USA: US Open - Doubles - Main |
| 1/32-finals | Coetzee J./De Jager J. | Healey N./Kerr J. | 0:2 (1:6, 2:6) | details | 26.08.2003 |
USA: Los Angeles - Doubles - Main |
| 1/8-finals | Kuerten G./Taino E. | De Jager J./Tarango J. | 1:0 RET. (6:2) | details | 29.07.2003 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/16-finals | Hanley P./Molik A. | De Jager J./Tatarkova E. | 2:0 (7:5, 6:4) | details | 25.06.2003 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/32-finals | Leach R./MacPhie B. | Davydenko N./De Jager J. | 3:0 (6:2, 6:2, 6:3) | details | 24.06.2003 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/32-finals | Auckland J./Borwell S. | De Jager J./Tatarkova E. | 0:2 (2:6, 2:6) | details | 23.06.2003 |
USA: Memphis - Doubles - Main |
| 1/8-finals | Bhupathi M./Eagle J. | De Jager J./Lee H. | 2:0 (6:4, 6:3) | details | 18.02.2003 |
USA: San Jose - Doubles - Main |
| Quarter-finals | Gambill J./Oliver G. | De Jager J./Wakefield M. | 2:0 (6:3, 7:6) | details | 14.02.2003 |
| 1/8-finals | De Jager J./Wakefield M. | Davydenko N./Pless K. | 1:0 RET. (7:5, 2:1) | details | 10.02.2003 |
Australia: Australian Open - Doubles - Main |
| 1/16-finals | Johnson D./Palmer J. | Aspelin S./De Jager J. | 2:0 (6:3, 6:0) | details | 16.01.2003 |
| 1/32-finals | Aspelin S./De Jager J. | Crabb J./Luczak P. | 2:0 (6:2, 6:4) | details | 13.01.2003 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/16-finals | Blake J./Kratzmann A. | Coetzee J./De Jager J. | 3:0 (7:5, 6:3, 6:4) | details | 27.06.2002 |
| 1/32-finals | Coetzee J./De Jager J. | Llodra M./Santoro F. | 2:1 RET. (3:6, 4:1, 6:0, 6:0) | details | 24.06.2002 |
United Kingdom: Nottingham - Doubles - Main |
| Semi-finals | Bryan M./Knowles M. | De Jager J./Koenig R. | 2:0 (7:6, 6:4) | details | 21.06.2002 |
| Quarter-finals | De Jager J./Koenig R. | Hanley P./Kratzmann A. | 0:0 WO. | details | 20.06.2002 |
| 1/8-finals | De Jager J./Koenig R. | Ferreira E./Leach R. | 2:1 (4:6, 6:2, 6:3) | details | 17.06.2002 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/32-finals | De Jager J./Grant K. | Rodriguez M./Reeves S. | 1:2 (7:67, 2:6, 7:9) | details | 17.06.2002 |
United Kingdom: London - Doubles - Main |
| 1/16-finals | Rochus C./Rochus O. | De Jager J./Schalken S. | 2:1 (1:6, 7:6, 6:3) | details | 10.06.2002 |
France: French Open - Doubles - Main |
| 1/32-finals | Dupuis A./Mathieu P. | Barnard M./De Jager J. | 2:1 (2:6, 6:4, 6:4) | details | 27.05.2002 |
Austria: St. Poelten - Doubles - Main |
| 1/8-finals | Pala P./Rikl D. | Barnard M./De Jager J. | 2:0 (6:3, 6:4) | details | 21.05.2002 |
Italy: Rome - Doubles - Main |
| 1/16-finals | De Jager J./Paes L. | Black W./Ullyett K. | 0:2 (4:6, 2:6) | details | 06.05.2002 |
USA: Houston - Doubles - Main |
| 1/8-finals | Kendrick R./Vahaly B. | De Jager J./Paes L. | 2:0 (6:3, 6:2) | details | 23.04.2002 |
Monaco: Monte Carlo - Doubles - Main |
| 1/16-finals | Johnson D./Palmer J. | De Jager J./Paes L. | 2:0 (6:2, 6:0) | details | 16.04.2002 |
USA: Miami - Doubles - Main |
| 1/16-finals | Federer R./Mirnyi M. | De Jager J./Koenig R. | 2:1 (6:7, 6:4, 6:4) | details | 22.03.2002 |
