United Kingdom: Wimbledon - Mixed Doubles - Main |
| Quarter-finals | Gimelstob J./Williams V. | McEnroe J./Graf S. | 0:2 (4:6, 3:6) | dettagli | 06.07.1999 |
| 1/8-finals | Gimelstob J./Williams V. | Kratzmann A./Guse K. | 2:0 (6:3, 6:3) | dettagli | 03.07.1999 |
| 1/16-finals | Gimelstob J./Williams V. | Zimonjic N./Krizan T. | WO. | dettagli | 01.07.1999 |
| 1/32-finals | Gimelstob J./Williams V. | Bale L./Selyutina I. | 2:0 (6:1, 6:2) | dettagli | 29.06.1999 |
USA: US Open - Mixed Doubles - Main |
| Quarter-finals | Williams V./Gimelstob J. | Stubbs R./Grabb J. | 0:2 (2:6, 67:7) | dettagli | 08.09.1998 |
| 1/8-finals | Kunce K./Montana F. | Williams V./Gimelstob J. | 0:2 (3:6, 3:6) | dettagli | 06.09.1998 |
| 1/16-finals | Basuki Y./Kempers T. | Williams V./Gimelstob J. | 1:2 (6:2, 3:6, 3:6) | dettagli | 03.09.1998 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| Semi-finals | Gimelstob J./Williams V. | Bhupathi M./Lucic-Baroni M. | 0:2 (4:6, 5:7) | dettagli | 02.07.1998 |
France: French Open - Mixed Doubles - Main |
| Final | Lobo L./Williams S. | Gimelstob J./Williams V. | 0:2 (4:6, 4:6) | dettagli | 07.06.1998 |
| Semi-finals | Gimelstob J./Williams V. | Montana F./Kunce K. | 2:0 (6:2, 6:3) | dettagli | 06.06.1998 |
| Quarter-finals | Gimelstob J./Williams V. | De Jager J./Vis C. | 2:0 (6:4, 6:3) | dettagli | 04.06.1998 |
| 1/8-finals | Martin T./Majoli I. | Gimelstob J./Williams V. | 0:2 (0:6, 64:7) | dettagli | 02.06.1998 |
| 1/16-finals | Gimelstob J./Williams V. | Ferreira E./Oremans M. | 2:0 (6:4, 6:4) | dettagli | 31.05.1998 |
Australia: Australian Open - Mixed Doubles - Main |
| Final | Gimelstob J./Williams V. | Suk C./Sukova H. | 2:0 (6:2, 6:1) | dettagli | 01.02.1998 |
| Semi-finals | Mirnyi M./Likhovtseva E. | Gimelstob J./Williams V. | 0:2 (2:6, 1:6) | dettagli | 31.01.1998 |
| Quarter-finals | Galbraith P./Raymond L. | Gimelstob J./Williams V. | 1:2 (62:7, 6:3, 2:6) | dettagli | 26.01.1998 |
| 1/8-finals | Knowles M./Kournikova A. | Gimelstob J./Williams V. | 0:2 (5:7, 2:6) | dettagli | 22.01.1998 |
| 1/16-finals | Gimelstob J./Williams V. | Ferreira E./Adams K. | 2:0 (6:3, 7:5) | dettagli | 19.01.1998 |