Davis Cup SAM PR: ECU vs PER 1978
Players
| Player | Country | Reached | |
|---|---|---|---|
| FM | Fernando Maynetto | PER | Round Robin |
| RV | Raul Antonio Viver | ECU | Round Robin |
| RY | Ricardo Ycaza | ECU | Round Robin |
| AF | Alberto Franco | PER | Round Robin |
 |
Andres Gomez | ECU | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Andres Gomez | Alberto Franco | 6-2 6-2 8-6 |
| RR | Ricardo Ycaza | Fernando Maynetto | 6-4 4-6 0-6 6-3 6-4 |
| RR | Raul Antonio Viver | Alberto Franco | 5-7 6-2 6-2 6-2 |
| RR | Fernando Maynetto | Andres Gomez | 6-3 6-4 6-3 |