Nombre: Ai Sugiyama
País: Japan
Fecha de nacimiento: 05.07.75, 50 años
altura: 163 cm
peso: 55 kg
Profi desde: 1992
Diestro
WTA ranking: 97
TOP posición de la clasificación: 8 (23.02.04, 234000 puntos)
Puntos: 671
Dinero del premio: 8128125 $
Partidos totales: 710
ganar: 383
%: 53.94 %
País: Japan
Fecha de nacimiento: 05.07.75, 50 años
altura: 163 cm
peso: 55 kg
Profi desde: 1992
Diestro
WTA ranking: 97
TOP posición de la clasificación: 8 (23.02.04, 234000 puntos)
Puntos: 671
Dinero del premio: 8128125 $
Partidos totales: 710
ganar: 383
%: 53.94 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2009 | 10/22 | 7/13 | 1/5 | 0/2 | 0/0 | 2/2 | 0/0 |
| 2008 | 30/27 | 21/15 | 4/5 | 3/5 | 0/0 | 2/2 | 0/0 |
| 2007 | 22/25 | 12/15 | 3/4 | 3/2 | 2/1 | 2/3 | 0/0 |
| 2006 | 30/25 | 21/15 | 1/3 | 3/3 | 0/1 | 5/3 | 0/0 |
| 2005 | 31/27 | 17/14 | 7/6 | 6/3 | 0/1 | 1/3 | 0/0 |
| 2004 | 33/25 | 18/11 | 5/7 | 4/3 | 1/2 | 5/2 | 0/0 |
| 2003 | 45/26 | 20/11 | 7/4 | 12/7 | 2/2 | 4/2 | 0/0 |
| 2002 | 37/27 | 25/14 | 4/6 | 3/2 | 0/2 | 5/3 | 0/0 |
| 2001 | 28/25 | 19/13 | 4/6 | 0/1 | 3/2 | 2/3 | 0/0 |
| 2000 | 20/25 | 11/12 | 6/5 | 0/1 | 2/5 | 1/2 | 0/0 |
| 1999 | 28/24 | 19/11 | 3/4 | 1/3 | 3/4 | 2/2 | 0/0 |
| 1998 | 37/21 | 24/8 | 6/5 | 0/1 | 6/5 | 1/2 | 0/0 |
| 1997 | 32/28 | 18/14 | 3/5 | 2/2 | 7/5 | 2/2 | 0/0 |
| TOTAL | 383/327 | 232/166 | 54/65 | 37/35 | 26/30 | 34/31 | 0/0 |
| porc. % | 53.94 % | 58.29 % | 45.38 % | 51.39 % | 46.43 % | 52.31 % | 0 % |
Ai Sugiyama / programado / pasado
| No se encontraron partidos |
Ai Sugiyama form / superficie: Difícil
Ai Sugiyama / superficie: Difícil
| 27.09.09 | 1er ronda | Nadezda Petrova | Ai Sugiyama | 6-0, 2-1, Ai Sugiyama - retirado |  | match details |  Tokyo | Difícil |
| 31.08.09 | 1er ronda | Samantha Stosur | Ai Sugiyama | 6-4, 4-6, 6-4 | | match details |  New York | Difícil |
| 24.08.09 | 1er ronda | Amelie Mauresmo | Ai Sugiyama | 6-4, 6-1 | | match details | New Haven | Difícil |
| 19.08.09 | 2da ronda | Elena Dementieva | Ai Sugiyama | 6-3, 6-2 | | match details |  Toronto | Difícil |
| 17.08.09 | 1er ronda | Ai Sugiyama | Iveta Benesova | 6-3, 6-4 |  | match details | ||
| 11.08.09 | 1er ronda | Agnieszka Radwanska | Ai Sugiyama | 6-2, 6-1 | | match details | Cincinnati | Difícil |
| 05.08.09 | 2da ronda | Agnieszka Radwanska | Ai Sugiyama | 6-2, 6-1 | | match details | Los Angeles | Difícil |
| 03.08.09 | 1er ronda | Ai Sugiyama | Carly Gullickson | 6-3, 6-1 | | match details | ||
| 27.07.09 | 1er ronda | Maria Sharapova | Ai Sugiyama | 6-4, 6-76, 6-1 | | match details | Stanford | Difícil |
| 28.03.09 | 2da ronda | Ekaterina Makarova | Ai Sugiyama | 6-3, 6-4 | | match details | Miami | Difícil |
| 14.03.09 | 2da ronda | Angela Haynes | Ai Sugiyama | 6-4, 7-5 | | match details | Indian Wells | Difícil |
| 16.02.09 | 1er ronda | Marion Bartoli | Ai Sugiyama | 6-0, 4-6, 7-66 | | match details |  Dubai | Difícil |
| 23.01.09 | 3er ronda | Jelena Jankovic | Ai Sugiyama | 6-4, 6-4 | | match details |  Melbourne | Difícil |
| 21.01.09 | 2da ronda | Ai Sugiyama | Nathalie Dechy | 1-6, 6-1, 6-3 | | match details | ||
| 19.01.09 | 1er ronda | Ai Sugiyama | Stephanie Dubois | 6-0, 7-65 | | match details | ||
| 15.01.09 | 1/2 | Dinara Safina | Ai Sugiyama | 6-4, 7-63 | | match details | Sydney | Difícil |
| 14.01.09 | 1/4 | Ai Sugiyama | Svetlana Kuznetsova | Svetlana Kuznetsova - walk over | | match details | ||
| 13.01.09 | 2da ronda | Ai Sugiyama | Anabel Medina Garrigues | 2-6, 6-1, 6-2 | | match details | ||
| 12.01.09 | 1er ronda | Ai Sugiyama | Jill Craybas | 6-2, 6-3 | | match details | ||
| 05.01.09 | 1er ronda | Samantha Stosur | Ai Sugiyama | 6-2, 6-3 | | match details | Brisbane | Difícil |
| 25.09.08 | 2da ronda | Jie Zheng | Ai Sugiyama | 6-1, 6-2 | | match details |  Beijing | Difícil |
| 23.09.08 | 1er ronda | Ai Sugiyama | Zi Yan | 6-3, 6-4 | | match details | ||
| 17.09.08 | 1er ronda | Virginie Razzano | Ai Sugiyama | 6-3, 6-2 | | match details | Tokyo | Difícil |
| 30.08.08 | 3er ronda | Serena Williams | Ai Sugiyama | 6-2, 6-1 | | match details | New York | Difícil |
| 28.08.08 | 2da ronda | Ai Sugiyama | Olga Govortsova | 4-6, 7-64, 6-1 | | match details | ||
| 26.08.08 | 1er ronda | Ai Sugiyama | Andreja Klepac | 4-6, 6-3, 4-2, Andreja Klepac - retirado | | match details | ||
| 11.08.08 | 1er ronda | Daniela Hantuchova | Ai Sugiyama | 6-2, 7-5 | | match details | Beijing | Difícil |
| 01.08.08 | 1/4 | Marion Bartoli | Ai Sugiyama | 6-2, 6-3 | | match details | Montreal | Difícil |
| 31.07.08 | 3er ronda | Ai Sugiyama | Maria Sharapova | Maria Sharapova - walk over | | match details | ||
| 30.07.08 | 2da ronda | Ai Sugiyama | Shahar Peer | 6-2, 6-2 | | match details | ||
| 29.07.08 | 1er ronda | Ai Sugiyama | Nicole Vaidisova | 6-3, 3-6, 6-2 | | match details | ||
| 24.07.08 | 3er ronda | Flavia Pennetta | Ai Sugiyama | 7-65, 6-3 | | match details | Los Angeles | Difícil |
| 23.07.08 | 2da ronda | Ai Sugiyama | Patty Schnyder | 6-4, 7-5 | | match details | ||
| 22.07.08 | 1er ronda | Ai Sugiyama | Sabine Lisicki | 6-4, 6-4 | | match details | ||
