United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Andersen J. | De Chaunac S. | 0:2 (2:6, 3:6) | details | 13.06.2005 |
France: French Open - Singles - Qualification |
| Semi-finals | Dupuis A. | Andersen J. | 2:0 (6:3, 6:2) | details | 18.05.2005 |
| Quarter-finals | Andersen J. | De Voest R. | 2:1 (3:6, 6:3, 6:0) | details | 17.05.2005 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | Andersen J. | Sarstrand M. | 0:2 (64:7, 3:6) | details | 12.01.2005 |
Germany: Stuttgart - Singles - Main |
| 1/16-finals | Andersen J. | Chela J. I. | 0:2 (3:6, 1:6) | details | 14.07.2004 |
| 1/32-finals | Andersen J. | Burgsmuller L. | 2:0 (6:4, 6:2) | details | 13.07.2004 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Andersen J. | Golmard J. | 1:2 (6:3, 1:6, 4:6) | details | 14.06.2004 |
France: French Open - Singles - Qualification |
| Semi-finals | Andersen J. | Elsner D. | 1:2 (0:6, 6:2, 3:6) | details | 20.05.2004 |
| Quarter-finals | Andersen J. | Azzaro L. | 2:0 (6:1, 6:2) | details | 18.05.2004 |
Australia: Australian Open - Singles - Qualification |
| Semi-finals | Andersen J. | Kim K. | 1:2 (4:6, 6:3, 4:6) | details | 16.01.2004 |
| Quarter-finals | Elseneer G. | Andersen J. | 0:2 (610:7, 5:7) | details | 14.01.2004 |
Sweden: Stockholm - Singles - Main |
| 1/16-finals | Andersen J. | Johansson J. | 0:2 (5:7, 3:6) | details | 21.10.2003 |
USA: US Open - Singles - Qualification |
| Semi-finals | Andersen J. | Serra F. | 1:2 (3:6, 7:5, 64:7) | details | 21.08.2003 |
| Quarter-finals | Tabara M. | Andersen J. | 1:2 (6:4, 5:7, 1:6) | details | 19.08.2003 |
Germany: Munich - Singles - Main |
| 1/16-finals | Youzhny M. | Andersen J. | 2:1 (4:6, 7:5, 6:3) | details | 28.04.2003 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | Hirigoyen I. | Andersen J. | 2:0 (7:64, 6:3) | details | 08.01.2003 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Squillari F. | Andersen J. | 2:1 (6:3, 1:6, 6:3) | details | 20.08.2002 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Wassen R. | Andersen J. | 1:1 RET. (6:7, 7:5, 4:0) | details | 12.06.2002 |
France: French Open - Singles - Qualification |
| Quarter-finals | Andersen J. | Ogorodov O. | 1:2 (6:4, 5:7, 3:6) | details | 21.05.2002 |
Germany: Munich - Singles - Main |
| 1/16-finals | Novak J. | Andersen J. | 2:1 (4:6, 6:1, 6:4) | details | 29.04.2002 |
Australia: Australian Open - Singles - Qualification |
| Semi-finals | Andersen J. | Patience O. | 0:2 (3:6, 5:7) | details | 11.01.2002 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Messori F. | Andersen J. | 2:0 (6:0, 6:3) | details | 21.08.2001 |
Germany: Stuttgart - Singles - Main |
| 1/32-finals | Bruguera S. | Andersen J. | 2:0 (6:4, 6:1) | details | 17.07.2001 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Srichaphan P. | Andersen J. | 2:0 (6:3, 7:5) | details | 11.06.2001 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Andersen J. | Willems R. | 1:2 (3:6, 6:3, 2:6) | details | 19.06.2000 |
USA: Miami - Singles - Main |
| 1/64-finals | Andersen J. | Courier J. | 0:2 (66:7, 2:6) | details | 15.03.1999 |