 Czech Republic: Prague - Doubles - Main |
|---|
| 1/8-finals | Adams D./Skoff H. | Cosac G./Segarceanu F. | 2:0 (6:3, 7:5) | details | 05.08.1991 |
 Austria: Kitzbuhel - Doubles - Main |
|---|
| 1/8-finals | Carbonell T./Roig F. | Cosac G./Segarceanu F. | 2:0 (6:2, 6:3) | details | 31.07.1991 |
| 1/16-finals | Cosac G./Segarceanu F. | Mortensen M./Muster T. | 2:0 (6:3, 6:4) | details | 29.07.1991 |
 San Marino: San Marino - Doubles - Main |
|---|
| 1/8-finals | Cosac G./Segarceanu F. | Brandi C./Pioline C. | 1:2 (4:6, 6:3, 3:6) | details | 20.08.1990 |
| Czech Republic: Prague - Doubles - Main |
|---|
| Final | Cosac G./Segarceanu F. | Flegl V./Vacek D. | 1:2 (7:5, 4:6, 3:6) | details | 12.08.1990 |
| Semi-finals | Smid T./Suk C. | Cosac G./Segarceanu F. | 0:2 (4:6, 2:6) | details | 11.08.1990 |
| Quarter-finals | Filippini M./Vajda M. | Cosac G./Segarceanu F. | 0:2 (4:6, 3:6) | details | 08.08.1990 |
| 1/8-finals | Cosac G./Segarceanu F. | Davin F./Hirszon S. | 2:0 (6:4, 6:2) | details | 06.08.1990 |
| Austria: Kitzbuhel - Doubles - Main |
|---|
| 1/16-finals | Gorriz M. A./Roig F. | Cosac G./Segarceanu F. | 2:0 (6:2, 7:6) | details | 30.07.1990 |