| 19.07.08 | 1/2 | Marion Bartoli | Ai Sugiyama | 6-3, 6-3 | | match details | Stanford | Difícil |
| 18.07.08 | 1/4 | Ai Sugiyama | Dominika Cibulkova | 6-74, 7-65, 5-3, Dominika Cibulkova - retirado | | match details | ||
| 16.07.08 | 2da ronda | Ai Sugiyama | Daniela Hantuchova | 6-3, 6-1 | | match details | ||
| 14.07.08 | 1er ronda | Ai Sugiyama | Alexa Glatch | 6-2, 3-6, 7-5 | | match details | ||
| 31.03.08 | 4to ronda | Vera Zvonareva | Ai Sugiyama | 6-2, 6-75, 6-0 | | match details | Miami | Difícil |
| 30.03.08 | 3er ronda | Ai Sugiyama | Daniela Hantuchova | 6-4, 6-78, 7-5 | | match details | ||
| 29.03.08 | 2da ronda | Ai Sugiyama | Anabel Medina Garrigues | 6-2, 6-3 | | match details | ||
| 27.03.08 | 1er ronda | Ai Sugiyama | Anastasia Pivovarova | 6-3, 7-62 | | match details | ||
| 17.03.08 | 3er ronda | Jelena Jankovic | Ai Sugiyama | 6-1, 6-1 | | match details | Indian Wells | Difícil |
| 15.03.08 | 2da ronda | Ai Sugiyama | Greta Arn | 2-6, 6-3, 6-1 | | match details | ||
| 26.02.08 | 1er ronda | Lucie Safarova | Ai Sugiyama | 1-6, 6-3, 6-2 | | match details | Dubai | Difícil |
| 25.02.08 | calif. | Vera Dushevina | Ai Sugiyama | 6-3, 6-3 | | match details | ||
| 24.02.08 | c 2 | Ai Sugiyama | Urszula Radwanska | 6-3, 7-64 | | match details | ||
| 23.02.08 | c 1 | Ai Sugiyama | Margit Ruutel | 3-6, 6-3, 6-4 | | match details | ||
| 21.02.08 | 3er ronda | Jelena Jankovic | Ai Sugiyama | 6-1, 6-2 | | match details |  Doha | Difícil |
| 20.02.08 | 2da ronda | Ai Sugiyama | Ayumi Morita | 4-6, 6-4, 6-0 | | match details | ||
| 19.02.08 | 1er ronda | Ai Sugiyama | Agnes Szavay | 7-63, 6-0 | | match details | ||
| 18.01.08 | 3er ronda | Nicole Vaidisova | Ai Sugiyama | 6-3, 6-4 | | match details | Melbourne | Difícil |
| 16.01.08 | 2da ronda | Ai Sugiyama | Tatiana Perebiynis | 6-4, 6-4 | | match details | ||
| 14.01.08 | 1er ronda | Ai Sugiyama | Vera Zvonareva | 6-3, 1-1, Vera Zvonareva - retirado | | match details | ||
| 04.01.08 | c 1 | Jarmila Wolfe | Ai Sugiyama | 6-2, 7-5 | | match details | Sydney | Difícil |
| 30.12.07 | 1er ronda | Victoria Azarenka | Ai Sugiyama | 6-2, 6-3 | | match details | Gold Coast | Difícil |
| 02.10.07 | 1er ronda | Meng Yuan | Ai Sugiyama | 6-3, 6-3 | | match details | Tokyo | Difícil |
| 24.09.07 | 1er ronda | Ayumi Morita | Ai Sugiyama | 7-5, 6-3 | | match details |  Seoul | Difícil |
| 29.08.07 | 2da ronda | Ekaterina Makarova | Ai Sugiyama | 6-4, 4-6, 6-2 | | match details | New York | Difícil |
| 27.08.07 | 1er ronda | Ai Sugiyama | Andreja Klepac | 6-3, 6-1 | | match details | ||
| 21.08.07 | 1er ronda | Agnieszka Radwanska | Ai Sugiyama | 7-65, 3-6, 6-4 | | match details | New Haven | Difícil |
| 14.08.07 | 1er ronda | Stephanie Dubois | Ai Sugiyama | 6-75, 6-4, 7-5 | | match details | Toronto | Difícil |
| 08.08.07 | 2da ronda | Lucie Safarova | Ai Sugiyama | 6-3, 6-4 | | match details | Los Angeles | Difícil |
| 07.08.07 | 1er ronda | Ai Sugiyama | Camille Pin | 5-7, 6-3, 6-3 | | match details | ||
| 02.08.07 | 3er ronda | Anna Chakvetadze | Ai Sugiyama | 6-4, 6-4 | | match details | San Diego | Difícil |
| 01.08.07 | 2da ronda | Ai Sugiyama | Sybille Bammer | 6-2, 7-63 | | match details | ||
| 31.07.07 | 1er ronda | Ai Sugiyama | Akgul Amanmuradova | 6-3, 6-2 | | match details | ||
| 24.07.07 | 1er ronda | Sybille Bammer | Ai Sugiyama | 6-4, 6-2 | | match details | Stanford | Difícil |
| 25.03.07 | 3er ronda | Dinara Safina | Ai Sugiyama | 6-4, 3-6, 6-1 | | match details | Miami | Difícil |
| 23.03.07 | 2da ronda | Ai Sugiyama | Anastasia Yakimova | 6-4, 6-0 | | match details | ||
| 13.03.07 | 4to ronda | Svetlana Kuznetsova | Ai Sugiyama | 6-2, 6-2 | | match details | Indian Wells | Difícil |
| 12.03.07 | 3er ronda | Ai Sugiyama | Tathiana Garbin | 6-74, 6-1, 6-1 | | match details | ||
| 10.03.07 | 2da ronda | Ai Sugiyama | Meng Yuan | 6-4, 7-63 | | match details | ||
| 27.02.07 | 1er ronda | Alicia Molik | Ai Sugiyama | 0-6, 6-2, 3-1, Ai Sugiyama - retirado | | match details | Doha | Difícil |
| 21.02.07 | 2da ronda | Eleni Daniilidou | Ai Sugiyama | 5-7, 6-1, 7-5 | | match details | Dubai | Difícil |
| 19.02.07 | 1er ronda | Ai Sugiyama | Selima Sfar | 6-4, 5-7, 6-3 | | match details | ||
| 17.01.07 | 2da ronda | Anastasia Yakimova | Ai Sugiyama | 6-2, 2-6, 10-8 | | match details | Melbourne | Difícil |
| 15.01.07 | 1er ronda | Ai Sugiyama | Sofia Arvidsson | 6-3, 6-4 | | match details | ||
| 08.01.07 | 1er ronda | Elena Dementieva | Ai Sugiyama | 6-73, 7-63, 6-0 | | match details | Sydney | Difícil |
| 07.01.07 | calif. | Ai Sugiyama | Julia Schruff | 6-3, 6-1 | | match details | ||
| 06.01.07 | c 2 | Ai Sugiyama | Yuliya Beygelzimer | 6-2, 6-2 | | match details | ||
| 05.01.07 | c 1 | Ai Sugiyama | Stephanie Dubois | 6-1, 6-4 | | match details | ||
| 31.12.06 | 1er ronda | Sophie Ferguson | Ai Sugiyama | 7-64, 6-4 | | match details | Gold Coast | Difícil |
| 06.10.06 | 1/4 | Latisha Chan | Ai Sugiyama | 6-3, 6-4 | | match details | Tokyo | Difícil |
| 05.10.06 | 2da ronda | Ai Sugiyama | Vania King | 6-4, 5-7, 7-5 | | match details | ||
