Houston 1980 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Paul Mcnamee | m. | Stan Smith | 6-4 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Paul Mcnamee | m. | Bernard Mitton | 7-5 7-6 |
| Stan Smith | m. | Mike Cahill | 6-3 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Paul Mcnamee | m. | Steve Krulevitz | 7-5 6-3 |
| Bernard Mitton | m. | George Hardie | 6-2 6-4 |
| Mike Cahill | m. | Steve Docherty | 6-2 6-2 |
| Stan Smith | m. | Byron Bertram | 6-2 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Steve Krulevitz | m. | Russell Simpson | 6-2 7-6 |
| Paul Mcnamee | m. | Van Winitsky | 6-3 6-4 |
| Bernard Mitton | m. | Jimmy Arias | 6-4 6-1 |
| George Hardie | m. | Alvaro Fillol | 2-6 6-3 2-3 RET |
| Mike Cahill | m. | Tom Gullikson | 6-3 6-4 |
| Steve Docherty | m. | Matt Mitchell | 6-4 6-4 |
| Byron Bertram | m. | John James | 6-2 5-7 7-6 |
| Stan Smith | m. | Howard Schoenfield | 6-1 7-5 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Russell Simpson | m. | Harold Solomon | 6-4 6-1 |
| Steve Krulevitz | m. | Greg Halder | 4-6 7-6 6-4 |
| Van Winitsky | m. | John Whitlinger | 6-4 6-3 |
| Paul Mcnamee | m. | Paul Kronk | 6-4 6-1 |
| Bernard Mitton | m. | Jim Hodges | 6-3 6-2 |
| Jimmy Arias | m. | Warren Maher | 7-6 6-1 |
| George Hardie | m. | Larry Davidson | 6-3 6-2 |
| Alvaro Fillol | m. | David Carter | 7-5 5-7 7-5 |
| Tom Gullikson | m. | Nick Saviano | 6-4 7-5 |
| Mike Cahill | m. | Steve Rogul | 6-2 6-2 |
| Steve Docherty | m. | Roger Mckee | 6-3 6-2 |
| Matt Mitchell | m. | Joe Globisch | 6-3 6-2 |
| John James | m. | Francisco Gonzalez | 7-6 6-4 |
| Byron Bertram | m. | Jaime Fillol | 6-4 7-6 |
| Howard Schoenfield | m. | M Harner | 6-3 6-2 |
| Stan Smith | m. | John Austin | 7-6 6-4 |