USA: US Open - Singles - Qualification |
| Final | Clarke P. | Kohlschreiber P. | 1:2 (7:65, 3:6, 65:7) | details | 22.08.2003 |
| Semi-finals | Kim K. | Clarke P. | 0:2 (4:6, 3:6) | details | 21.08.2003 |
| Quarter-finals | Caratti C. | Clarke P. | 1:2 (2:6, 6:4, 2:6) | details | 19.08.2003 |
United Kingdom: Wimbledon - Singles - Qualification |
| Semi-finals | Clarke P. | Galvani S. | 1:2 (7:6, 1:6, 3:6) | details | 18.06.2003 |
| Quarter-finals | Giner J. | Clarke P. | 0:2 (2:6, 3:6) | details | 16.06.2003 |
France: French Open - Singles - Qualification |
| Quarter-finals | Clarke P. | Bastl G. | 0:2 (2:6, 2:6) | details | 20.05.2003 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Suzuki T. | Clarke P. | 2:0 (6:2, 6:3) | details | 20.08.2002 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | Clarke P. | Miyachi K. | 1:2 (4:6, 6:4, 4:6) | details | 13.01.1999 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | Clarke P. | Hipfl M. | 0:2 (5:7, 0:6) | details | 19.01.1998 |