| 04.10.06 | 1er ronda | Ai Sugiyama | Emma Laine | 6-4, 6-3 | | match details | ||
| 01.10.06 | fin | Eleni Daniilidou | Ai Sugiyama | 6-3, 2-6, 7-63 | | match details | Seoul | Difícil |
| 30.09.06 | 1/2 | Ai Sugiyama | Virginia Ruano Pascual | 6-0, 6-3 | | match details | ||
| 29.09.06 | 1/4 | Ai Sugiyama | Paola Suarez | 6-2, 6-3 | | match details | ||
| 28.09.06 | 2da ronda | Ai Sugiyama | Anastasia Rodionova | 6-3, 6-1 | | match details | ||
| 26.09.06 | 1er ronda | Ai Sugiyama | Raluca Olaru | 1-6, 6-2, 6-4 | | match details | ||
| 22.09.06 | 1/4 | Shuai Peng | Ai Sugiyama | 7-63, 3-6, 6-2 | | match details | Beijing | Difícil |
| 20.09.06 | 2da ronda | Ai Sugiyama | Nicole Vaidisova | 6-4, 1-6, 6-3 | | match details | ||
| 19.09.06 | 1er ronda | Ai Sugiyama | Alicia Molik | 6-2, 7-62 | | match details | ||
| 01.09.06 | 3er ronda | Justine Henin | Ai Sugiyama | 4-6, 6-1, 6-0 | | match details | New York | Difícil |
| 31.08.06 | 2da ronda | Ai Sugiyama | Tathiana Garbin | 6-72, 6-4, 6-2 | | match details | ||
| 28.08.06 | 1er ronda | Ai Sugiyama | Zuzana Ondraskova | 6-1, 6-0 | | match details | ||
| 17.08.06 | 3er ronda | Svetlana Kuznetsova | Ai Sugiyama | 6-2, 7-66 | | match details | Montreal | Difícil |
| 16.08.06 | 2da ronda | Ai Sugiyama | Anabel Medina Garrigues | 6-4, 6-2 | | match details | ||
| 15.08.06 | 1er ronda | Ai Sugiyama | Aleksandra Wozniak | 6-3, 7-5 | | match details | ||
| 08.08.06 | 1er ronda | Laura Granville | Ai Sugiyama | 7-5, 6-2 | | match details | Los Angeles | Difícil |
| 01.08.06 | 1er ronda | Vera Zvonareva | Ai Sugiyama | 6-1, 7-5 | | match details | San Diego | Difícil |
| 26.07.06 | 2da ronda | Tatiana Golovin | Ai Sugiyama | 6-2, 6-3 | | match details | Stanford | Difícil |
| 25.07.06 | 1er ronda | Ai Sugiyama | Kveta Peschke | 6-3, 6-4 | | match details | ||
| 28.03.06 | 1/4 | Svetlana Kuznetsova | Ai Sugiyama | 6-0, 7-64 | | match details | Miami | Difícil |
| 27.03.06 | 4to ronda | Ai Sugiyama | Sofia Arvidsson | 6-74, 6-3, 6-2 | | match details | ||
| 26.03.06 | 3er ronda | Ai Sugiyama | Elena Likhovtseva | 3-6, 7-5, 6-0 | | match details | ||
| 24.03.06 | 2da ronda | Ai Sugiyama | Julia Schruff | 6-1, 6-1 | | match details | ||
| 14.03.06 | 4to ronda | Justine Henin | Ai Sugiyama | 6-2, 6-1 | | match details | Indian Wells | Difícil |
| 13.03.06 | 3er ronda | Ai Sugiyama | Lucie Safarova | 6-3, 7-5 | | match details | ||
| 12.03.06 | 2da ronda | Ai Sugiyama | Stephanie Foretz | 7-5, 6-0 | | match details | ||
| 03.03.06 | 1/2 | Nadezda Petrova | Ai Sugiyama | 6-1, 7-62 | | match details | Doha | Difícil |
| 02.03.06 | 1/4 | Ai Sugiyama | Julia Schruff | 6-3, 6-2 | | match details | ||
| 01.03.06 | 2da ronda | Ai Sugiyama | Anastasia Myskina | 7-62, 6-76, 6-4 | | match details | ||
| 28.02.06 | 1er ronda | Ai Sugiyama | Selima Sfar | 6-3, 6-3 | | match details | ||
| 20.02.06 | 1er ronda | Lucie Safarova | Ai Sugiyama | 6-2, 6-3 | | match details | Dubai | Difícil |
| 16.01.06 | 1er ronda | Conchita Martinez-Granados | Ai Sugiyama | 6-4, 6-3 | | match details | Melbourne | Difícil |
| 09.01.06 | 1er ronda | Francesca Schiavone | Ai Sugiyama | 6-1, 6-2 | | match details | Sydney | Difícil |
| 01.01.06 | 1er ronda | Lucie Safarova | Ai Sugiyama | 6-1, 6-2 | | match details | Gold Coast | Difícil |
| 07.10.05 | 1/4 | Tatiana Golovin | Ai Sugiyama | 3-6, 6-2, 6-2 | | match details | Tokyo | Difícil |
| 06.10.05 | 2da ronda | Ai Sugiyama | Camille Pin | 3-6, 6-3, 6-4 | | match details | ||
| 04.10.05 | 1er ronda | Ai Sugiyama | Alina Jidkova | 6-1, 7-65 | | match details | ||
| 30.09.05 | 1/4 | Tatiana Golovin | Ai Sugiyama | 6-3, 6-2 | | match details | Seoul | Difícil |
| 29.09.05 | 2da ronda | Ai Sugiyama | Martina Muller | 6-4, 6-3 | | match details | ||
| 27.09.05 | 1er ronda | Ai Sugiyama | Jill Craybas | 5-7, 6-3, 6-1 | | match details | ||
| 21.09.05 | 2da ronda | Anna-Lena Groenefeld | Ai Sugiyama | 6-2, 6-3 | | match details | Beijing | Difícil |
| 19.09.05 | 1er ronda | Ai Sugiyama | Akiko Morigami | 7-63, 6-4 | | match details | ||
| 02.09.05 | 3er ronda | Kim Clijsters | Ai Sugiyama | 6-1, 6-4 | | match details | New York | Difícil |
| 31.08.05 | 2da ronda | Ai Sugiyama | Michaela Pastikova | 2-6, 6-4, 6-4 | | match details | ||
| 29.08.05 | 1er ronda | Ai Sugiyama | Alona Bondarenko | 5-7, 6-4, 6-3 | | match details | ||
| 17.08.05 | 2da ronda | Jie Zheng | Ai Sugiyama | 2-6, 7-68, 6-3 | | match details | Toronto | Difícil |
| 15.08.05 | 1er ronda | Ai Sugiyama | Jelena Kostanic Tosic | 6-2, 3-6, 6-2 | | match details | ||
| 07.08.05 | fin | Mary Pierce | Ai Sugiyama | 6-0, 6-3 | | match details | San Diego | Difícil |
| 06.08.05 | 1/2 | Ai Sugiyama | Akiko Morigami | 6-4, 4-3, Akiko Morigami - retirado | | match details | ||
| 05.08.05 | 1/4 | Ai Sugiyama | Sesil Karatantcheva | 6-1, 6-2 | | match details | ||
| 04.08.05 | 3er ronda | Ai Sugiyama | Svetlana Kuznetsova | 2-6, 6-4, 6-3 | | match details | ||
| 03.08.05 | 2da ronda | Ai Sugiyama | Daniela Hantuchova | 7-5, 4-6, 6-2 | | match details | ||
