USA: Amelia Island - Main |
| Quarter-finals | Raymond L./Stubbs R. | Cacic S./Pierce M. | 2:0 (6:2, 6:4) | details | 09.04.1999 |
| 1/8-finals | Cacic S./Pierce M. | Adams K./Rubin C. | 2:0 (7:66, 6:3) | details | 07.04.1999 |
| 1/16-finals | Panova T./Shaughnessy M. | Cacic S./Pierce M. | 0:2 (2:6, 5:7) | details | 05.04.1999 |
USA: US Open - Doubles - Main |
| 1/32-finals | Cacic S./Pierce M. | Lugina O./Tatarkova E. | 1:2 (6:4, 3:6, 2:6) | details | 02.09.1998 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/32-finals | Cacic S./Pierce M. | Barclay C./Guse K. | 1:2 (7:66, 3:6, 3:6) | details | 24.06.1998 |
France: French Open - Doubles - Main |
| 1/32-finals | Schett B./Schnyder P. | Cacic S./Pierce M. | 2:1 (64:7, 6:3, 6:2) | details | 29.05.1998 |
Italy: Rome - Doubles - Main |
| 1/16-finals | Cacic S./Pierce M. | Csurgo V./Yoshida Y. | 1:2 (5:7, 7:5, 1:6) | details | 04.05.1998 |
USA: Amelia Island - Main |
| Final | Cacic S./Pierce M. | Schett B./Schnyder P. | 2:1 (7:6, 4:6, 7:6) | details | 12.04.1998 |
| Semi-finals | Adams K./Bollegraf M. | Cacic S./Pierce M. | 0:2 (6:7, 3:6) | details | 11.04.1998 |