Germany: Hamburg - Doubles - Main |
| 1/16-finals | Sanchez J./Vacek D. | Apell J./Koevermans M. | 2:0 (6:3, 6:4) | details | 02.05.1994 |
Germany: Munich - Doubles - Main |
| Quarter-finals | Koevermans M./MacPherson D. | Becker B./Korda P. | 1:2 (6:4, 3:6, 4:6) | details | 28.04.1994 |
| 1/8-finals | Nijssen T./Suk C. | Koevermans M./MacPherson D. | 1:2 (4:6, 6:3, 1:6) | details | 25.04.1994 |
Monaco: Monte Carlo - Doubles - Main |
| 1/16-finals | Apell J./Holm H. | Koevermans M./Rikl D. | 2:1 (3:6, 6:3, 6:1) | details | 18.04.1994 |
France: Nice - Doubles - Main |
| 1/8-finals | Sanchez J./Woodforde M. | Cannon S./Koevermans M. | 2:0 (6:2, 6:3) | details | 11.04.1994 |
Spain: Barcelona - Doubles - Main |
| 1/16-finals | Koevermans M./Warder L. | Apell J./Nyborg P. | 1:2 (2:6, 6:4, 3:6) | details | 04.04.1994 |
Portugal: Estoril - Doubles - Main |
| 1/8-finals | Couto E./Mota B. | Goellner M./Koevermans M. | WO. | details | 28.03.1994 |
Morocco: Casablanca - Doubles - Main |
| 1/8-finals | Dzelde G./Garat J. | De La Pena H./Koevermans M. | 2:0 (6:4, 7:6) | details | 14.03.1994 |
Netherlands: Rotterdam - Doubles - Main |
| 1/8-finals | Kafelnikov Y./Oosting M. | Koevermans M./Pimek L. | 2:1 (6:2, 5:7, 6:1) | details | 21.02.1994 |
Italy: Milan - Doubles - Main |
| 1/8-finals | Koevermans M./Riglewski U. | Camporese O./Cane P. | 1:2 (5:7, 6:0, 3:6) | details | 07.02.1994 |
France: Marseille - Doubles - Main |
| 1/8-finals | Brandi C./Koevermans M. | Boetsch A./Delaitre O. | 0:2 (3:6, 1:6) | details | 31.01.1994 |
Brazil: Sao Paulo 2 - Doubles - Main |
| 1/8-finals | Mattar L./Oncins J. | Koevermans M./Van Emburgh G. | 2:1 (6:3, 3:6, 7:6) | details | 01.11.1993 |
Chile: Santiago - Doubles - Main |
| 1/8-finals | Brandi C./Roig F. | Koevermans M./Van Emburgh G. | 2:0 (6:4, 6:4) | details | 25.10.1993 |
Greece: Athens - Doubles - Main |
| Semi-finals | De La Pena H./Lozano J. | Koevermans M./Kinnear K. | 2:1 (3:6, 6:4, 6:3) | details | 09.10.1993 |
| Quarter-finals | Benson R./Garat J. | Koevermans M./Kinnear K. | 0:2 (2:6, 2:6) | details | 06.10.1993 |
| 1/8-finals | Barnard M./Mercer T. | Koevermans M./Kinnear K. | 1:2 (2:6, 6:3, 5:7) | details | 04.10.1993 |
Italy: Palermo - Doubles - Main |
| 1/8-finals | Eisenman D./Johnson D. | Burillo J./Koevermans M. | 2:0 (6:2, 6:3) | details | 27.09.1993 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/32-finals | Bates J./Black B. | Eltingh J./Koevermans M. | 3:0 (6:2, 6:1, 6:4) | details | 28.06.1993 |
Italy: Genoa - Doubles - Main |
| Final | Casal S./Sanchez E. | Koevermans M./Van Emburgh G. | 2:0 (6:3, 7:6) | details | 20.06.1993 |
| Semi-finals | Brandi C./Mordegan F. | Koevermans M./Van Emburgh G. | 0:2 (5:7, 5:7) | details | 19.06.1993 |