| 02.08.05 | 1er ronda | Ai Sugiyama | Meghann Shaughnessy | 3-0, Meghann Shaughnessy - retirado | | match details | ||
| 28.07.05 | 2da ronda | Kim Clijsters | Ai Sugiyama | 6-1, 6-2 | | match details | Stanford | Difícil |
| 25.07.05 | 1er ronda | Ai Sugiyama | Samantha Stosur | 7-610, 6-2 | | match details | ||
| 20.07.05 | 2da ronda | Shahar Peer | Ai Sugiyama | 5-7, 7-66, 6-4 | | match details | Cincinnati | Difícil |
| 19.07.05 | 1er ronda | Ai Sugiyama | Lindsay Lee-Waters | 7-5, 6-2 | | match details | ||
| 27.03.05 | 3er ronda | Elena Likhovtseva | Ai Sugiyama | 6-4, 3-6, 6-3 | | match details | Miami | Difícil |
| 25.03.05 | 2da ronda | Ai Sugiyama | Jill Craybas | 7-5, 6-4 | | match details | ||
| 01.03.05 | 1er ronda | Na Li | Ai Sugiyama | 1-6, 7-64, 6-2 | | match details | Dubai | Difícil |
| 23.02.05 | 2da ronda | Francesca Schiavone | Ai Sugiyama | 6-2, 2-6, 6-2 | | match details | Doha | Difícil |
| 22.02.05 | 1er ronda | Ai Sugiyama | Samantha Stosur | 6-2, 6-3 | | match details | ||
| 17.01.05 | 1er ronda | Martina Sucha | Ai Sugiyama | 7-5, 6-4 | | match details | Melbourne | Difícil |
| 11.01.05 | 1er ronda | Tatiana Golovin | Ai Sugiyama | 6-1, 2-6, 6-3 | | match details | Sydney | Difícil |
| 04.01.05 | 1er ronda | Dinara Safina | Ai Sugiyama | 6-3, 6-2 | | match details | Gold Coast | Difícil |
| 15.09.04 | 1er ronda | Aiko Nakamura | Ai Sugiyama | 6-4, 7-61 | | match details |  Bali | Difícil |
| 05.09.04 | 4to ronda | Jennifer Capriati | Ai Sugiyama | 7-5, 6-2 | | match details | New York | Difícil |
| 03.09.04 | 3er ronda | Ai Sugiyama | Jelena Kostanic Tosic | 6-1, 6-3 | | match details | ||
| 01.09.04 | 2da ronda | Ai Sugiyama | Gisela Dulko | 6-2, 6-4 | | match details | ||
| 30.08.04 | 1er ronda | Ai Sugiyama | Teryn Ashley | 7-5, 6-2 | | match details | ||
| 19.08.04 | 1/4 | Alicia Molik | Ai Sugiyama | 6-3, 6-4 | | match details |  Athens | Difícil |
| 18.08.04 | 3er ronda | Ai Sugiyama | Karolina Sprem | 7-66, 6-1 | | match details | ||
| 17.08.04 | 2da ronda | Ai Sugiyama | Tatiana Perebiynis | 7-5, 6-4 | | match details | ||
| 15.08.04 | 1er ronda | Ai Sugiyama | Jie Zheng | 4-6, 6-3, 8-6 | | match details | ||
| 05.08.04 | 3er ronda | Karolina Sprem | Ai Sugiyama | 6-3, 6-4 | | match details | Montreal | Difícil |
| 03.08.04 | 2da ronda | Ai Sugiyama | Daniela Hantuchova | 1-6, 6-4, 6-4 | | match details | ||
| 30.07.04 | 1/4 | Lindsay Davenport | Ai Sugiyama | 6-1, 6-3 | | match details | San Diego | Difícil |
| 29.07.04 | 3er ronda | Ai Sugiyama | Marion Bartoli | 6-3, 6-2 | | match details | ||
| 28.07.04 | 2da ronda | Ai Sugiyama | Shinobu Asagoe | 6-2, 6-2 | | match details | ||
| 22.07.04 | 3er ronda | Francesca Schiavone | Ai Sugiyama | 6-3, 7-63 | | match details | Los Angeles | Difícil |
| 21.07.04 | 2da ronda | Ai Sugiyama | Nicole Pratt | 6-2, 6-4 | | match details | ||
| 26.03.04 | 2da ronda | Maria Vento-Kabchi | Ai Sugiyama | 6-1, 7-5 | | match details | Miami | Difícil |
| 03.03.04 | 2da ronda | Meghann Shaughnessy | Ai Sugiyama | 6-3, 6-2 | | match details | Doha | Difícil |
| 27.02.04 | 1/2 | Svetlana Kuznetsova | Ai Sugiyama | 6-0, 7-5 | | match details | Dubai | Difícil |
| 26.02.04 | 1/4 | Ai Sugiyama | Eleni Daniilidou | 6-1, 6-3 | | match details | ||
| 25.02.04 | 2da ronda | Ai Sugiyama | Nicole Pratt | 6-2, 6-2 | | match details | ||
| 24.02.04 | 1er ronda | Ai Sugiyama | Lina Krasnoroutskaya | 6-2, 6-3 | | match details | ||
| 22.01.04 | 2da ronda | Saori Obata | Ai Sugiyama | 6-4, 6-4 | | match details | Melbourne | Difícil |
| 20.01.04 | 1er ronda | Ai Sugiyama | Tatiana Panova | 6-4, 6-2 | | match details | ||
| 14.01.04 | 1er ronda | Nathalie Dechy | Ai Sugiyama | 6-2, 6-3 | | match details | Sydney | Difícil |
| 10.01.04 | fin | Ai Sugiyama | Nadezda Petrova | 1-6, 6-1, 6-4 | | match details | Gold Coast | Difícil |
| 09.01.04 | 1/2 | Ai Sugiyama | Samantha Stosur | 7-5, 3-6, 6-3 | | match details | ||
| 08.01.04 | 1/4 | Ai Sugiyama | Magdalena Maleeva | 4-6, 7-64, 6-3 | | match details | ||
| 06.01.04 | 2da ronda | Ai Sugiyama | Emilie Loit | 6-3, 6-2 | | match details | ||
| 02.10.03 | 1/4 | Aniko Kapros | Ai Sugiyama | 6-4, 3-2, Ai Sugiyama - retirado | | match details | Tokyo | Difícil |
| 01.10.03 | 2da ronda | Ai Sugiyama | Yuka Yoshida | 6-3, 3-6, 7-60 | | match details | ||
| 20.09.03 | 1/2 | Elena Dementieva | Ai Sugiyama | 6-1, 3-6, 6-3 | | match details | Shanghai | Difícil |
| 19.09.03 | 1/4 | Ai Sugiyama | Dinara Safina | 6-4, 7-67 | | match details | ||
| 18.09.03 | 2da ronda | Ai Sugiyama | Tian-Tian Sun | 7-67, 6-4 | | match details | ||
| 04.09.03 | 4to ronda | Francesca Schiavone | Ai Sugiyama | 6-75, 7-5, 6-2 | | match details | New York | Difícil |
| 30.08.03 | 3er ronda | Ai Sugiyama | Nicole Pratt | 3-6, 6-4, 6-3 | | match details | ||
| 28.08.03 | 2da ronda | Ai Sugiyama | Virginie Razzano | 1-6, 6-3, 6-3 | | match details | ||
| 26.08.03 | 1er ronda | Ai Sugiyama | Conchita Martinez-Granados | 6-1, 6-0 | | match details | ||
| 21.08.03 | 1/4 | Amelie Mauresmo | Ai Sugiyama | 6-4, 6-4 | | match details | New Haven | Difícil |
