Japan: Tokyo 3 - Doubles - Main |
| Quarter-finals | Zheng J./Yan Z. | Asagoe S./Smith N. | 2:0 (6:3, 7:5) | details | 01.10.2003 |
| 1/8-finals | Li T./Sun T. | Asagoe S./Smith N. | 1:2 (2:6, 6:3, 2:6) | details | 30.09.2003 |
USA: US Open - Doubles - Main |
| 1/16-finals | Nagyova H./Matevzic M. | Asagoe S./Smith N. | 2:0 (7:5, 6:4) | details | 30.08.2003 |
| 1/32-finals | Boogert K./Dominikovic E. | Asagoe S./Smith N. | 0:2 (4:6, 4:6) | details | 27.08.2003 |
Canada: Toronto - Doubles - Main |
| 1/8-finals | Asagoe S./Smith N. | Huber L./Maleeva M. | 0:2 (0:7, 2:6) | details | 13.08.2003 |
| 1/16-finals | Asagoe S./Smith N. | Dominikovic E./Weingartner M. | 2:1 (6:2, 2:6, 6:2) | details | 11.08.2003 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/8-finals | Ruano Pascual V./Suarez P. | Asagoe S./Smith N. | 2:1 (6:4, 2:6, 6:2) | details | 29.06.2003 |
| 1/16-finals | Asagoe S./Smith N. | Krizan T./Srebotnik K. | 2:0 (6:4, 7:6) | details | 26.06.2003 |
| 1/32-finals | Asagoe S./Smith N. | Boogert K./Serna M. | 1:0 RET. (7:5, 1:0) | details | 23.06.2003 |
United Kingdom: Birmingham - Doubles - Main |
| Quarter-finals | Asagoe S./Smith N. | Fujiwara R./Vinci R. | 0:2 (3:6, 5:7) | details | 13.06.2003 |
| 1/8-finals | Koulikovskaya E./Reeves S. | Asagoe S./Smith N. | 0:2 (1:6, 2:6) | details | 10.06.2003 |
France: French Open - Doubles - Main |
| 1/16-finals | Bovina E./Molik A. | Asagoe S./Smith N. | 2:0 (6:3, 6:4) | details | 02.06.2003 |
| 1/32-finals | Musgrave T./Tatarkova E. | Asagoe S./Smith N. | 0:2 (1:6, 2:6) | details | 27.05.2003 |
USA: Sarasota - Doubles - Main |
| Final | Asagoe S./Smith N. | Huber L./Navratilova M. | 0:2 (68:7, 3:6) | details | 06.04.2003 |
| Semi-finals | Asagoe S./Smith N. | Schett B./Schnyder P. | 2:1 (7:5, 2:6, 6:4) | details | 04.04.2003 |
| Quarter-finals | Dokic J./Petrova N. | Asagoe S./Smith N. | WO. | details | 02.04.2003 |
| 1/8-finals | Jidkova A./Vento-Kabchi M. | Asagoe S./Smith N. | 0:2 (2:6, 4:6) | details | 31.03.2003 |
USA: Miami - Doubles - Main |
| Final | Huber L./Maleeva M. | Asagoe S./Smith N. | 2:1 (6:4, 3:6, 7:5) | details | 23.03.2003 |
| Semi-finals | Asagoe S./Smith N. | Pratt N./Rittner B. | 2:1 (6:2, 6:7, 6:3) | details | 22.03.2003 |
| Quarter-finals | Asagoe S./Smith N. | Reeves S./Sequera M. | 2:0 (6:4, 6:3) | details | 21.03.2003 |
| 1/8-finals | Asagoe S./Smith N. | Lee J./Prakusya W. | 2:1 (4:6, 6:4, 7:6) | details | 20.03.2003 |
| 1/16-finals | Asagoe S./Smith N. | Hantuchova D./Shaughnessy M. | 2:0 (6:2, 6:1) | details | 18.03.2003 |
USA: Indian Wells - Doubles - Main |
| 1/8-finals | Asagoe S./Smith N. | Black C./Likhovtseva E. | 0:2 (4:6, 1:6) | details | 06.03.2003 |
| 1/16-finals | Asagoe S./Smith N. | Koulikovskaya E./Poutchek T. | 2:0 (6:3, 6:2) | details | 04.03.2003 |
USA: Memphis - Doubles - Main |
| 1/8-finals | Asagoe S./Smith N. | Pelletier M./Washington M. | 1:2 (6:4, 2:6, 3:6) | details | 17.02.2003 |
Australia: Australian Open - Doubles - Main |
| 1/16-finals | Asagoe S./Smith N. | Kournikova A./Rubin C. | 0:2 (1:6, 0:6) | details | 16.01.2003 |
| 1/32-finals | Dominikovic E./Stewart B. | Asagoe S./Smith N. | 0:2 (1:6, 3:6) | details | 13.01.2003 |
Japan: Tokyo 3 - Doubles - Main |
| Final | Kuznetsova S./Sanchez-Vicario A. | Asagoe S./Smith N. | 1:2 (4:6, 6:4, 4:6) | details | 05.10.2002 |
| Semi-finals | Hiraki R./De Los Rios R. | Asagoe S./Smith N. | 0:2 (6:7, 6:7) | details | 04.10.2002 |
| Quarter-finals | McShea L./Schlukebir K. | Asagoe S./Smith N. | 0:2 (6:7, 3:6) | details | 03.10.2002 |
USA: US Open - Doubles - Main |
| 1/16-finals | Majoli I./Martinez C. | Asagoe S./Smith N. | 2:1 (6:2, 1:6, 6:2) | details | 31.08.2002 |
| 1/32-finals | Asagoe S./Smith N. | Grandin N./Woehr J. | 2:0 (7:6, 6:2) | details | 27.08.2002 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/16-finals | Asagoe S./Smith N. | Rodionova An./Weingartner M. | 1:2 (6:1, 6:7, 1:6) | details | 29.06.2002 |
| 1/32-finals | Dementieva E./Husarova J. | Asagoe S./Smith N. | 1:2 (6:4, 1:6, 1:6) | details | 26.06.2002 |