 USA: US Open - Doubles - Main |
|---|
| 1/16-finals | Coupe B./Randall D. | MacPherson D./Wheaton D. | 2:0 (6:3, 6:4) | details | 04.09.1998 |
| 1/32-finals | MacPherson D./Wheaton D. | Goldstein P./Grant G. | 2:0 (6:1, 6:3) | details | 02.09.1998 |
| USA: Washington - Doubles - Main |
|---|
| Quarter-finals | Stafford G./Ullyett K. | MacPherson D./Wheaton D. | 2:0 (6:3, 7:5) | details | 24.07.1998 |
| 1/8-finals | Ketola T./Nainkin D. | MacPherson D./Wheaton D. | 0:2 (5:7, 4:6) | details | 22.07.1998 |
 Australia: Australian Open - Doubles - Main |
|---|
| Semi-finals | Woodbridge T./Woodforde M. | MacPherson D./Wheaton D. | 3:0 (6:4, 7:5, 6:3) | details | 31.01.1998 |
| Quarter-finals | MacPherson D./Wheaton D. | Galbraith P./Steven B. | 3:2 (7:65, 63:7, 3:6, 7:66, 13:11) | details | 29.01.1998 |
| 1/8-finals | O'Brien A./Stark J. | MacPherson D./Wheaton D. | 0:2 (62:7, 63:7) | details | 26.01.1998 |
| 1/16-finals | MacPherson D./Wheaton D. | Alami K./VanHoudt T. | 2:0 (6:3, 6:4) | details | 23.01.1998 |
| 1/32-finals | Ondruska M./Van Emburgh G. | MacPherson D./Wheaton D. | 0:2 (4:6, 4:6) | details | 19.01.1998 |
