United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Klaschka S. | Nagy K. | 1:2 (7:62, 62:7, 0:6) | details | 18.06.2007 |
France: French Open - Singles - Qualification |
| Quarter-finals | Skavronskaia L. | Klaschka S. | 2:1 (4:6, 6:3, 6:2) | details | 23.05.2007 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Klaschka S. | Fuda R. | 0:2 (3:6, 1:6) | details | 22.08.2006 |
United Kingdom: Wimbledon - Singles - Qualification |
| Final | Barrois K. | Klaschka S. | 2:1 (6:2, 3:6, 6:1) | details | 23.06.2006 |
| Semi-finals | Klaschka S. | Gallovits E. | 2:1 (3:6, 7:66, 6:4) | details | 21.06.2006 |
| Quarter-finals | Klaschka S. | Zahlavova S. | 2:1 (61:7, 6:0, 6:1) | details | 19.06.2006 |
France: French Open - Singles - Qualification |
| Semi-finals | Klaschka S. | Rezai A. | 0:2 (3:6, 4:6) | details | 25.05.2006 |
| Quarter-finals | Klaschka S. | Mihalache M. | 2:0 (6:4, 6:1) | details | 24.05.2006 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | Wozniak A. | Klaschka S. | 2:0 (6:3, 7:5) | details | 11.01.2006 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Lisjak I. | Klaschka S. | 2:0 (7:63, 6:1) | details | 23.08.2005 |
Hungary: Budapest - Singles - Main |
| 1/16-finals | Klaschka S. | Fujiwara R. | 1:2 (6:1, 2:6, 1:6) | details | 26.07.2005 |
United Kingdom: Wimbledon - Singles - Main |
| 1/32-finals | Klaschka S. | Dementieva E. | 1:2 (6:2, 3:6, 6:7) | details | 22.06.2005 |
France: French Open - Singles - Qualification |
| Semi-finals | Klaschka S. | Mandula P. | 0:2 (3:6, 2:6) | details | 19.05.2005 |
| Quarter-finals | Klaschka S. | Rodionova An. | 2:0 (6:3, 6:3) | details | 18.05.2005 |
USA: US Open - Singles - Qualification |
| Semi-finals | Jeon M. | Klaschka S. | 2:0 (7:5, 6:1) | details | 22.08.2002 |
| Quarter-finals | Klaschka S. | Kurhajcova L. | 2:1 (6:4, 0:6, 7:5) | details | 20.08.2002 |
Belgium: Brussels - Singles - Main |
| 1/16-finals | Dyrberg E. | Klaschka S. | 2:0 (6:2, 6:2) | details | 08.07.2002 |
Australia: Australian Open - Singles - Qualification |
| Semi-finals | Klaschka S. | Pizzichini G. | 1:2 (6:3, 1:6, 1:6) | details | 11.01.2002 |
| Quarter-finals | Klaschka S. | Van Elden K. | 2:0 (6:0, 6:0) | details | 09.01.2002 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Pin C. | Klaschka S. | 2:1 (66:7, 6:1, 6:4) | details | 21.08.2001 |