Davis Cup SAM PR: ARG vs BRA 1973
Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Guillermo Vilas | ARG | Round Robin |
| JM | Jose Edison Mandarino | BRA | Round Robin |
| JG | Julian Ganzabal | ARG | Round Robin |
| CK | Carlos Kirmayr | BRA | Round Robin |
| JL | Jorge Lemann | BRA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Jose Edison Mandarino | Julian Ganzabal | 6-3 6-8 6-3 6-4 |
| RR | Guillermo Vilas | Jorge Lemann | 6-2 6-3 1-6 6-2 |
| RR | Julian Ganzabal | Jorge Lemann | 10-8 7-5 6-4 |
| RR | Guillermo Vilas | Carlos Kirmayr | 4-6 7-5 6-0 6-2 |