San Luis Potosi CH 1981 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Rick Fagel | d. | Steve Meister | 7-6 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Rick Fagel | d. | Roberto Chavez | 6-3 6-4 |
| Steve Meister | d. | Brad Drewett | 7-6 6-7 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roberto Chavez | d. | Nial Brash | 6-1 6-3 |
| Steve Meister | d. | Octavio Martinez | 6-3 6-1 |
| Rick Fagel | d. | Egan Adams | 6-4 6-4 |
| Brad Drewett | d. | Ian Harris | 6-4 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Octavio Martinez | d. | Mark Buckley | 6-3 4-6 6-1 |
| Roberto Chavez | d. | Cliff Skakle | 7-5 6-4 |
| Steve Meister | d. | Hernando Aguirre | 6-3 5-7 7-6 |
| Nial Brash | d. | Guy Fritz | 7-5 6-3 |
| Ian Harris | d. | Filip Krajcik | 7-6 6-4 |
| Egan Adams | d. | Craig Wittus | 3-6 6-2 6-4 |
| Rick Fagel | d. | Guillermo Stevens | 6-0 6-2 |
| Brad Drewett | d. | Mark Darby | 6-3 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Cliff Skakle | d. | Ruben Zarate | 6-2 6-1 |
| Mark Darby | d. | Rick Cowden | 7-6 4-6 6-4 |
| Nial Brash | d. | Jorge Lozano | 6-4 7-6 |
| Mark Buckley | d. | Scott Lipton | 6-4 6-3 |
| Ian Harris | d. | Luis Baraldi | 5-7 6-3 6-4 |
| Guillermo Stevens | d. | Jim Kohlberg | 6-1 6-7 6-4 |
| Egan Adams | d. | Manuel Ruiz | 6-4 7-6 |
| Steve Meister | d. | Hank Moravec | 6-2 6-4 |
| Guy Fritz | d. | Robb Gabuya | 7-6 7-5 |
| Filip Krajcik | d. | Rich Andrews | 6-3 6-4 |
| Craig Wittus | d. | Larry Loeb | 6-4 7-5 |
| Octavio Martinez | d. | Adolfo Gonzalez | 4-6 6-3 6-4 |
| Hernando Aguirre | d. | George Hardie | 7-5 6-3 |
| Roberto Chavez | d. | Larry Stefanki | 6-4 7-6 |
| Rick Fagel | d. | Todd Lundy | 6-4 3-6 6-2 |
| Brad Drewett | d. | A Aguilar | 6-1 6-2 |