Singles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1974 | Chris Evert | Virginia Wade | 7–5, 6–4 |
| 1975 | Virginia Wade | Billie Jean King | 7–5, 4–6, 6–4 |
| 1976 | Chris Evert (2) | Virginia Wade | 8–6, 6–3 |
| 1977 | Not played | ||
| 1978 | Martina Navratilova | Chris Evert | 6–4, 4–6, 9–7 |
| 1979 | Chris Evert (3) | Martina Navratilova | 7–5, 5–7, 13–11 |
| 1980 | Tracy Austin | Wendy Turnbull | 7–6 (7–3) , 6–2 |
| 1981 | Tracy Austin (2) | Andrea Jaeger | 6–3, 6–4 |
| 1982 | Martina Navratilova (2) | Hana Mandlíková | 6–4, 6–3 |
| 1983 | Martina Navratilova (3) | Wendy Turnbull | 6–1, 6–1 |
| 1984 | Martina Navratilova (4) | Kathy Jordan | 6–4, 6–1 |
| 1985 | Martina Navratilova (5) | Helena Suková | 6–4, 6–3 |
| 1986 | Martina Navratilova (6) | Helena Suková | 3–6, 6–3, 6–4 |
| 1987 | Helena Suková | Martina Navratilova | 7–6 (7–5) , 6–3 |
| 1988 | Martina Navratilova (7) | Natasha Zvereva | 6–2, 6–2 |
| 1989 | Martina Navratilova (8) | Raffaella Reggi | 7–6 (7–2) , 6–2 |
| 1990 | Martina Navratilova (9) | Gretchen Magers | 6–0, 6–2 |
| 1991 | Martina Navratilova (10) | Arantxa Sánchez Vicario | 6–4, 6–4 |
| 1992 | Lori McNeil | Linda Harvey Wild | 6–4, 6–4 |
| 1993 | Martina Navratilova (11) | Miriam Oremans | 2–6, 6–2, 6–3 |
| 1994 | Meredith McGrath | Linda Harvey Wild | 6–2, 6–4 |
| 1995 | Nathalie Tauziat | Chanda Rubin | 3–6, 6–0, 7–5 |
| 1996 | Monica Seles | Mary Joe Fernández | 6–0, 6–2 |
| 1997 | Jana Novotná vs. | 6–5, abandoned (rain); prize shared[10] | |
| Arantxa Sánchez Vicario | |||
| 1998 | Jana Novotná | Arantxa Sánchez Vicario | 6–1, 7–5 |
| 1999 | Natasha Zvereva | Nathalie Tauziat | 0–6, 7–5, 6–3 |
| 2000 | Julie Halard-Decugis | Dominique Van Roost | 7–6 (7–4) , 6–4 |
| 2001 | Lindsay Davenport | Magüi Serna | 6–2, 6–0 |
| 2002 | Chanda Rubin | Anastasia Myskina | 6–1, 6–3 |
| 2003 | Chanda Rubin (2) | Conchita Martínez | 6–4, 3–6, 6–4 |
| 2004 | Svetlana Kuznetsova | Daniela Hantuchová | 2–6, 7–6 (7–2) , 6–4 |
| 2005 | Kim Clijsters | Vera Dushevina | 7–5, 6–0 |
| 2006 | Justine Henin-Hardenne | Anastasia Myskina | 4–6, 6–1, 7–6 (7–5) |
| 2007 | Justine Henin (2) | Amélie Mauresmo | 7–5, 6–7 (4–7) , 7–6 (7–2) |
| 2008 | Agnieszka Radwańska | Nadia Petrova | 6–4, 6–7 (11–13) , 6–4 |
| 2009 | Caroline Wozniacki | Virginie Razzano | 7–6 (7–5) , 7–5 |
| 2010 | Ekaterina Makarova | Victoria Azarenka | 7–6 (7–5) , 6–4 |
| 2011 | Marion Bartoli | Petra Kvitová | 6–1, 4–6, 7–5 |
| 2012 | Tamira Paszek | Angelique Kerber | 5–7, 6–3, 7–5 |
