Round 1
Raul Viver 1 *
Eleuterio Martins
7-5
5-7
6-2
Round 2
Raul Viver 1 *
Alexandre Hocevar
6-0
7-5
Quarterfinals
Raul Viver 1 *
Ronnie Bathman
6-3
6-2
Semifinals
Raul Viver 1 *
Roberto Saad
7-5
6-4
Final
Dacio Campos 1 *
Raul Viver
6-4
7-6
Round 2
Raul Viver 1 *
Menno Oosting
7-5
6-1
Round 3
Raul Viver 1 *
Thomas Renz
6-2
7-5
Quarterfinals
Raul Viver 1 *
Alexander Mikhailovich Zverev
6-3
6-3
Semifinals
Raul Viver 1 *
Marian Vajda
6-3
6-2
Final
Kent Carlsson 1 *
Raul Viver
6-3
6-1
Round 1
Raul Viver 1 *
Rick Fagel
6-4
6-3
Round 2
Raul Viver 1 *
Roland Stadler
5-7
6-1
6-0
Round 3
Raul Viver 1 *
Jean-Marc Piacentile
2-6
6-2
6-1
Quarterfinals
Raul Viver 1 *
Ulli Pinner
4-6
7-5
6-1
Semifinals
Rolf Gehring 1 *
Raul Viver
6-2
6-4
Round 1
Raul Viver 1 *
Gregoire Rafaitin
6-1
6-0
Round 2
Raul Viver 1 *
Gerald Mild
6-2
6-0
Quarterfinals
Raul Viver 1 *
Renato Schmitz
4-6
6-0
6-5
ret.
Semifinals
Raul Viver 1 *
Alejandro Gattiker
6-3
6-2
Final
Eduardo Oncins 1 *
Raul Viver
4-6
6-4
6-1
Round 1
Raul Viver 1 *
Bruce Kleege
6-3
6-1
Round 2
Raul Viver 1 *
Raul Montoya
6-1
6-1
Quarterfinals
Raul Viver 1 *
Geoff MacDonald
6-2
6-2
Semifinals
Raul Viver 1 *
Alejandro Cortes
6-7
6-2
6-3
Final
Raul Viver 1 *
Jairo Velasco Sr.
0-6
6-1
6-3