| 20.08.03 | 2da ronda | Ai Sugiyama | Tatiana Perebiynis | 6-4, 7-65 | | match details | ||
| 18.08.03 | 1er ronda | Ai Sugiyama | Lisa Raymond | 3-6, 6-2, 7-5 | | match details | ||
| 09.08.03 | 1/2 | Lindsay Davenport | Ai Sugiyama | 6-2, 6-1 | | match details | Los Angeles | Difícil |
| 08.08.03 | 1/4 | Ai Sugiyama | Magdalena Maleeva | 6-2, 4-6, 6-2 | | match details | ||
| 07.08.03 | 3er ronda | Ai Sugiyama | Viktoria Kutuzova | 6-2, 6-3 | | match details | ||
| 05.08.03 | 2da ronda | Ai Sugiyama | Saori Obata | 2-6, 6-3, 6-3 | | match details | ||
| 30.07.03 | 2da ronda | Lisa Raymond | Ai Sugiyama | 6-0, 2-6, 6-4 | | match details | San Diego | Difícil |
| 23.03.03 | 3er ronda | Sarah Taylor | Ai Sugiyama | 2-6, 6-4, 6-3 | | match details | Miami Florida | Difícil |
| 22.03.03 | 2da ronda | Ai Sugiyama | Dinara Safina | 3-6, 7-5, 6-2 | | match details | ||
| 11.03.03 | 4to ronda | Chanda Rubin | Ai Sugiyama | 0-6, 6-4, 6-4 | | match details | Indian Wells | Difícil |
| 09.03.03 | 3er ronda | Ai Sugiyama | Magdalena Maleeva | 6-4, 6-3 | | match details | ||
| 07.03.03 | 2da ronda | Ai Sugiyama | Claudine Schaul | 6-4, 6-4 | | match details | ||
| 02.03.03 | fin | Ai Sugiyama | Kim Clijsters | 3-6, 7-5, 6-4 | | match details | Scottsdale Arizona | Difícil |
| 01.03.03 | 1/2 | Ai Sugiyama | Alexandra Stevenson | 6-72, 6-2, 7-67 | | match details | ||
| 28.02.03 | 1/4 | Ai Sugiyama | Eleni Daniilidou | 7-5, 7-5 | | match details | ||
| 27.02.03 | 2da ronda | Ai Sugiyama | Lindsay Davenport | 7-65, 4-6, 6-3 | | match details | ||
| 26.02.03 | 1er ronda | Ai Sugiyama | Eugenia Kulikovskaya | 6-3, 6-1 | | match details | ||
| 15.01.03 | 2da ronda | Nadezda Petrova | Ai Sugiyama | 6-4, 6-4 | | match details | Melbourne | Difícil |
| 13.01.03 | 1er ronda | Ai Sugiyama | Angelique Widjaja | 6-3, 4-6, 6-2 | | match details | ||
| 05.01.03 | 1er ronda | Amanda Coetzer | Ai Sugiyama | 6-2, 3-6, 6-3 | | match details | Sydney | Difícil |
| 30.12.02 | 1er ronda | Maria Sanchez Lorenzo | Ai Sugiyama | 7-66, 3-6, 7-5 | | match details | Gold Coast | Difícil |
| 30.09.02 | 2da ronda | Ai Sugiyama | Akiko Morigami | 6-3, 7-5 | | match details | Tokyo | Difícil |
| 30.09.02 | 1/4 | Silvija Talaja | Ai Sugiyama | 3-6, 7-65, 6-3 | | match details | ||
| 16.09.02 | 1er ronda | Ai Sugiyama | Shinobu Asagoe | 6-4, 6-1 | | match details | Tokyo | Difícil |
| 16.09.02 | 2da ronda | Nicole Pratt | Ai Sugiyama | 6-3, 4-6, 6-3 | | match details | ||
| 09.09.02 | 1/4 | Ai Sugiyama | Adriana Serra Zanetti | 6-1, 6-3 | | match details | Shanghai | Difícil |
| 09.09.02 | 2da ronda | Ai Sugiyama | Vanessa Webb | 2-6, 6-3, 7-5 | | match details | ||
| 09.09.02 | 1er ronda | Ai Sugiyama | Saori Obata | 6-4, 6-2 | | match details | ||
| 09.09.02 | 1/2 | Anna Kournikova | Ai Sugiyama | 6-4, 7-5 | | match details | ||
| 26.08.02 | 2da ronda | Amy Frazier | Ai Sugiyama | 6-4, 6-2 | | match details | New York | Difícil |
| 26.08.02 | 1er ronda | Ai Sugiyama | Mi-Ra Jeon | 6-3, 6-3 | | match details | ||
| 12.08.02 | 3er ronda | Jennifer Capriati | Ai Sugiyama | 6-1, 7-5 | | match details | Montreal | Difícil |
| 12.08.02 | 1er ronda | Ai Sugiyama | Lisa Raymond | 6-3, 6-1 | | match details | ||
| 12.08.02 | 2da ronda | Ai Sugiyama | Paola Suarez | 3-6, 6-4, 6-2 | | match details | ||
| 05.08.02 | 1/2 | Lindsay Davenport | Ai Sugiyama | 6-3, 6-4 | | match details | Los Angeles | Difícil |
| 05.08.02 | 1/4 | Ai Sugiyama | Jennifer Capriati | 6-3, 6-3 | | match details | ||
| 05.08.02 | 2da ronda | Ai Sugiyama | Elena Dementieva | 6-2, 6-75, 7-5 | | match details | ||
| 05.08.02 | 3er ronda | Ai Sugiyama | Amanda Coetzer | 6-1, 7-64 | | match details | ||
| 05.08.02 | 1er ronda | Ai Sugiyama | Henrieta Nagyova | 6-4, 6-3 | | match details | ||
| 29.07.02 | 3er ronda | Ai Sugiyama | Katarina Srebotnik | 6-4, 7-64 | | match details | San Diego | Difícil |
| 29.07.02 | 1er ronda | Ai Sugiyama | Lisa Raymond | 7-5, 6-0 | | match details | ||
| 29.07.02 | 1/4 | Lindsay Davenport | Ai Sugiyama | 6-1, 6-1 | | match details | ||
| 29.07.02 | 2da ronda | Ai Sugiyama | Daniela Hantuchova | 6-4, 1-6, 7-5 | | match details | ||
| 22.07.02 | 1er ronda | Lisa Raymond | Ai Sugiyama | 6-4, 6-73, 6-1 | | match details | Stanford California | Difícil |
| 18.03.02 | 3er ronda | Iroda Tulyaganova | Ai Sugiyama | 3-6, 6-4, 7-5 | | match details | Miami Florida | Difícil |
| 18.03.02 | 2da ronda | Ai Sugiyama | Brie Rippner | 6-3, 7-5 | | match details | ||
| 04.03.02 | 3er ronda | Ai Sugiyama | Iroda Tulyaganova | 6-2, 6-3 | | match details | Indian Wells | Difícil |
| 04.03.02 | 2da ronda | Ai Sugiyama | Eleni Daniilidou | 6-4, 3-6, 6-1 | | match details | ||
| 04.03.02 | 4to ronda | Monica Seles | Ai Sugiyama | 6-0, 6-1 | | match details | ||
| 25.02.02 | 2da ronda | Nicole Pratt | Ai Sugiyama | 6-2, 6-1 | | match details | Scottsdale Arizona | Difícil |
| 25.02.02 | 1er ronda | Ai Sugiyama | Lisa Raymond | 7-63, 6-0 | | match details | ||
| 14.01.02 | 3er ronda | Janette Husarova | Ai Sugiyama | 6-2, 6-3 | | match details | Melbourne | Difícil |
