Davis Cup SAM SF: ARG vs BRA 1978
Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Jose Luis Clerc | ARG | Round Robin |
| RC | Ricardo Cano | ARG | Round Robin |
| CK | Carlos Kirmayr | BRA | Round Robin |
| CM | Cassio Motta | BRA | Round Robin |
| JS | Joao Soares | BRA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Ricardo Cano | Carlos Kirmayr | 3-6 6-3 6-2 6-1 |
| RR | Jose Luis Clerc | Cassio Motta | 6-1 6-0 6-0 |
| RR | Jose Luis Clerc | Joao Soares | 6-4 6-4 6-0 |
| RR | Ricardo Cano | Cassio Motta | 6-4 6-2 6-0 |