San Marino: San Marino - Singles - Main |
| 1/16-finals | Luna F. | Nemecek L. | 0:2 (2:6, 1:6) | details | 29.07.1991 |
Spain: Barcelona - Singles - Main |
| 1/32-finals | Volkov A. | Luna F. | 2:1 (7:66, 63:7, 6:4) | details | 08.04.1991 |
Australia: Australian Open - Singles - Main |
| 1/64-finals | Luna F. | Ferreira W. | 0:3 (1:6, 3:6, 2:6) | details | 18.01.1991 |
Greece: Athens - Singles - Main |
| 1/8-finals | Luna F. | Davin F. | 0:2 (5:7, 3:6) | details | 03.10.1990 |
| 1/16-finals | Luna F. | Strelba M. | 2:0 (6:2, 6:2) | details | 01.10.1990 |
France: Bordeaux - Singles - Main |
| 1/8-finals | Luna F. | Ivanisevic G. | 1:2 (6:3, 6:7, 0:6) | details | 12.09.1990 |
| 1/16-finals | Burillo J. | Luna F. | 1:2 (3:6, 6:3, 3:6) | details | 10.09.1990 |
San Marino: San Marino - Singles - Main |
| 1/16-finals | Tulasne T. | Luna F. | 2:0 (6:3, 6:1) | details | 20.08.1990 |
Czech Republic: Prague - Singles - Main |
| 1/16-finals | Benhabiles T. | Luna F. | 2:1 (6:4, 3:6, 6:4) | details | 06.08.1990 |
Austria: Kitzbuhel - Singles - Main |
| 1/16-finals | Muster T. | Luna F. | 2:0 (6:2, 6:4) | details | 31.07.1990 |
| 1/32-finals | Luna F. | Buchmayer T. | 2:0 (6:4, 6:0) | details | 30.07.1990 |
Italy: Genoa - Singles - Main |
| 1/8-finals | Riglewski U. | Luna F. | 2:0 (6:4, 7:5) | details | 20.06.1990 |
| 1/16-finals | Luna F. | Davis S. | 2:1 (4:6, 7:6, 6:1) | details | 18.06.1990 |
Italy: Florence - Singles - Main |
| Quarter-finals | Luna F. | Camporese O. | 0:2 (1:6, 6:7) | details | 15.06.1990 |
| 1/8-finals | Luna F. | Bengoechea E. | 2:0 (6:1, 6:1) | details | 13.06.1990 |
| 1/16-finals | Bruguera S. | Luna F. | 0:2 (5:7, 4:6) | details | 11.06.1990 |
France: French Open - Singles - Main |
| 1/64-finals | Luna F. | Gomez A. | 0:3 (6:7, 1:6, 6:7) | details | 28.05.1990 |
Croatia: Umag - Singles - Main |
| 1/8-finals | Luna F. | Ivanisevic G. | 0:2 (2:6, 3:6) | details | 16.05.1990 |
| 1/16-finals | Tabares M. | Luna F. | 0:2 (4:6, 4:6) | details | 14.05.1990 |
Morocco: Casablanca - Singles - Main |
| 1/8-finals | Luna F. | Azar R. | 0:2 (3:6, 6:7) | details | 06.03.1990 |
| 1/16-finals | Strelba M. | Luna F. | 0:2 (1:6, 0:6) | details | 05.03.1990 |