United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/8-finals | De Jager J./Bollegraf M. | Adams D./de Swardt M. | 2:1 (3:6, 7:65, 6:4) | details | 01.07.2000 |
| 1/16-finals | Bryan M./Jeyaseelan S. | Adams D./de Swardt M. | 1:2 (1:6, 7:5, 4:6) | details | 28.06.2000 |
| 1/32-finals | Cowan B./Pullin J. | Adams D./de Swardt M. | 0:2 (3:6, 3:6) | details | 26.06.2000 |
France: French Open - Mixed Doubles - Main |
| Final | Woodbridge T./Stubbs R. | Adams D./de Swardt M. | 1:2 (3:6, 6:3, 3:6) | details | 11.06.2000 |
| Semi-finals | Woodforde M./Boogert K. | Adams D./de Swardt M. | 1:2 (3:6, 6:4, 2:6) | details | 10.06.2000 |
| Quarter-finals | Aspelin S./De Villiers E. | Adams D./de Swardt M. | 1:2 (64:7, 6:3, 2:6) | details | 07.06.2000 |
| 1/8-finals | Adams D./de Swardt M. | Paes L./Raymond L. | WO. | details | 03.06.2000 |
| 1/16-finals | Adams D./de Swardt M. | Siemerink J./Navratilova M. | 2:0 (6:3, 6:3) | details | 01.06.2000 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/16-finals | Merklein M./De Lone E. | Adams D./de Swardt M. | 2:1 (3:6, 6:3, 6:4) | details | 01.07.1999 |
| 1/32-finals | Kitinov A./Smith N. | Adams D./de Swardt M. | 1:2 (2:6, 7:62, 2:6) | details | 29.06.1999 |
Australia: Australian Open - Mixed Doubles - Main |
| Final | Mirnyi M./Williams S. | Adams D./de Swardt M. | 1:2 (4:6, 6:4, 65:7) | details | 31.01.1999 |
| Semi-finals | Ferreira E./Graham D. | Adams D./de Swardt M. | 1:2 (6:2, 2:6, 1:6) | details | 30.01.1999 |
| Quarter-finals | Adams D./de Swardt M. | MacPherson D./McQuillan R. | 2:0 (6:4, 6:4) | details | 28.01.1999 |
| 1/8-finals | Suk C./Tatarkova E. | Adams D./de Swardt M. | 0:2 (5:7, 4:6) | details | 23.01.1999 |
| 1/16-finals | De Jager J./Tarabini P. | Adams D./de Swardt M. | 0:2 (2:6, 3:6) | details | 18.01.1999 |