Round 1
Carlos Castellan 1 *
Claudio Mezzadri
6-0
6-1
Round 2
Carlos Castellan 1 *
Antonio Zugarelli
7-6
6-4
Quarterfinals
Carlos Castellan 1 *
Francesco Cancellotti
6-7
6-4
6-4
Semifinals
Carlos Castellan 1 *
Bruce P. Derlin
4-6
6-4
6-2
Final
Corrado Barazzutti 1 *
Carlos Castellan
6-0
6-1
Round 1
Carlos Castellan 1 *
Carlos Lando
6-7
6-2
6-2
Round 2
Carlos Castellan 1 *
Paulo Wildmann
6-1
6-2
Quarterfinals
Carlos Castellan 1 *
Alejandro Ganzabal
6-3
3-6
6-4
Semifinals
Carlos Castellan 1 *
Juan Avendano
6-4
6-2
Final
Carlos Castellan 1 *
Sergio Casal
6-4
1-6
6-4
Round 1
Carlos Castellan 1 *
Alejandro Ganzabal
6-3
6-1
Round 2
Carlos Castellan 1 *
Pedro Rebolledo
6-4
6-3
Quarterfinals
Carlos Castellan 1 *
Enrique Caviglia
7-5
2-6
6-4
Semifinals
Carlos Castellan 1 *
Ricardo Cano
6-2
7-6
Final
Eduardo Bengoechea 1 *
Carlos Castellan
7-6
6-2