 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/32-finals | Capriati J./McGrath M. | Seguso C./Grossman-Wunderlich A. | 2:0 (6:1, 6:4) | details | 30.06.1990 |
 France: French Open - Doubles - Main |
|---|
| 1/16-finals | Seguso C./Grossman-Wunderlich A. | Cecchini S./Tarabini P. | 1:2 (6:0, 2:6, 3:6) | details | 31.05.1990 |
| 1/32-finals | Strandlund M./Stubbs R. | Seguso C./Grossman-Wunderlich A. | 0:2 (1:6, 5:7) | details | 28.05.1990 |
 USA: Tampa - Doubles - Main |
|---|
| Quarter-finals | Seguso C./Grossman-Wunderlich A. | Daniels M./Prausa W. | 1:2 (6:4, 4:6, 2:6) | details | 18.04.1990 |
| 1/8-finals | Seguso C./Grossman-Wunderlich A. | Foltz-Emmons S./Fulco-Villella B. | 2:0 (6:0, 7:6) | details | 16.04.1990 |
| USA: Amelia Island - Doubles - Main |
|---|
| 1/8-finals | Seguso C./Grossman-Wunderlich A. | Gregory L./Rush G. | 0:2 (3:6, 3:6) | details | 11.04.1990 |
| 1/16-finals | Marcinkowska R./Fulco-Villella B. | Seguso C./Grossman-Wunderlich A. | 1:2 (3:6, 6:4, 4:6) | details | 09.04.1990 |
| USA: Miami - Doubles - Main |
|---|
| Quarter-finals | Nagelsen B./White R. | Seguso C./Grossman-Wunderlich A. | 2:0 (6:3, 6:2) | details | 22.03.1990 |
| 1/8-finals | Seguso C./Grossman-Wunderlich A. | Brioukhovets E./Medvedeva N. | 2:0 (7:5, 6:3) | details | 20.03.1990 |
| 1/16-finals | Schultz-McCarthy B./Temesvari A. | Seguso C./Grossman-Wunderlich A. | 1:2 (6:3, 2:6, 3:6) | details | 18.03.1990 |
| 1/32-finals | Bowes B./Grousbeck A. | Seguso C./Grossman-Wunderlich A. | 0:2 (1:6, 2:6) | details | 16.03.1990 |
