Milan 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| John McEnroe | d. | Vijay Amritraj | 6-1 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| John McEnroe | d. | Ivan Lendl | 6-3 1-6 6-2 |
| Vijay Amritraj | d. | Rod Frawley | 6-2 6-0 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| John McEnroe | d. | Andrew Pattison | 7-6 6-3 |
| Ivan Lendl | d. | Bill Scanlon | 6-4 6-2 |
| Rod Frawley | d. | Jose Luis Clerc | 7-6 2-6 6-3 |
| Vijay Amritraj | d. | Peter Fleming | 7-6 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| John McEnroe | d. | Tomas Smid | 6-3 6-2 |
| Andrew Pattison | d. | Butch Walts | 2-6 6-3 6-3 |
| Ivan Lendl | d. | Johan Kriek | 6-2 6-2 |
| Bill Scanlon | d. | Tim Gullikson | 6-4 6-2 |
| Jose Luis Clerc | d. | Eddie Dibbs | 7-5 6-3 |
| Rod Frawley | d. | John Alexander | 6-4 6-4 |
| Peter Fleming | d. | Colin Dibley | 3-6 6-2 6-3 |
| Vijay Amritraj | d. | Guillermo Vilas | 4-6 6-2 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| John McEnroe | d. | Ilie Nastase | 6-1 6-4 |
| Tomas Smid | d. | Kevin Curren | 6-3 6-4 |
| Butch Walts | d. | Deon Joubert | 6-0 6-1 |
| Andrew Pattison | d. | Hans Gildemeister | 3-6 6-4 6-2 |
| Johan Kriek | d. | Vitas Gerulaitis | 6-4 7-6 |
| Ivan Lendl | d. | Rohun Beven | 6-1 6-3 |
| Bill Scanlon | d. | Paolo Bertolucci | 6-1 6-2 |
| Tim Gullikson | d. | Victor Pecci | 6-3 6-4 |
| Eddie Dibbs | d. | Ulrich Pinner | 7-6 7-6 |
| Jose Luis Clerc | d. | Phil Dent | 7-6 7-5 |
| Rod Frawley | d. | Adriano Panatta | 7-6 6-3 |
| John Alexander | d. | Steve Denton | 7-5 6-3 |
| Peter Fleming | d. | Michael Grant | 6-2 6-4 |
| Colin Dibley | d. | David Schneider | 6-1 6-2 |
| Vijay Amritraj | d. | Antonio Zugarelli | 6-2 6-3 |
| Guillermo Vilas | d. | Cliff Drysdale | 6-7 6-3 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0