San Juan 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Raul Ramirez | d. | Phil Dent | 6-3 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Raul Ramirez | d. | Tom Gorman | 4-6 6-2 6-4 |
| Phil Dent | d. | Vincent Van Patten | 6-4 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Raul Ramirez | d. | Billy Martin | 3-6 6-1 7-5 |
| Tom Gorman | d. | Tim Wilkison | 2-6 6-3 6-4 |
| Vincent Van Patten | d. | Robert Trogolo | 6-3 6-1 |
| Phil Dent | d. | Paul Mcnamee | 6-2 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Raul Ramirez | d. | Paul Kronk | 6-1 6-3 |
| Billy Martin | d. | Michael Grant | 6-4 6-2 |
| Tom Gorman | d. | Gilles Moretton | 6-3 6-3 |
| Tim Wilkison | d. | Raymond Moore | 6-3 6-2 |
| Robert Trogolo | d. | Jaime Fillol | 7-6 6-2 |
| Vincent Van Patten | d. | John James | 6-4 6-4 |
| Paul Mcnamee | d. | Ferdi Taygan | 2-6 6-1 6-2 |
| Phil Dent | d. | Bruce Manson | 6-2 3-6 7-5 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Raul Ramirez | d. | Mark Turpin | 6-1 6-1 |
| Paul Kronk | d. | Pascal Portes | 6-4 7-5 |
| Billy Martin | d. | Gene Stuart Malin | 6-2 6-7 6-2 |
| Michael Grant | d. | Brian Teacher | 6-4 7-6 |
| Tom Gorman | d. | Chris Mayotte | 7-6 7-6 |
| Gilles Moretton | d. | Dominique Bedel | 6-1 3-6 6-4 |
| Tim Wilkison | d. | Freddie De Jesus | 6-4 6-2 |
| Raymond Moore | d. | Bernard Mitton | 6-4 4-6 6-3 |
| Jaime Fillol | d. | Geoff Masters | 6-3 2-6 6-3 |
| Robert Trogolo | d. | Nick Saviano | 1-6 7-6 6-3 |
| John James | d. | Chris Kachel | 6-4 6-2 |
| Vincent Van Patten | d. | Van Winitsky | 7-6 4-6 6-3 |
| Paul Mcnamee | d. | Manuel Diaz | 6-3 7-6 |
| Ferdi Taygan | d. | Larry Stefanki | 6-3 6-2 |
| Bruce Manson | d. | Pedro Gonzalez | 6-3 6-3 |
| Phil Dent | d. | Francisco Gonzalez | 6-7 7-5 6-4 |