USA: US Open - Doubles - Main |
| Quarter-finals | Williams S./Williams V. | Fernandez M. J./Seles M. | 2:0 (6:3, 6:3) | details | 07.09.1999 |
| 1/8-finals | Fernandez M. J./Seles M. | Krivencheva S./Muric M. | 2:0 (7:5, 7:6) | details | 05.09.1999 |
| 1/16-finals | Fernandez M. J./Seles M. | Dechaume-Balleret A./Loit E. | 2:0 (7:5, 6:4) | details | 03.09.1999 |
| 1/32-finals | Fernandez M. J./Seles M. | Carlsson A./Jeyaseelan S. | 2:0 (6:2, 7:5) | details | 01.09.1999 |
United Kingdom: Wimbledon - Doubles - Main |
| Quarter-finals | Fernandez M. J./Seles M. | Tatarkova E./de Swardt M. | 1:2 (7:63, 1:6, 4:6) | details | 06.07.1999 |
| 1/8-finals | Dokic J./Pisnik T. | Fernandez M. J./Seles M. | 0:2 (2:6, 1:6) | details | 03.07.1999 |
| 1/16-finals | Barabanschikova O./Rittner B. | Fernandez M. J./Seles M. | 0:2 (1:6, 0:6) | details | 01.07.1999 |
| 1/32-finals | Jidkova A./Schaerer L. | Fernandez M. J./Seles M. | 0:2 (1:6, 2:6) | details | 29.06.1999 |
France: French Open - Doubles - Main |
| 1/16-finals | Fernandez M. J./Seles M. | Huber L./Srebotnik K. | 1:2 (65:7, 7:63, 4:6) | details | 30.05.1999 |
| 1/32-finals | Fernandez M. J./Seles M. | Grahame A./Musgrave T. | 2:0 (6:2, 6:0) | details | 28.05.1999 |
USA: Miami - Doubles - Main |
| Final | Hingis M./Novotna J. | Fernandez M. J./Seles M. | 2:1 (0:6, 6:4, 7:61) | details | 28.03.1999 |
| Semi-finals | Fernandez M. J./Seles M. | Kournikova A./Likhovtseva E. | 2:0 (6:2, 6:1) | details | 27.03.1999 |
| Quarter-finals | Fernandez M. J./Seles M. | Savchenko-Neiland L./Sanchez-Vicario A. | 2:1 (5:7, 6:4, 7:63) | details | 24.03.1999 |
| 1/8-finals | Spirlea I./Vis C. | Fernandez M. J./Seles M. | 0:2 (3:6, 0:6) | details | 22.03.1999 |
| 1/16-finals | Rubin C./Testud S. | Fernandez M. J./Seles M. | 1:2 (6:4, 3:6, 4:6) | details | 17.03.1999 |