Germany: Halle - Singles - Main |
| 1/16-finals | Novak J. | Dreekmann H. | 2:0 (6:2, 6:4) | dettagli | 06.09.2003 |
Germany: Halle - Singles - Main |
| 1/16-finals | Federer R. | Dreekmann H. | 2:1 (6:7, 6:3, 6:4) | dettagli | 11.06.2002 |
France: Toulouse - Singles - Main |
| 1/16-finals | Tarango J. | Dreekmann H. | 2:0 (6:2, 6:3) | dettagli | 27.09.1999 |
United Kingdom: Bournemouth - Singles - Main |
| Quarter-finals | Dreekmann H. | El Aynaoui Y. | WO. | dettagli | 16.09.1999 |
| 1/8-finals | di P. A. | Dreekmann H. | 0:2 (2:6, 4:6) | dettagli | 15.09.1999 |
| 1/16-finals | Kohlmann M. | Dreekmann H. | 0:2 (1:6, 2:6) | dettagli | 13.09.1999 |
USA: US Open - Singles - Main |
| 1/64-finals | Dreekmann H. | Haarhuis P. | 0:3 (4:6, 1:6, 4:6) | dettagli | 31.08.1999 |
Sweden: Bastad - Singles - Main |
| 1/16-finals | Nicolas-Espin E. | Dreekmann H. | 2:0 (6:2, 6:3) | dettagli | 06.07.1999 |
United Kingdom: Wimbledon - Singles - Main |
| 1/64-finals | Martin T. | Dreekmann H. | 3:2 (66:7, 65:7, 6:3, 6:2, 6:4) | dettagli | 29.06.1999 |
Netherlands: Hertogenbosch - Singles - Main |
| 1/16-finals | Vacek D. | Dreekmann H. | 2:0 (6:2, 6:2) | dettagli | 14.06.1999 |
Germany: Halle - Singles - Main |
| 1/8-finals | Haas T. | Dreekmann H. | 2:0 (6:4, 7:64) | dettagli | 08.06.1999 |
| 1/16-finals | Medvedev A. | Dreekmann H. | 1:2 (1:6, 7:5, 4:6) | dettagli | 07.06.1999 |
France: French Open - Singles - Main |
| 1/64-finals | Huet S. | Dreekmann H. | 3:1 (2:6, 7:5, 6:3, 6:3) | dettagli | 24.05.1999 |
Germany: Hamburg - Singles - Main |
| 1/32-finals | Squillari F. | Dreekmann H. | 2:1 (6:1, 1:6, 7:65) | dettagli | 03.05.1999 |
Germany: Munich - Singles - Main |
| Quarter-finals | Dreekmann H. | Pavel A. | 0:2 (1:6, 4:6) | dettagli | 29.04.1999 |
| 1/8-finals | Clement A. | Dreekmann H. | 1:2 (6:3, 2:6, 1:6) | dettagli | 28.04.1999 |
| 1/16-finals | Ljubicic I. | Dreekmann H. | 1:2 (6:4, 4:6, 4:6) | dettagli | 26.04.1999 |
Japan: Tokyo - Singles - Main |
| 1/32-finals | Goldstein P. | Dreekmann H. | 2:0 (7:5, 6:4) | dettagli | 12.04.1999 |
Hong Kong: Hong Kong - Singles - Main |
| Semi-finals | Dreekmann H. | Agassi A. | 0:2 (3:6, 0:6) | dettagli | 10.04.1999 |
| Quarter-finals | Krajicek R. | Dreekmann H. | 1:2 (3:6, 6:3, 3:6) | dettagli | 09.04.1999 |
| 1/8-finals | Dreekmann H. | Chang M. | 2:1 (3:6, 7:5, 6:4) | dettagli | 07.04.1999 |
| 1/16-finals | Tarango J. | Dreekmann H. | 0:2 (4:6, 4:6) | dettagli | 05.04.1999 |
USA: Miami - Singles - Main |
| 1/16-finals | Rusedski G. | Dreekmann H. | 2:0 (6:3, 6:4) | dettagli | 21.03.1999 |
| 1/32-finals | Dreekmann H. | Ferreira W. | 2:0 (6:4, 6:4) | dettagli | 18.03.1999 |
| 1/64-finals | Dreekmann H. | Reneberg R. | 2:0 (6:3, 7:5) | dettagli | 15.03.1999 |
Australia: Australian Open - Singles - Main |
| 1/32-finals | Dreekmann H. | Martin T. | 1:3 (6:4, 2:6, 65:7, 2:6) | dettagli | 21.01.1999 |
| 1/64-finals | Costa C. | Dreekmann H. | 1:3 (2:6, 6:2, 4:6, 3:6) | dettagli | 18.01.1999 |
Australia: Sydney - Singles - Main |
| 1/16-finals | Corretja A. | Dreekmann H. | 2:1 (4:6, 6:3, 6:3) | dettagli | 11.01.1999 |
Sweden: Stockholm - Singles - Main |
| 1/8-finals | Stoltenberg J. | Dreekmann H. | 2:0 (6:2, 6:2) | dettagli | 10.11.1998 |
| 1/16-finals | Norman M. | Dreekmann H. | 1:2 (2:6, 6:2, 5:7) | dettagli | 09.11.1998 |
USA: US Open - Singles - Main |
| 1/32-finals | Dreekmann H. | Johansson T. | 1:3 (6:2, 5:7, 2:6, 3:6) | dettagli | 03.09.1998 |
| 1/64-finals | Dreekmann H. | Fromberg R. | 3:1 (6:3, 1:6, 6:3, 6:3) | dettagli | 31.08.1998 |
Austria: Kitzbuhel - Singles - Main |
| 1/16-finals | Dreekmann H. | Alonso J. | 1:2 (6:4, 2:6, 3:6) | dettagli | 29.07.1998 |
| 1/32-finals | Benfele-Alvarez E. | Dreekmann H. | 0:2 (4:6, 3:6) | dettagli | 27.07.1998 |
Germany: Stuttgart - Singles - Main |
| 1/8-finals | Rios M. | Dreekmann H. | 2:0 (6:3, 6:4) | dettagli | 23.07.1998 |
| 1/16-finals | Dreekmann H. | Larsson M. | 2:0 (6:4, 7:5) | dettagli | 22.07.1998 |
| 1/32-finals | Tillstrom M. | Dreekmann H. | 0:2 (3:6, 0:6) | dettagli | 20.07.1998 |
United Kingdom: Wimbledon - Singles - Main |
| 1/32-finals | Kiefer N. | Dreekmann H. | 3:1 (6:4, 6:3, 1:6, 6:4) | dettagli | 02.07.1998 |
| 1/64-finals | Dreekmann H. | Cowan B. | 3:2 (63:7, 7:610, 6:3, 3:6, 6:3) | dettagli | 30.06.1998 |
Netherlands: Hertogenbosch - Singles - Main |
| 1/16-finals | Dreekmann H. | Kucera K. | 0:2 (3:6, 2:6) | dettagli | 15.06.1998 |
Germany: Halle - Singles - Main |
| Quarter-finals | Johansson T. | Dreekmann H. | 2:1 (3:6, 6:1, 6:4) | dettagli | 10.06.1998 |