Davis Cup SAM F: CHI vs ARG 1978
Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Hans Gildemeister | CHI | Round Robin |
 |
Guillermo Vilas | ARG | Round Robin |
| RC | Ricardo Cano | ARG | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Hans Gildemeister | Guillermo Vilas | 9-7 6-3 3-6 6-4 |
| RR | Hans Gildemeister | Ricardo Cano | 6-4 7-5 6-4 |