South Orange 1980 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jose Luis Clerc | m. | John McEnroe | 6-3 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | David Carter | 6-1 6-2 |
| Jose Luis Clerc | m. | Alvaro Betancur | 6-3 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Van Winitsky | 6-3 4-6 6-0 |
| David Carter | m. | Fernando Maynetto | 6-2 7-5 |
| Alvaro Betancur | m. | Blaine Willenborg | 6-4 6-4 |
| Jose Luis Clerc | m. | Ricardo Cano | 6-3 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | John Lloyd | 6-0 6-1 |
| Van Winitsky | m. | Warren Maher | 6-2 6-3 |
| Fernando Maynetto | m. | Pascal Portes | 3-6 6-4 6-0 |
| David Carter | m. | Deon Joubert | 6-3 6-1 |
| Blaine Willenborg | m. | Ramesh Krishnan | 6-4 2-6 6-2 |
| Alvaro Betancur | m. | John James | 6-3 6-4 |
| Ricardo Cano | m. | Steve Krulevitz | 6-4 6-1 |
| Jose Luis Clerc | m. | Rodney Harmon | 6-3 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| John McEnroe | m. | Jay Lapidus | 4-6 6-3 6-4 |
| John Lloyd | m. | Colin Dowdeswell | 6-1 6-4 |
| Warren Maher | m. | John Hayes | 6-1 7-6 |
| Van Winitsky | m. | Carlos Gattiker | 6-2 6-3 |
| Fernando Maynetto | m. | Peter Rennert | 6-7 6-4 6-4 |
| Pascal Portes | m. | Christophe Freyss | 6-4 4-6 6-2 |
| David Carter | m. | Syd Ball | 6-4 1-6 6-3 |
| Deon Joubert | m. | Anand Amritraj | 7-5 6-3 |
| Ramesh Krishnan | m. | Terry Rocavert | 7-6 6-4 |
| Blaine Willenborg | m. | Zan Guerry | 6-2 6-3 |
| John James | m. | David Schneider | 6-2 6-1 |
| Alvaro Betancur | m. | Colin Dibley | 6-7 6-0 6-1 |
| Ricardo Cano | m. | Alvin Gardiner | 6-4 5-7 6-3 |
| Steve Krulevitz | m. | Fritz Buehning | 7-6 6-2 |
| Rodney Harmon | m. | Marcel Freeman | 7-6 2-6 7-6 |
| Jose Luis Clerc | m. | Emilio Montano | 6-1 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0