| 2013 | Elena Vesnina | Jamie Hampton | 6–2, 6–1 |
| 2014 | Madison Keys | Angelique Kerber | 6–3, 3–6, 7–5 |
| 2015 | Belinda Bencic | Agnieszka Radwańska | 6–4, 4–6, 6–0 |
| 2016 | Dominika Cibulková | Karolína Plíšková | 7–5, 6–3 |
| 2017 | Karolína Plíšková | Caroline Wozniacki | 6–4, 6–4 |
| 2018 | Caroline Wozniacki | Aryna Sabalenka | 7–5, 7–6 (7–5) |
| 2019 | Karolína Plíšková | Angelique Kerber | 6–1, 6–4 |
Doubles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1975 | Julie Anthony | Evonne Goolagong | 6–2, 6–4 |
| Olga Morozova | Peggy Michel | ||
| 1976 | Chris Evert / | 6–4, 1–1 abandoned | |
| Martina Navratilova vs. | due to rain | ||
| Olga Morozova / | |||
| Virginia Wade | |||
| 1977 | Not held | ||
| 1978 | Chris Evert | Billie Jean King | 6–4, 6–7, 7–5 |
| Betty Stöve | Martina Navratilova | ||
| 1979 | Betty Stöve (2) | Ilana Kloss | 6–2, 6–2 |
| Wendy Turnbull | Betty Ann Grubb-Stuart | ||
| 1980 | Kathy Jordan | Pam Shriver | 6–4, 6–1 |
| Anne Smith | Betty Stöve | ||
| 1981 | Martina Navratilova | Kathy Jordan | 6–7, 6–2, 6–1 |
| Pam Shriver | Anne Smith | ||
| 1982 | Martina Navratilova (2) | Kathy Jordan | 6–3, 6–4 |
| Pam Shriver (2) | Anne Smith | ||
| 1983 | Martina Navratilova (3) | Jo Durie | 6–1, 6–0 |
| Pam Shriver (3) ' | Anne Hobbs | ||
| 1984 | Martina Navratilova (4) | Jo Durie | 6–4, 6–2 |
| Pam Shriver (4) | Ann Kiyomura | ||
| 1985 | Martina Navratilova (5) | Kathy Jordan | 7–5, 6–4 |
| Pam Shriver (5) | Elizabeth Sayers Smylie | ||
| 1986 | Martina Navratilova (6) | Claudia Kohde-Kilsch | 6–2, 6–4 |
| Pam Shriver (6) | Helena Suková | ||
| 1987 | Svetlana Parkhomenko | Rosalyn Fairbank | 7–6 (7–5) , 4–6, 7–5 |
| Larisa Savchenko | Elizabeth Sayers Smylie | ||
| 1988 | Eva Pfaff | Belinda Cordwell | 6–3, 7–6 (8–6) |
| Elizabeth Sayers Smylie | Dinky Van Rensburg | ||
| 1989 | Katrina Adams | Jana Novotná | 6–3, retired |
| Zina Garrison | Helena Suková | ||
| 1990 | Larisa Savchenko (2) | Patty Fendick | 6–4, 6–3 |
| Natasha Zvereva | Zina Garrison | ||
| 1991 | Larisa Savchenko (3) | Gigi Fernández | 2–6, 6–4, 6–4 |
| Natasha Zvereva (2) | Jana Novotná | ||
| 1992 | Jana Novotná | Mary Joe Fernández | 6–0, 6–3 |
| Larisa Neiland | Zina Garrison | ||
| 1993 | Gigi Fernández | Jana Novotná | 2–6, 7–5, 6–1 |
| Natasha Zvereva (3) | Larisa Neiland | ||
| 1994 | Gigi Fernández (2) | Inés Gorrochategui | 6–7 (4–7) , 6–4, 6–3 |
| Natasha Zvereva (4) | Helena Suková | ||
| 1995 | Jana Novotná (2) | Gigi Fernández | 0–6, 6–3, 6–4 |
