Portugal: Estoril - Doubles - Main |
| Semi-finals | Krizan T./Srebotnik K. | Boogert K./Sidot A. | 2:0 (6:3, 6:4) | details | 14.04.2000 |
| Quarter-finals | Boogert K./Sidot A. | Noorlander S./Ortuno A. | 2:1 (6:0, 5:7, 6:4) | details | 12.04.2000 |
| 1/8-finals | Boogert K./Sidot A. | Kostanic T. J./Serra Zanetti A. | 2:0 (6:2, 6:3) | details | 10.04.2000 |
United Kingdom: Wimbledon - Doubles - Main |
| Quarter-finals | Huber L./Srebotnik K. | Boogert K./Sidot A. | 2:1 (6:4, 1:6, 17:15) | details | 06.07.1999 |
| 1/8-finals | Spirlea I./Vis C. | Boogert K./Sidot A. | 0:2 (62:7, 3:6) | details | 03.07.1999 |
| 1/16-finals | Olsza A./Osterloh L. | Boogert K./Sidot A. | 0:2 (4:6, 3:6) | details | 01.07.1999 |
| 1/32-finals | Boogert K./Sidot A. | Graham D./McNeil L. | 2:0 (6:4, 6:3) | details | 29.06.1999 |
United Kingdom: Birmingham - Doubles - Main |
| 1/16-finals | Golarsa L./Kandarr J. | Boogert K./Sidot A. | 2:1 (3:6, 6:4, 6:4) | details | 07.06.1999 |
France: French Open - Doubles - Main |
| 1/32-finals | Peschke K./Krizan T. | Boogert K./Sidot A. | 2:1 (6:3, 0:6, 6:2) | details | 28.05.1999 |
France: Strasbourg - Doubles - Main |
| 1/8-finals | Boogert K./Sidot A. | Likhovtseva E./Sugiyama A. | 0:2 (63:7, 4:6) | details | 17.05.1999 |
USA: Miami - Doubles - Main |
| 1/8-finals | Boogert K./Sidot A. | Kournikova A./Likhovtseva E. | 1:2 (6:3, 3:6, 64:7) | details | 22.03.1999 |
| 1/16-finals | Schett B./Schnyder P. | Boogert K./Sidot A. | 0:2 (3:6, 2:6) | details | 17.03.1999 |
| 1/32-finals | Boogert K./Sidot A. | Osterloh L./Reeves S. | 2:0 (6:3, 6:2) | details | 15.03.1999 |
USA: Indian Wells - Doubles - Main |
| 1/16-finals | Likhovtseva E./Sugiyama A. | Boogert K./Sidot A. | 2:1 (3:6, 6:4, 6:4) | details | 01.03.1999 |
Australia: Australian Open - Doubles - Main |
| 1/16-finals | Schett B./Schnyder P. | Boogert K./Sidot A. | 2:1 (7:63, 2:6, 8:6) | details | 22.01.1999 |
| 1/32-finals | Boogert K./Sidot A. | Tu M./Weingartner M. | 2:1 (6:2, 65:7, 6:2) | details | 18.01.1999 |