USA: US Open - Singles - Qualification |
| Quarter-finals | Schaerer L. | Trail J. | 2:1 (0:6, 6:1, 6:2) | details | 24.08.1999 |
USA: Miami - Singles - Main |
| 1/64-finals | Trail J. | Weingartner M. | 0:2 (5:7, 4:6) | details | 15.03.1999 |
Australia: Australian Open - Singles - Qualification |
| Semi-finals | Trail J. | Stubbs R. | 0:2 (2:6, 1:6) | details | 15.01.1999 |
| Quarter-finals | Olsza A. | Trail J. | 0:2 (4:6, 1:6) | details | 13.01.1999 |
USA: US Open - Singles - Main |
| 1/32-finals | Martinez C. | Trail J. | 2:0 (7:64, 6:1) | details | 03.09.1998 |
| 1/64-finals | Diaz-Oliva M. | Trail J. | 0:0 RET. (6:6) | details | 31.08.1998 |
USA: US Open - Singles - Qualification |
| Final | Trail J. | Kunce K. | 2:1 (6:4, 3:6, 6:4) | details | 28.08.1998 |
| Semi-finals | Lubiani F. | Trail J. | 1:2 (6:1, 4:6, 3:6) | details | 27.08.1998 |