| 14.01.02 | 1er ronda | Ai Sugiyama | Rachel Mcquillan | 6-77, 6-3, 6-3 | | match details | ||
| 14.01.02 | 2da ronda | Ai Sugiyama | Tina Pisnik | 7-62, 6-0 | | match details | ||
| 07.01.02 | c 1 | Ai Sugiyama | Michelle Summerside | 4-6, 6-3, 6-1 | | match details | Sydney | Difícil |
| 07.01.02 | calif. | Tina Pisnik | Ai Sugiyama | 6-3, 6-2 | | match details | ||
| 07.01.02 | c 2 | Ai Sugiyama | Katarina Srebotnik | 6-4, 6-74, 6-1 | | match details | ||
| 01.01.02 | 1er ronda | Ai Sugiyama | Marlene Weingartner | 6-0, 4-6, 6-2 | | match details | Gold Coast | Difícil |
| 01.01.02 | 1/4 | Venus Williams | Ai Sugiyama | 6-2, 6-4 | | match details | ||
| 01.01.02 | 2da ronda | Ai Sugiyama | Anastasia Myskina | 7-5, 6-3 | | match details | ||
| 05.11.01 | 2da ronda | Liezel Huber | Ai Sugiyama | 7-5, 6-2 | | match details |  Pattaya | Difícil |
| 05.11.01 | 1er ronda | Ai Sugiyama | Silvija Talaja | 5-7, 6-3, 6-3 | | match details | ||
| 08.10.01 | 2da ronda | Ai Sugiyama | Emmanuelle Gagliardi | 6-3, 6-3 | | match details | Shanghai | Difícil |
| 08.10.01 | 1er ronda | Ai Sugiyama | Zsofia Gubacsi | 7-5, 6-2 | | match details | ||
| 08.10.01 | 1/4 | Rita Grande | Ai Sugiyama | 6-73, 7-5, 1-0, Ai Sugiyama - retirado | | match details | ||
| 01.10.01 | 1er ronda | Ai Sugiyama | Zsofia Gubacsi | 6-4, 6-1 | | match details | Tokyo | Difícil |
| 01.10.01 | 2da ronda | Ai Sugiyama | Katarina Srebotnik | 6-2, 3-6, 6-1 | | match details | ||
| 01.10.01 | 1/2 | Monica Seles | Ai Sugiyama | 7-5, 6-4 | | match details | ||
| 01.10.01 | 1/4 | Ai Sugiyama | Pavlina Nola | 6-1, 6-4 | | match details | ||
| 17.09.01 | 1/4 | Gala Leon Garcia | Ai Sugiyama | 6-4, 6-3 | | match details | Tokyo | Difícil |
| 17.09.01 | 1er ronda | Ai Sugiyama | Cristina Torrens Valero | 6-1, 6-2 | | match details | ||
| 17.09.01 | 2da ronda | Ai Sugiyama | Joannette Kruger | 3-6, 6-4, 7-64 | | match details | ||
| 27.08.01 | 1er ronda | Ai Sugiyama | Ansley Cargill | 7-64, 6-3 | | match details | New York | Difícil |
| 27.08.01 | 2da ronda | Arantxa Sanchez-Vicario | Ai Sugiyama | 6-3, 6-2 | | match details | ||
| 13.08.01 | 2da ronda | Justine Henin | Ai Sugiyama | 6-4, 7-65 | | match details | Toronto | Difícil |
| 13.08.01 | 1er ronda | Ai Sugiyama | Selima Sfar | 6-1, 6-3 | | match details | ||
| 06.08.01 | 1er ronda | Cara Black | Ai Sugiyama | 5-7, 6-1, 6-2 | | match details | Los Angeles | Difícil |
| 30.07.01 | 1/4 | Martina Hingis | Ai Sugiyama | 6-3, 6-4 | | match details | San Diego | Difícil |
| 30.07.01 | 1er ronda | Ai Sugiyama | Tamarine Tanasugarn | 4-6, 7-63, 6-2 | | match details | ||
| 30.07.01 | 2da ronda | Ai Sugiyama | Kim Clijsters | 6-3, 6-3 | | match details | ||
| 30.07.01 | 3er ronda | Ai Sugiyama | Nicole Pratt | 6-3, 4-1, Nicole Pratt - retirado | | match details | ||
| 19.03.01 | 1er ronda | Ai Sugiyama | Lina Krasnoroutskaya | 7-63, 6-0 | | match details | Miami Florida | Difícil |
| 19.03.01 | 2da ronda | Lisa Raymond | Ai Sugiyama | 6-1, 4-0, Ai Sugiyama - retirado | | match details | ||
| 05.03.01 | 2da ronda | Ai Sugiyama | Janette Husarova | 7-5, 6-0 | | match details | Indian Wells | Difícil |
| 05.03.01 | 4to ronda | Kim Clijsters | Ai Sugiyama | 6-4, 4-6, 6-2 | | match details | ||
| 05.03.01 | 3er ronda | Ai Sugiyama | Tathiana Garbin | 6-4, 6-2 | | match details | ||
| 26.02.01 | 2da ronda | Lisa Raymond | Ai Sugiyama | 7-5, 3-6, 6-1 | | match details | Scottsdale Arizona | Difícil |
| 26.02.01 | 1er ronda | Ai Sugiyama | Anna Smashnova | 6-2, 6-2 | | match details | ||
| 15.01.01 | 1er ronda | Amelie Mauresmo | Ai Sugiyama | 6-3, 6-3 | | match details | Melbourne | Difícil |
| 08.01.01 | 1er ronda | Ai Sugiyama | Shinobu Asagoe | 6-4, 6-2 | | match details | Canberra | Difícil |
| 08.01.01 | 2da ronda | Ai Sugiyama | Patty Schnyder | 6-0, 3-6, 7-5 | | match details | ||
| 08.01.01 | 1/4 | Sandrine Testud | Ai Sugiyama | 7-68, 4-6, 6-3 | | match details | ||
| 02.10.00 | 2da ronda | Shinobu Asagoe | Ai Sugiyama | 6-3, 7-5 | | match details | Tokyo | Difícil |
| 02.10.00 | 1er ronda | Ai Sugiyama | Alexandra Stevenson | 6-3, 6-3 | | match details | ||
| 18.09.00 | 1er ronda | Jelena Dokic | Ai Sugiyama | 6-0, 7-61 | | match details | Sydney | Difícil |
| 28.08.00 | 1er ronda | Ai Sugiyama | Sandra Nacuk | 6-1, 6-76, 6-3 | | match details | New York | Difícil |
| 28.08.00 | 2da ronda | Kristie Boogert | Ai Sugiyama | 6-3, 6-4 | | match details | ||
| 21.08.00 | 1er ronda | Ai Sugiyama | Jana Kandarr | 6-4, 6-4 | | match details | New Haven | Difícil |
| 21.08.00 | 2da ronda | Anke Huber | Ai Sugiyama | 4-6, 7-5, 6-2 | | match details | ||
| 14.08.00 | 1er ronda | Gala Leon Garcia | Ai Sugiyama | 4-6, 6-0, 6-1 | | match details | Montreal | Difícil |
| 07.08.00 | 1er ronda | Anne-Gaelle Sidot | Ai Sugiyama | 6-3, 6-4 | | match details | Manhattan Beach | Difícil |
| 31.07.00 | 1er ronda | Dominique Monami | Ai Sugiyama | 6-2, 7-64 | | match details | San Diego | Difícil |
| 20.03.00 | 3er ronda | Serena Williams | Ai Sugiyama | 6-3, 6-0 | | match details | Miami Florida | Difícil |
| 20.03.00 | 2da ronda | Ai Sugiyama | Erika De Lone | 6-2, 7-65 | | match details | ||
