San Juan 1981 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Eliot Teltscher | d. | Tim Gullikson | 6-4 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Eliot Teltscher | d. | Sandy Mayer | 2-6 7-5 6-2 |
| Tim Gullikson | d. | Francisco Gonzalez | 6-3 3-6 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Eliot Teltscher | d. | Sashi Menon | 2-6 6-4 7-5 |
| Sandy Mayer | d. | Freddie De Jesus | 6-1 6-1 |
| Francisco Gonzalez | d. | Tim Mayotte | 6-4 6-2 |
| Tim Gullikson | d. | George Hardie | 6-2 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Eliot Teltscher | d. | Cliff Skakle | 6-1 5-7 6-4 |
| Sashi Menon | d. | Steve Krulevitz | 6-3 3-6 6-4 |
| Sandy Mayer | d. | Ben Testerman | 7-6 6-4 |
| Freddie De Jesus | d. | Manuel Diaz | 6-3 6-3 |
| Tim Mayotte | d. | Chris Mayotte | 6-1 6-3 |
| Francisco Gonzalez | d. | Charles Owens | 6-4 6-4 |
| George Hardie | d. | David Schneider | 4-6 6-1 6-3 |
| Tim Gullikson | d. | Robin Drysdale | 6-3 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Eliot Teltscher | d. | Eric Fromm | 6-4 6-4 |
| Cliff Skakle | d. | Mike Cahill | 6-7 6-3 6-4 |
| Steve Krulevitz | d. | Marko Ostoja | 6-3 2-6 7-5 |
| Sashi Menon | d. | Peter Feigl | 3-6 6-2 7-6 |
| Sandy Mayer | d. | Sammy Giammalva Jr | 4-6 6-4 6-3 |
| Ben Testerman | d. | Ben Mckown | 2-6 6-3 6-4 |
| Manuel Diaz | d. | Ricky Diaz | 6-2 6-1 |
| Freddie De Jesus | d. | Anand Amritraj | 7-5 7-5 |
| Chris Mayotte | d. | Jeff Borowiak | 6-2 6-3 |
| Tim Mayotte | d. | Michael Grant | 2-6 6-4 6-4 |
| Charles Owens | d. | Brad Gilbert | 7-6 3-6 6-4 |
| Francisco Gonzalez | d. | Rick Fisher | 6-0 6-3 |
| David Schneider | d. | John Hayes | 6-2 5-7 6-4 |
| George Hardie | d. | Emilio Montano | 6-4 6-2 |
| Robin Drysdale | d. | Juan Nunez | 6-1 7-6 |
| Tim Gullikson | d. | Filip Krajcik | 6-1 6-0 |