Los Angeles 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Gene Mayer | d. | Brian Teacher | 6-3 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Gene Mayer | d. | Bill Scanlon | 6-3 6-7 7-6 |
| Brian Teacher | d. | Roscoe Tanner | 3-6 6-3 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Gene Mayer | d. | Stan Smith | 6-4 6-1 |
| Bill Scanlon | d. | Yannick Noah | 7-5 6-7 6-4 |
| Brian Teacher | d. | Butch Walts | 6-4 6-4 |
| Roscoe Tanner | d. | Ivan Lendl | 7-6 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Gene Mayer | d. | John Alexander | 7-6 6-3 |
| Stan Smith | d. | Tomas Smid | 6-1 6-2 |
| Bill Scanlon | d. | Tom Leonard | 5-7 7-5 6-4 |
| Yannick Noah | d. | Wojtek Fibak | 6-3 5-7 7-6 |
| Butch Walts | d. | Eliot Teltscher | 7-6 6-1 |
| Brian Teacher | d. | Ilie Nastase | 6-3 4-6 6-4 |
| Ivan Lendl | d. | Tim Gullikson | 4-6 6-1 6-4 |
| Roscoe Tanner | d. | Johan Kriek | 6-3 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Gene Mayer | d. | Fritz Buehning | 6-2 7-5 |
| John Alexander | d. | Geoff Masters | 6-3 7-5 |
| Tomas Smid | d. | Mike Cahill | 6-4 6-2 |
| Stan Smith | d. | Howard Schoenfield | 1-6 6-3 6-1 |
| Bill Scanlon | d. | Harold Solomon | 3-6 7-6 6-1 |
| Tom Leonard | d. | Trey Waltke | 6-2 7-6 |
| Yannick Noah | d. | Adriano Panatta | 6-3 6-1 |
| Wojtek Fibak | d. | Glenn Petrovic | 6-4 6-1 |
| Eliot Teltscher | d. | Paul Mcnamee | 6-0 4-6 6-4 |
| Butch Walts | d. | Raul Ramirez | 3-6 6-0 6-3 |
| Ilie Nastase | d. | Marty Riessen | 6-4 6-2 |
| Brian Teacher | d. | Jaime Fillol | 7-6 7-5 |
| Ivan Lendl | d. | Scott Davis | 6-4 6-1 |
| Tim Gullikson | d. | Bernard Mitton | 7-6 7-5 |
| Johan Kriek | d. | Terry Moor | 6-4 4-6 6-3 |
| Roscoe Tanner | d. | Colin Dibley | 6-3 7-6 |
Round of 64
| Winner | Loser | Score | |
|---|---|---|---|
| Fritz Buehning | d. | Peter Feigl | 6-4 6-1 |
| John Alexander | d. | Bob Lutz | 6-1 6-7 7-6 |
| Mike Cahill | d. | Tom Gorman | 7-5 6-3 |
| Howard Schoenfield | d. | Erik Van Dillen | 6-3 6-2 |
| Harold Solomon | d. | Tim Wilkison | 6-1 5-7 6-2 |
| Tom Leonard | d. | John Lloyd | 6-2 6-3 |
| Yannick Noah | d. | George Hardie | 7-5 6-1 |
| Wojtek Fibak | d. | Gene Stuart Malin | 6-3 6-1 |
| Paul Mcnamee | d. | John Chris Lewis | 7-6 6-7 6-3 |
| Butch Walts | d. | Hank Pfister | 6-2 6-3 |
| Ilie Nastase | d. | Steve Krulevitz | 6-3 6-4 |
| Jaime Fillol | d. | Pat Dupre | 6-7 6-4 6-1 |
| Ivan Lendl | d. | Buster C Mottram | 6-2 7-6 |
| Tim Gullikson | d. | Leo Palin | 6-3 6-2 |
| Terry Moor | d. | John Austin | 6-1 6-2 |
| Roscoe Tanner | d. | Rod Frawley | 7-6 6-2 |