3
4-6
6-2
Final
Cassio Motta 1 *
Luiz Mattar
6-4
6-0
Round 1
Luiz Mattar 1 *
Ronnie Bathman
6-4
6-4
Round 2
Luiz Mattar 1 *
Eduardo Masso
6-4
7-5
Quarterfinals
Luiz Mattar 1 *
Marcelo Hennemann
6-4
6-2
Semifinals
Luiz Mattar 1 *
Julio Goes (Góes)
7-5
7-6
Final
Luiz Mattar 1 *
Eleuterio Martins
7-6
6-1
Round 1
Luiz Mattar 1 *
Renato Figueiredo
Round 2
Luiz Mattar 1 *
Jose L. Demeterco
6-2
6-1
Quarterfinals
Luiz Mattar 1 *
Gerardo Vacarezza
7-6
6-2
Semifinals
Luiz Mattar 1 *
Paschoal Penetta
6-3
6-2
Final
Luiz Mattar 1 *
Jose Amin Daher
7-6
6-4