 Australia: Australian Open - Mixed Doubles - Main |
|---|
| 1/16-finals | Leach R./Savchenko-Neiland L. | Arthurs W./Guse K. | 2:1 (4:6, 6:3, 7:65) | details | 18.01.1999 |
 United Kingdom: Wimbledon - Mixed Doubles - Main |
|---|
| Quarter-finals | Arthurs W./Guse K. | Bhupathi M./Lucic-Baroni M. | 1:2 (62:7, 6:3, 3:6) | details | 30.06.1998 |
| 1/8-finals | Arthurs W./Guse K. | Black W./Black C. | 2:0 (6:1, 6:4) | details | 28.06.1998 |
| 1/16-finals | Arthurs W./Guse K. | Ullyett K./Golarsa L. | 2:1 (6:3, 3:6, 6:3) | details | 26.06.1998 |
| 1/32-finals | Leach R./Bollegraf M. | Arthurs W./Guse K. | 0:2 (64:7, 4:6) | details | 24.06.1998 |
 France: French Open - Mixed Doubles - Main |
|---|
| 1/32-finals | Arthurs W./Guse K. | Van Rensburg C./Golarsa L. | 1:2 (6:3, 3:6, 4:6) | details | 27.05.1996 |
| United Kingdom: Wimbledon - Mixed Doubles - Main |
|---|
| 1/16-finals | Albano P./Paz M. | Arthurs W./Guse K. | 2:0 (6:4, 6:4) | details | 29.06.1995 |
