Napoli CH 1981 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Damir Keretic | d. | Gustavo Guerrero | 4-6 6-2 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Damir Keretic | d. | Jerome Potier | 6-1 6-2 |
| Gustavo Guerrero | d. | Roberto Arguello | 6-4 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Jerome Potier | d. | Christoph Zipf | 4-6 6-2 6-4 |
| Damir Keretic | d. | Gianluca Rinaldini | 6-2 6-4 |
| Roberto Arguello | d. | Roland Stadler | 6-0 7-6 |
| Gustavo Guerrero | d. | Christophe Casa | 6-0 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Jerome Potier | d. | Marko Ostoja | 6-3 6-2 |
| Damir Keretic | d. | Jean Francois Caujolle | 6-3 6-1 |
| Roberto Arguello | d. | Leo Palin | 6-0 6-1 |
| Christophe Casa | d. | Ramiro Benavides | 6-4 6-3 |
| Christoph Zipf | d. | Alejandro Pierola | 7-6 6-4 |
| Gianluca Rinaldini | d. | Javier Restrepo | 6-1 6-3 |
| Roland Stadler | d. | Georges Goven | 6-4 7-6 |
| Gustavo Guerrero | d. | Pablo Arraya | 3-6 6-3 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Christoph Zipf | d. | Bernhard Pils | 6-3 6-0 |
| Javier Restrepo | d. | Carlos Lando | 6-3 6-3 |
| Leo Palin | d. | Fabrizio Gasparini | 4-6 6-2 6-3 |
| Marko Ostoja | d. | Helmar Stiegler | 7-6 4-6 6-0 |
| Damir Keretic | d. | Ricardo Acuna | 3-6 6-4 6-3 |
| Georges Goven | d. | Cosimo Napolitano | 6-1 6-1 |
| Ramiro Benavides | d. | Bruno Gambardella | 6-2 6-2 |
| Pablo Arraya | d. | Ricardo Rivera | 6-3 4-0 RET |
| Christophe Casa | d. | Vittorio Magnelli | 7-5 7-6 |
| Alejandro Pierola | d. | Famiano Meneschincheri | 3-6 7-5 6-0 |
| Jean Francois Caujolle | d. | Alejandro Ganzabal | 6-3 6-7 6-4 |
| Roberto Arguello | d. | Bernard Boileau | 6-1 6-2 |
| Gianluca Rinaldini | d. | Robert Reininger | 6-1 0-6 6-1 |
| Roland Stadler | d. | Franco Merlone | 6-2 6-3 |
| Gustavo Guerrero | d. | Gregoire Rafaitin | 6-2 4-6 6-3 |
| Jerome Potier | d. | Antonio Zugarelli | 6-3 0-6 6-4 |