| 06.03.00 | 2da ronda | Ai Sugiyama | Olga Barabanschikova | 3-6, 6-4, 6-3 | | match details | Indian Wells | Difícil |
| 06.03.00 | 3er ronda | Martina Hingis | Ai Sugiyama | 6-1, 6-2 | | match details | ||
| 28.02.00 | 2da ronda | Ai Sugiyama | Julie Halard-Decugis | 6-4, 6-2 | | match details | Scottsdale Arizona | Difícil |
| 28.02.00 | 1/4 | Anna Kournikova | Ai Sugiyama | 6-4, 6-2 | | match details | ||
| 28.02.00 | 1er ronda | Ai Sugiyama | Lisa Raymond | 6-2, 6-3 | | match details | ||
| 17.01.00 | 1/4 | Jennifer Capriati | Ai Sugiyama | 6-0, 6-2 | | match details | Melbourne | Difícil |
| 17.01.00 | 1er ronda | Ai Sugiyama | Magdalena Maleeva | 7-63, 7-64 | | match details | ||
| 17.01.00 | 2da ronda | Ai Sugiyama | Adriana Gersi | 6-1, 6-4 | | match details | ||
| 17.01.00 | 3er ronda | Ai Sugiyama | Asa Svensson | 6-4, 4-6, 6-3 | | match details | ||
| 17.01.00 | 4to ronda | Ai Sugiyama | Mary Pierce | 7-5, 6-4 | | match details | ||
| 10.01.00 | 1er ronda | Amelie Mauresmo | Ai Sugiyama | 6-72, 6-0, 7-65 | | match details | Sydney | Difícil |
| 20.09.99 | 1/4 | Ai Sugiyama | Julie Halard-Decugis | 6-2, 7-5 | | match details | Tokyo | Difícil |
| 20.09.99 | 1/2 | Monica Seles | Ai Sugiyama | 6-3, 7-63 | | match details | ||
| 20.09.99 | 1er ronda | Ai Sugiyama | Tamarine Tanasugarn | 6-3, 6-3 | | match details | ||
| 20.09.99 | 2da ronda | Ai Sugiyama | Jane Chi | 6-2, 6-4 | | match details | ||
| 30.08.99 | 2da ronda | Ai Sugiyama | Karina Habsudova | 6-2, 4-6, 7-5 | | match details | New York | Difícil |
| 30.08.99 | 3er ronda | Monica Seles | Ai Sugiyama | 6-2, 6-3 | | match details | ||
| 30.08.99 | 1er ronda | Ai Sugiyama | Anna Smashnova | 7-65, 6-4 | | match details | ||
| 16.08.99 | 1er ronda | Ai Sugiyama | Sonya Jeyaseelan | 7-5, 6-2 | | match details | Toronto | Difícil |
| 16.08.99 | 2da ronda | Ai Sugiyama | Jana Novotna | 5-7, 6-2, 6-1 | | match details | ||
| 16.08.99 | 3er ronda | Anne-Gaelle Sidot | Ai Sugiyama | 6-4, 6-3 | | match details | ||
| 09.08.99 | 1er ronda | Ai Sugiyama | Nathalie Dechy | 6-2, 6-3 | | match details | Manhattan Beach | Difícil |
| 09.08.99 | 2da ronda | Mary Pierce | Ai Sugiyama | 6-3, 7-5 | | match details | ||
| 02.08.99 | 2da ronda | Dominique Monami | Ai Sugiyama | 6-2, 6-4 | | match details | San Diego | Difícil |
| 02.08.99 | 1er ronda | Ai Sugiyama | Mary Pierce | 6-3, 4-6, 6-1 | | match details | ||
| 22.07.99 | Ai Sugiyama | Katarina Srebotnik | 6-1, 6-2 | | match details |  Fed Cup | Difícil | |
| 21.07.99 | Kristie Boogert | Ai Sugiyama | 2-6, 6-3, 6-2 | | match details | Fed Cup | Difícil | |
| 12.04.99 | 1/4 | Ai Sugiyama | Janet Lee | 6-4, 6-0 | | match details | Tokyo | Difícil |
| 12.04.99 | 1/2 | Ai Sugiyama | Jane Chi | 7-66, 6-3 | | match details | ||
| 12.04.99 | 1er ronda | Ai Sugiyama | Wynne Prakusya | 6-1, 6-3 | | match details | ||
| 12.04.99 | 2da ronda | Ai Sugiyama | Lenka Nemeckova | 6-4, 6-1 | | match details | ||
| 12.04.99 | fin | Amy Frazier | Ai Sugiyama | 6-2, 6-2 | | match details | ||
| 01.03.99 | 1er ronda | Ai Sugiyama | Anne-Gaelle Sidot | 2-6, 6-2, 7-5 | | match details | Indian Wells | Difícil |
| 01.03.99 | 3er ronda | Steffi Graf | Ai Sugiyama | 6-0, 6-1 | | match details | ||
| 01.03.99 | 2da ronda | Ai Sugiyama | Lisa Raymond | 7-66, 7-5 | | match details | ||
| 18.01.99 | 1er ronda | Amy Frazier | Ai Sugiyama | 6-3, 4-6, 6-4 | | match details | Melbourne | Difícil |
| 11.01.99 | 1er ronda | Steffi Graf | Ai Sugiyama | 6-0, 6-4 | | match details | Sydney | Difícil |
| 04.01.99 | 2da ronda | Ai Sugiyama | Sarah Pitkowski-Malcor | 6-4, 7-5 | | match details | Gold Coast | Difícil |
| 04.01.99 | 1er ronda | Ai Sugiyama | Corina Morariu | 6-2, 6-76, 6-3 | | match details | ||
| 04.01.99 | 1/2 | Patty Schnyder | Ai Sugiyama | 6-2, 7-65 | | match details | ||
| 04.01.99 | 1/4 | Ai Sugiyama | Brie Rippner | 6-3, 6-3 | | match details | ||
| 31.08.98 | 2da ronda | Gala Leon Garcia | Ai Sugiyama | 2-3, Ai Sugiyama - retirado | | match details | New York | Difícil |
| 31.08.98 | 1er ronda | Ai Sugiyama | Ruxandra Dragomir-Ilie | 6-1, 6-2 | | match details | ||
| 17.08.98 | 2da ronda | Ai Sugiyama | Maria Vento-Kabchi | 6-4, 6-0 | | match details | Montreal | Difícil |
| 17.08.98 | 3er ronda | Martina Hingis | Ai Sugiyama | 6-3, 6-0 | | match details | ||
| 17.08.98 | 1er ronda | Ai Sugiyama | Nathalie Dechy | 7-62, 7-5 | | match details | ||
| 10.08.98 | 1er ronda | Ai Sugiyama | Anne-Gaelle Sidot | 6-4, 6-3 | | match details | Manhattan Beach | Difícil |
| 10.08.98 | 2da ronda | Arantxa Sanchez-Vicario | Ai Sugiyama | 4-6, 6-4, 6-4 | | match details | ||
| 03.08.98 | 2da ronda | Ai Sugiyama | Steffi Graf | 6-4, 1-6, 7-5 | | match details | San Diego | Difícil |
| 03.08.98 | 1er ronda | Ai Sugiyama | Jennifer Capriati | 5-7, 6-2, 6-2 | | match details | ||
| 03.08.98 | 1/4 | Monica Seles | Ai Sugiyama | 6-4, 6-3 | | match details | ||
| 13.04.98 | 1/4 | Ai Sugiyama | Erika De Lone | 4-6, 6-1, 6-1 | | match details | Tokyo | Difícil |
| 13.04.98 | 1/2 | Ai Sugiyama | Shi-Ting Wang | 6-3, 6-2 | | match details | ||
