Oporto 1980 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Adriano Panatta | d. | Raul Ramirez | 6-2 2-6 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Adriano Panatta | d. | Gianni Ocleppo | 6-3 6-3 |
| Raul Ramirez | d. | Phil Dent | 6-2 6-0 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Adriano Panatta | d. | Jose Luis Clerc | 6-4 7-5 |
| Gianni Ocleppo | d. | Stefan Simonsson | 7-5 0-6 6-4 |
| Phil Dent | d. | John Alexander | 6-2 7-6 |
| Raul Ramirez | d. | Jean Francois Caujolle | 2-6 7-6 7-6 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Jose Luis Clerc | d. | Paolo Bertolucci | 6-4 6-2 |
| Adriano Panatta | d. | Jiri Hrebec | 6-4 6-2 |
| Gianni Ocleppo | d. | Antonio Zugarelli | 6-4 6-4 |
| Stefan Simonsson | d. | Antonio Munoz | 6-1 6-2 |
| Phil Dent | d. | Gilles Moretton | 6-4 6-2 |
| John Alexander | d. | Marko Ostoja | 4-6 6-2 6-4 |
| Jean Francois Caujolle | d. | Syd Ball | 6-4 6-1 |
| Raul Ramirez | d. | Bernard Fritz | 6-4 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jose Luis Clerc | d. | Chris Kachel | 4-6 6-3 7-6 |
| Paolo Bertolucci | d. | Gregoire Rafaitin | 6-4 7-6 |
| Jiri Hrebec | d. | Ricardo Ycaza | 6-4 6-4 |
| Adriano Panatta | d. | Warren Maher | 6-2 6-3 |
| Gianni Ocleppo | d. | Jose Luis Damiani | 6-4 6-3 |
| Antonio Zugarelli | d. | Patrick Proisy | 4-6 6-3 6-4 |
| Stefan Simonsson | d. | Andreas Maurer | 6-2 4-6 6-3 |
| Antonio Munoz | d. | Joao Soares | 2-6 6-3 7-6 |
| Phil Dent | d. | Christophe Freyss | 6-4 7-5 |
| Gilles Moretton | d. | Belus Prajoux | 6-3 6-3 |
| Marko Ostoja | d. | Ivan Molina | 6-3 RET |
| John Alexander | d. | Gustavo Guerrero | 7-6 4-6 6-1 |
| Jean Francois Caujolle | d. | Patrizio Parrini | 6-3 6-4 |
| Syd Ball | d. | Fabrizio Fanucci | 6-4 6-3 |
| Bernard Fritz | d. | Brad Drewett | 7-5 6-7 6-1 |
| Raul Ramirez | d. | Michael Grant | 6-4 4-6 6-4 |