Las Vegas 1981 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ivan Lendl | m. | Harold Solomon | 6-4 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Harold Solomon | m. | Roscoe Tanner | 6-4 6-2 |
| Ivan Lendl | m. | Brian Teacher | 6-1 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Roscoe Tanner | m. | Brian Gottfried | 6-1 6-4 |
| Brian Teacher | m. | Vitas Gerulaitis | 6-4 7-5 |
| Harold Solomon | m. | John Austin | 6-4 6-2 |
| Ivan Lendl | m. | Stan Smith | 6-2 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stan Smith | m. | John Alexander | 6-4 6-7 7-6 |
| John Austin | m. | Tom Gullikson | 6-4 6-3 |
| Brian Gottfried | m. | Bob Lutz | 3-6 6-2 7-6 |
| Brian Teacher | m. | Mel Purcell | 6-4 6-1 |
| Roscoe Tanner | m. | Raul Ramirez | 7-6 7-5 |
| Vitas Gerulaitis | m. | Fritz Buehning | 7-6 7-5 |
| Harold Solomon | m. | Rolf Gehring | 6-2 6-2 |
| Ivan Lendl | m. | Terry Moor | 7-5 3-6 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stan Smith | m. | Ilie Nastase | 7-6 6-1 |
| Raul Ramirez | m. | Trey Waltke | 6-2 6-2 |
| Mel Purcell | m. | John Sadri | 4-6 6-3 6-3 |
| Terry Moor | m. | Tim Gullikson | 6-3 2-6 6-1 |
| Bob Lutz | m. | Peter Fleming | 3-6 7-5 6-1 |
| Tom Gullikson | m. | Marty Davis | 7-6 6-3 |
| Rolf Gehring | m. | Richard Meyer | 7-6 6-7 6-2 |
| Fritz Buehning | m. | Dick Stockton | 6-1 6-2 |
| John Alexander | m. | Johan Kriek | 6-3 6-1 |
| Brian Gottfried | m. | Hank Pfister | 6-1 6-4 |
| John Austin | m. | Wojtek Fibak | 6-2 2-6 6-1 |
| Brian Teacher | m. | Bill Scanlon | 6-1 6-3 |
| Roscoe Tanner | m. | Vijay Amritraj | 6-4 6-3 |
| Vitas Gerulaitis | m. | John Newcombe | 6-3 6-2 |
| Harold Solomon | m. | Vincent Van Patten | 6-3 6-2 |
| Ivan Lendl | m. | Sandy Mayer | 6-3 6-1 |