| 1/32-finals | De Jager J./Koenig R. | Ferreira W./Humphries S. | 2:0 (6:2, 7:6) | details | 19.03.2002 |
USA: Indian Wells - Doubles - Main |
| 1/16-finals | Llodra M./Santoro F. | De Jager J./Paes L. | 2:1 (6:2, 4:6, 6:4) | details | 11.03.2002 |
USA: Delray Beach - Doubles - Main |
| 1/8-finals | Damm M./Suk C. | Barnard M./De Jager J. | 2:1 (5:7, 7:5, 7:6) | details | 05.03.2002 |
USA: San Jose - Doubles - Main |
| Final | Black W./Ullyett K. | De Jager J./Koenig R. | 2:1 (6:3, 4:6, 7:6) | details | 02.03.2002 |
| Semi-finals | De Jager J./Koenig R. | MacPhie B./Zimonjic N. | 0:0 WO. | details | 01.03.2002 |
| Quarter-finals | De Jager J./Koenig R. | Blake J./Martin T. | 2:1 (4:6, 6:1, 7:6) | details | 28.02.2002 |
Australia: Australian Open - Doubles - Main |
| 1/32-finals | Adams D./Tarango J. | De Jager J./Koenig R. | 2:0 (6:4, 6:3) | details | 14.01.2002 |
New Zealand: Auckland - Doubles - Main |
| 1/8-finals | Luxa P./Novak J. | De Jager J./Koenig R. | 2:1 (6:2, 1:6, 7:6) | details | 07.01.2002 |
Qatar: Doha - Doubles - Main |
| 1/8-finals | Pala P./Vizner P. | De Jager J./Koenig R. | 2:1 (6:2, 3:6, 6:4) | details | 31.12.2001 |
World: World Tour Finals - Bangalore - Doubles - Main |
| Group B | Knowles M./MacPhie B. | De Jager J./Koenig R. | 2:0 (6:3, 7:63) | details | 03.12.2001 |
| Group B | Pala P./Vizner P. | De Jager J./Koenig R. | 2:0 (6:3, 6:2) | details | 02.12.2001 |
| Group B | Bhupathi M./Paes L. | De Jager J./Koenig R. | 2:0 (6:2, 6:3) | details | 01.12.2001 |
Russia: St. Petersburg - Doubles - Main |
| 1/8-finals | Shimada T./Wakefield M. | De Jager J./Koenig R. | 2:0 (6:2, 6:2) | details | 22.10.2001 |
France: Lyon 2 - Doubles - Main |
| Quarter-finals | Lapentti N./Tarango J. | De Jager J./Koenig R. | 2:0 (6:3, 6:4) | details | 10.10.2001 |
| 1/8-finals | De Jager J./Koenig R. | Kiefer N./Safin M. | 2:0 (6:3, 7:6) | details | 08.10.2001 |
Japan: Tokyo - Doubles - Main |
| Quarter-finals | Black B./Godwin N. | De Jager J./Koenig R. | 2:0 (7:6, 6:3) | details | 05.10.2001 |
| 1/8-finals | De Jager J./Koenig R. | Bowen D./Fisher A. | 2:1 (4:6, 6:3, 6:2) | details | 04.10.2001 |
Hong Kong: Hong Kong - Doubles - Main |
| 1/8-finals | Leach R./MacPherson D. | De Jager J./Koenig R. | 2:1 (3:6, 7:6, 6:1) | details | 24.09.2001 |
China: Shanghai 2 - Doubles - Main |
| Final | Black B./Shimada T. | De Jager J./Koenig R. | 2:1 (6:2, 3:6, 7:5) | details | 23.09.2001 |
| Semi-finals | De Jager J./Koenig R. | Bastl G./Sa A. | 2:0 (6:4, 6:2) | details | 22.09.2001 |
| Quarter-finals | De Jager J./Koenig R. | Calatrava A./Clavet F. | 2:0 (6:4, 6:3) | details | 19.09.2001 |
| 1/8-finals | De Jager J./Koenig R. | Lee H./Mamiit C. | 2:1 (6:3, 2:6, 6:3) | details | 18.09.2001 |
Uzbekistan: Tashkent - Doubles - Main |
| Quarter-finals | Boutter J./Hrbaty D. | De Jager J./Koenig R. | 2:1 (3:6, 7:6, 6:4) | details | 13.09.2001 |
| 1/8-finals | De Jager J./Koenig R. | Hanley P./Waite J. | 2:0 (7:5, 7:6) | details | 11.09.2001 |
USA: US Open - Doubles - Main |
| Quarter-finals | Johnson D./Palmer J. | De Jager J./Koenig R. | 2:1 (6:2, 3:6, 6:1) | details | 05.09.2001 |
| 1/8-finals | De Jager J./Koenig R. | Arthurs W./Hill M. | 2:0 (7:6, 6:1) | details | 04.09.2001 |