Davis Cup WG PO: MEX vs SUI 1981
Players
| Player | Country | Reached | |
|---|---|---|---|
| ID | Ivan Dupasquier | SUI | Round Robin |
 |
Raul Ramirez | MEX | Round Robin |
 |
Heinz Gunthardt | SUI | Round Robin |
| JL | Jorge Lozano | MEX | Round Robin |
| JH | Juan Hernandez | MEX | Round Robin |
| RS | Roland Stadler | SUI | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Raul Ramirez | Heinz Gunthardt | 6-4 6-2 6-1 |
| RR | Roland Stadler | Jorge Lozano | 6-4 4-6 6-4 7-5 |
| RR | Raul Ramirez | Roland Stadler | 6-1 6-2 6-3 |
| RR | Ivan Dupasquier | Juan Hernandez | 6-4 6-4 |