| Quarter-finals | Miniussi C./Perez D. | Koevermans M./Van Emburgh G. | 0:2 (6:7, 4:6) | details | 17.06.1993 |
| 1/8-finals | Gaudenzi A./Muster T. | Koevermans M./Van Emburgh G. | 1:2 (4:6, 6:3, 4:6) | details | 14.06.1993 |
Italy: Florence - Doubles - Main |
| Final | Carbonell T./Pimek L. | Koevermans M./Van Emburgh G. | 2:1 (7:6, 2:6, 6:1) | details | 13.06.1993 |
| Semi-finals | Koevermans M./Van Emburgh G. | Gaudenzi A./Muster T. | 2:0 (6:4, 6:2) | details | 12.06.1993 |
| Quarter-finals | Nargiso D./Pescosolido S. | Koevermans M./Van Emburgh G. | 0:2 (3:6, 2:6) | details | 09.06.1993 |
| 1/8-finals | Bathman R./Dzelde G. | Koevermans M./Van Emburgh G. | 0:2 (3:6, 0:6) | details | 07.06.1993 |
France: French Open - Doubles - Main |
| 1/32-finals | Keil M./Randall D. | Koevermans M./Siemerink J. | 2:1 (6:4, 6:7, 15:13) | details | 24.05.1993 |
Italy: Rome - Doubles - Main |
| 1/16-finals | Koevermans M./Motta C. | Kuhnen P./Suk C. | 0:2 (5:7, 3:6) | details | 10.05.1993 |
Germany: Hamburg - Doubles - Main |
| Final | Haarhuis P./Koevermans M. | Connell G./Galbraith P. | 2:1 (6:4, 6:7, 7:6) | details | 09.05.1993 |
| Semi-finals | Haarhuis P./Koevermans M. | Casal S./Sanchez E. | 2:0 (6:3, 7:5) | details | 08.05.1993 |
| Quarter-finals | Fitzgerald J./Reese J. | Haarhuis P./Koevermans M. | 1:2 (7:5, 4:6, 3:6) | details | 07.05.1993 |
| 1/8-finals | De La Pena H./Lozano J. | Haarhuis P./Koevermans M. | 0:2 (1:6, 3:6) | details | 05.05.1993 |
| 1/16-finals | Rosset M./Sanchez J. | Haarhuis P./Koevermans M. | WO. | details | 03.05.1993 |
Monaco: Monte Carlo - Doubles - Main |
| Final | Haarhuis P./Koevermans M. | Edberg S./Korda P. | 1:2 (6:3, 2:6, 6:7) | details | 25.04.1993 |
| Semi-finals | Haarhuis P./Koevermans M. | Adams D./Olhovskiy A. | 2:0 (6:4, 6:2) | details | 24.04.1993 |
| Quarter-finals | Krajicek R./Siemerink J. | Haarhuis P./Koevermans M. | 0:2 (2:6, 2:6) | details | 22.04.1993 |
| 1/8-finals | Bathman R./Motta C. | Haarhuis P./Koevermans M. | 1:2 (7:6, 4:6, 2:6) | details | 21.04.1993 |
| 1/16-finals | Ondruska M./Sanchez J. | Haarhuis P./Koevermans M. | 0:2 (4:6, 2:6) | details | 19.04.1993 |
Spain: Barcelona - Doubles - Main |
| Semi-finals | Koevermans M./Krajicek R. | Casal S./Sanchez E. | 0:2 (5:7, 2:6) | details | 10.04.1993 |
| Quarter-finals | Visser D./Warder L. | Koevermans M./Krajicek R. | 0:2 (5:7, 3:6) | details | 09.04.1993 |
| 1/8-finals | Burillo J./De Miguel D. | Koevermans M./Krajicek R. | 0:2 (3:6, 5:7) | details | 07.04.1993 |
| 1/16-finals | Koevermans M./Krajicek R. | Davids H. J./Pimek L. | 2:0 (7:6, 6:2) | details | 05.04.1993 |
Morocco: Casablanca - Doubles - Main |
| Quarter-finals | Koevermans M./Oosting M. | Agenor R./El Aynaoui Y. | 1:2 (2:6, 6:2, 5:7) | details | 17.03.1993 |