| Arantxa Sánchez Vicario | Natasha Zvereva | ||
| 1996 | Jana Novotná (3) | Rosalyn Fairbank Nideffer | 4–6, 7–5, 6–4 |
| Arantxa Sánchez Vicario (2) | Pam Shriver | ||
| 1997 | Nicole Arendt / | Cancelled | |
| Manon Bollegraf vs. | |||
| Lori McNeil / | |||
| Helena Suková | |||
| 1998 | Mariaan de Swardt | Arantxa Sánchez Vicario | 6–1, 6–3 |
| Jana Novotná (4) | Natasha Zvereva | ||
| 1999 | Martina Hingis | Jana Novotná | 6–4, retired |
| Anna Kournikova | Natasha Zvereva | ||
| 2000 | Ai Sugiyama | Lisa Raymond | 2–6, 6–3, 7–6 (7–3) |
| Nathalie Tauziat | Rennae Stubbs | ||
| 2001 | Lisa Raymond | Cara Black | 6–2, 6–2 |
| Rennae Stubbs | Elena Likhovtseva | ||
| 2002 | Lisa Raymond (2) | Cara Black | 6–7 (5–7) , 7–6 (8–6) , 6–2 |
| Rennae Stubbs (2) | Elena Likhovtseva | ||
| 2003 | Lindsay Davenport | Jennifer Capriati | 6–3, 6–2 |
| Lisa Raymond (3) | Magüi Serna | ||
| 2004 | Alicia Molik | Svetlana Kuznetsova | 6–4, 6–4 |
| Magüi Serna | Elena Likhovtseva | ||
| 2005 | Lisa Raymond (4) | Elena Likhovtseva | 6–3, 7–5 |
| Rennae Stubbs (3) | Vera Zvonareva | ||
| 2006 | Svetlana Kuznetsova | Liezel Huber | 6–2, 6–4 |
| Amélie Mauresmo | Martina Navratilova | ||
| 2007 | Lisa Raymond (5) | Květa Peschke | 6–7 (5–7) , 6–4, 6–3 |
| Samantha Stosur | Rennae Stubbs | ||
| 2008 | Cara Black | Květa Peschke | 2–6, 6–0, [10–8] |
| Liezel Huber | Rennae Stubbs | ||
| 2009 | Akgul Amanmuradova | Samantha Stosur | 6–4, 6–3 |
| Ai Sugiyama (2) | Rennae Stubbs | ||
| 2010 | Lisa Raymond (6) | Květa Peschke | 6–2, 2–6, [13–11] |
| Rennae Stubbs (4) | Katarina Srebotnik | ||
| 2011 | Květa Peschke | Liezel Huber | 6–3, 6–0 |
| Katarina Srebotnik | Lisa Raymond | ||
| 2012 | Nuria Llagostera Vives | Liezel Huber | 6–4, ret. |
| María José Martínez Sánchez | Lisa Raymond | ||
| 2013 | Nadia Petrova | Monica Niculescu | 6–3, 6–3 |
| Katarina Srebotnik (2) | Klára Zakopalová | ||
| 2014 | Chan Hao-ching | Martina Hingis | 6–3, 5–7, [10–7] |
| Chan Yung-jan | Flavia Pennetta | ||
| 2015 | Caroline Garcia | Chan Yung-jan | 7–6 (7–5) , 6–2 |
| Katarina Srebotnik (3) | Zheng Jie | ||
| 2016 | Darija Jurak | Chan Hao-ching | 5–7, 7–6 (7–4) , [10–6] |
| Anastasia Rodionova | Chan Yung-jan | ||
| 2017 | Chan Yung-jan (2) | Ashleigh Barty | 6–3, 7–5 |
| Martina Hingis (2) | Casey Dellacqua | ||
| 2018 | Gabriela Dabrowski Xu Yifan | Irina-Camelia Begu Mihaela Buzărnescu | 6–3, 7–5 |
| 2019 | Chan Hao-ching Latisha Chan | Kirsten Flipkens Bethanie Mattek-Sands | 2–6, 6–3, [10–6] |