| 13.04.98 | fin | Ai Sugiyama | Corina Morariu | 6-3, 6-3 | | match details | ||
| 13.04.98 | 2da ronda | Ai Sugiyama | Nana Smith | 6-3, 6-2 | | match details | ||
| 16.03.98 | 3er ronda | Silvia Farina Elia | Ai Sugiyama | 6-3, 7-5 | | match details | Key Biscayne | Difícil |
| 16.03.98 | 2da ronda | Ai Sugiyama | Barbara Rittner | 6-2, 6-3 | | match details | ||
| 02.03.98 | 2da ronda | Ai Sugiyama | Tara Snyder | 6-1, 4-6, 6-1 | | match details | Indian Wells | Difícil |
| 02.03.98 | 3er ronda | Steffi Graf | Ai Sugiyama | 6-0, 6-1 | | match details | ||
| 02.03.98 | 1er ronda | Ai Sugiyama | Kerry-Anne Guse | 6-3, 6-3 | | match details | ||
| 19.01.98 | 2da ronda | Ai Sugiyama | Miho Saeki | 6-74, 7-5, 6-1 | | match details | Melbourne | Difícil |
| 19.01.98 | 4to ronda | Arantxa Sanchez-Vicario | Ai Sugiyama | 6-2, 6-4 | | match details | ||
| 19.01.98 | 3er ronda | Ai Sugiyama | Magdalena Grzybowska | 7-65, 1-6, 6-4 | | match details | ||
| 19.01.98 | 1er ronda | Ai Sugiyama | Maria Sanchez Lorenzo | 4-6, 6-1, 6-3 | | match details | ||
| 12.01.98 | 1/4 | Ai Sugiyama | Barbara Paulus | 6-2, 6-3 | | match details | Sydney | Difícil |
| 12.01.98 | 1/2 | Venus Williams | Ai Sugiyama | 6-1, 7-62 | | match details | ||
| 12.01.98 | 1er ronda | Ai Sugiyama | Francesca Lubiani | 6-1, 7-64 | | match details | ||
| 12.01.98 | 2da ronda | Ai Sugiyama | Conchita Martinez | 7-60, 6-3 | | match details | ||
| 05.01.98 | 1/2 | Ai Sugiyama | Shi-Ting Wang | 6-4, 7-5 | | match details | Gold Coast | Difícil |
| 05.01.98 | 2da ronda | Ai Sugiyama | Catherine Barclay | 7-62, 6-1 | | match details | ||
| 05.01.98 | fin | Ai Sugiyama | Maria Vento-Kabchi | 7-5, 6-0 | | match details | ||
| 05.01.98 | 1er ronda | Ai Sugiyama | Magdalena Maleeva | 7-5, 6-2 | | match details | ||
| 05.01.98 | 1/4 | Ai Sugiyama | Sarah Pitkowski-Malcor | 6-0, 7-5 | | match details | ||
| 15.09.97 | 1er ronda | Ai Sugiyama | Annabel Ellwood | 6-3, 6-2 | | match details | Tokyo | Difícil |
| 15.09.97 | 2da ronda | Natalia Zvereva | Ai Sugiyama | 6-2, 6-3 | | match details | ||
| 25.08.97 | 2da ronda | Karina Habsudova | Ai Sugiyama | 5-7, 6-3, 7-5 | | match details | New York | Difícil |
| 25.08.97 | 1er ronda | Ai Sugiyama | Ann Wunderlich | 6-75, 7-5, 6-2 | | match details | ||
| 18.08.97 | 1er ronda | Naoko Sawamatsu | Ai Sugiyama | 7-61, 6-4 | | match details | Atlanta Georgia | Difícil |
| 11.08.97 | 1er ronda | Ai Sugiyama | Els Callens | 6-4, 6-3 | | match details | Toronto | Difícil |
| 11.08.97 | 2da ronda | Lindsay Davenport | Ai Sugiyama | 6-2, 7-66 | | match details | ||
| 04.08.97 | 1er ronda | Ai Sugiyama | Helena Sukova | 3-6, 6-2, 6-3 | | match details | Manhattan Beach | Difícil |
| 04.08.97 | 2da ronda | Arantxa Sanchez-Vicario | Ai Sugiyama | 6-3, 7-5 | | match details | ||
| 28.07.97 | 2da ronda | Monica Seles | Ai Sugiyama | 6-1, 6-3 | | match details | San Diego | Difícil |
| 28.07.97 | 1er ronda | Ai Sugiyama | Alexandra Stevenson | 6-3, 6-1 | | match details | ||
| 21.07.97 | 2da ronda | Kimberly Po-Messerli | Ai Sugiyama | 6-3, 6-1 | | match details | Stanford California | Difícil |
| 21.07.97 | 1er ronda | Ai Sugiyama | Anne Miller | 6-2, 2-6, 6-3 | | match details | ||
| 12.07.97 | calif. | Lindsay Davenport | Ai Sugiyama | 6-4, 7-6 | | match details | Fed Cup | Difícil |
| 12.07.97 | calif. | Mary-Joe Fernandez | Ai Sugiyama | 4-6, 6-2, 6-2 | | match details | ||
| 14.04.97 | fin | Ai Sugiyama | Amy Frazier | 4-6, 6-4, 6-4 | | match details | Tokyo | Difícil |
| 14.04.97 | 1er ronda | Ai Sugiyama | Ginger Helgeson-Nielsen | 6-3, 7-5 | | match details | ||
| 14.04.97 | 1/4 | Ai Sugiyama | Corina Morariu | 7-62, 6-2 | | match details | ||
| 14.04.97 | 1/2 | Ai Sugiyama | Kimberly Po-Messerli | 5-7, 6-4, 6-1 | | match details | ||
| 14.04.97 | 2da ronda | Ai Sugiyama | Meilen Tu | 6-2, 6-2 | | match details | ||
| 17.03.97 | 3er ronda | Iva Majoli | Ai Sugiyama | 6-3, 3-6, 6-3 | | match details | Key Biscayne | Difícil |
| 17.03.97 | 2da ronda | Ai Sugiyama | Alexia Dechaume-Balleret | 6-0, 6-1 | | match details | ||
| 03.03.97 | 2da ronda | Venus Williams | Ai Sugiyama | 3-6, 6-3, 6-2 | | match details | Indian Wells | Difícil |
| 03.03.97 | 1er ronda | Ai Sugiyama | Naoko Kijimuta | 6-4, 6-72, 7-61 | | match details | ||
| 13.01.97 | 2da ronda | Kimberly Po-Messerli | Ai Sugiyama | 6-0, 4-6, 6-3 | | match details | Melbourne | Difícil |
| 13.01.97 | 1er ronda | Ai Sugiyama | Catalina Cristea | 7-63, 6-4 | | match details | ||
| 06.01.97 | 1er ronda | Lisa Raymond | Ai Sugiyama | 6-1, 6-0 | | match details | Sydney | Difícil |
| 01.01.97 | 2da ronda | Ai Sugiyama | Rita Grande | 6-75, 6-2, 6-3 | | match details | Gold Coast | Difícil |
| 01.01.97 | fin | Elena Likhovtseva | Ai Sugiyama | 3-6, 7-67, 6-3 | | match details | ||
| 01.01.97 | 1/4 | Ai Sugiyama | Sabine Appelmans | 6-2, 3-6, 7-60 | | match details | ||
| 01.01.97 | 1/2 | Ai Sugiyama | Anne-Gaelle Sidot | 6-2, 6-4 | | match details | ||
| 01.01.97 | 1er ronda | Ai Sugiyama | Nana Smith | 5-7, 6-1, 6-1 | | match details |