Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Guillermo Vilas | ARG | Round Robin |
| JM | Jose Edison Mandarino | BRA | Round Robin |
| RC | Ricardo Cano | ARG | Round Robin |
 |
Thomaz Koch | BRA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Thomaz Koch | Ricardo Cano | 6-3 7-5 2-6 6-1 |
| RR | Guillermo Vilas | Jose Edison Mandarino | 8-6 6-2 11-13 6-4 |
| RR | Guillermo Vilas | Thomaz Koch | 6-4 6-3 6-1 |
| RR | Jose Edison Mandarino | Ricardo Cano | 2-6 8-6 3-6 6-2 6-1 |