Napa 1981 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sammy Giammalva Jr | m. | Scott Davis | 6-3 5-7 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sammy Giammalva Jr | m. | Hank Pfister | 6-4 6-2 |
| Scott Davis | m. | Bruce Manson | 7-5 2-6 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Hank Pfister | m. | Roscoe Tanner | 7-5 7-6 |
| Sammy Giammalva Jr | m. | John Hayes | 6-2 6-4 |
| Scott Davis | m. | Bernard Mitton | 3-6 6-4 6-4 |
| Bruce Manson | m. | Tim Mayotte | 5-7 6-4 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Roscoe Tanner | m. | Robert Vant Hof | 2-6 6-4 6-2 |
| Hank Pfister | m. | Steve Docherty | 6-3 6-2 |
| John Hayes | m. | Ramesh Krishnan | 4-6 7-6 6-3 |
| Sammy Giammalva Jr | m. | John Lloyd | 7-6 6-3 |
| Bernard Mitton | m. | Ben Mckown | 6-1 6-2 |
| Scott Davis | m. | Phil Dent | 6-7 6-1 6-4 |
| Bruce Manson | m. | John Alexander | 6-2 7-5 |
| Tim Mayotte | m. | Terry Moor | 7-5 4-6 6-1 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Roscoe Tanner | m. | Ulrich Marten | 7-6 6-1 |
| Robert Vant Hof | m. | Lito Alvarez | 6-7 6-0 7-5 |
| Steve Docherty | m. | Sashi Menon | 7-6 6-4 |
| Hank Pfister | m. | Jeff Borowiak | 6-0 6-7 6-3 |
| Ramesh Krishnan | m. | Billy Martin | 6-2 6-1 |
| John Hayes | m. | Jorge Lozano | 7-6 7-6 |
| Sammy Giammalva Jr | m. | Ross Case | 7-5 6-1 |
| John Lloyd | m. | Tony Giammalva | 3-6 6-1 6-1 |
| Bernard Mitton | m. | Richard Meyer | 7-6 6-7 6-4 |
| Ben Mckown | m. | Bill Maze | 2-6 6-3 6-2 |
| Scott Davis | m. | Eric Fromm | 7-6 6-3 |
| Phil Dent | m. | Jim Gurfein | 7-6 7-6 |
| Bruce Manson | m. | George Hardie | 7-6 6-7 6-0 |
| John Alexander | m. | Anand Amritraj | 7-5 4-6 6-3 |
| Tim Mayotte | m. | Chris Mayotte | 6-3 7-6 |
| Terry Moor | m. | Colin Dibley | 6-4 6-4 |