Pan Pacific Open,şu anda Toray Industries tarafından desteklenmektedir, her yıl Tokyo, Japonya'da düzenlenen bir kadın açık hava sert kort tenis turnuvasıdır. WTA Tour'da bir WTA Premier turnuvasıdır. Turnuva ilk olarak 1976'da Tokyo'da Sillook Open olarak düzenlendi. 1982'de TV Tennis Open olarak yeniden adlandırıldı ve 1983'te yine Queens Grand Prix olarak değiştirildi. Şu anki adı Pan Pacific Open, 1984 yılında belirlenmiş ve geleneksel olarak Tokyo Metropolitan Gymnasium'da kapalı halıda oynanmıştı. 2008'de etkinlik Ariake Coliseum'daki açık sert kortlara taşındı. 1993'ten 2008'e kadar bir Seviye I turnuvası olarak sınıflandırıldı. Ardından, 2009'da bir Premier 5 turnuvası oldu ve 2014'ten itibaren bir Premier etkinliğe düşürüldü ve onun yerine Çin'in Wuhan kentindeki Wuhan Açık turnuvası yerini aldı. Premier kategori. Martina Hingis, beş ile en çok tekler şampiyonluğu rekorunu elinde tutuyor.
Tek Kadınlar
| Sene | Şampiyon | Finalist | Final Skor |
|---|---|---|---|
| 1976 | Betty Stöve | Margaret Court | 1–6, 6–4, 6–3 |
| 1977 | Virginia Wade | Martina Navratilova | 7–5, 5–7, 6–4 |
| 1978 | Virginia Wade | Betty Stöve | 6–4, 7–6 |
| 1979 | Billie Jean King | Evonne Goolagong | 6–4, 7–5 |
| 1980 | Billie Jean King | Terry Holladay | 7–5, 6–4 |
| 1981 | Ann Kiyomura | Bettina Bunge | 6–4, 7–5 |
| 1982 | Bettina Bunge | Barbara Potter | 7–6, 6–2 |
| 1983 | Lisa Bonder | Andrea Jaeger | 6–2, 5–7, 6–1 |
| 1984 | Manuela Maleeva | Claudia Kohde-Kilsch | 3–6, 6–4, 6–4 |
| 1985 | Manuela Maleeva (2) | Bonnie Gadusek | 7–6 (7–2) , 3–6, 7–5 |
| 1986 | Steffi Graf | Manuela Maleeva | 6–4, 6–2 |
| 1987 | Gabriela Sabatini | Manuela Maleeva-Fragnière | 6–4, 7–6 (8–6) |
| 1988 | Pam Shriver | Helena Suková | 7–5 6–1 |
| 1989 | Martina Navratilova | Lori McNeil | 6–7 (3–7) , 6–3, 7–6 (7–5) |
| ↓ Tier II tournament ↓ | |||
| 1990 | Steffi Graf (2) | Arantxa Sánchez Vicario | 6–1, 6–2 |
| 1991 | Gabriela Sabatini (2) | Martina Navratilova | 2–6, 6–2, 6–4 |
| 1992 | Gabriela Sabatini (3) | Martina Navratilova | 6–2, 4–6, 6–2 |
| ↓ Tier I tournament ↓ | |||
| 1993 | Martina Navratilova (2) | Larisa Savchenko-Neiland | 6–2, 6–2 |
| 1994 | Steffi Graf (3) | Martina Navratilova | 6–2, 6–4 |
| 1995 | Kimiko Date | Lindsay Davenport | 6–1, 6–2 |
| 1996 | Iva Majoli | Arantxa Sánchez Vicario | 6–4, 6–1 |
| 1997 | Martina Hingis | Steffi Graf | walkover |
| 1998 | Lindsay Davenport | Martina Hingis | 6–3, 6–3 |
| 1999 | Martina Hingis (2) | Amanda Coetzer | 6–2, 6–1 |
| 2000 | Martina Hingis (3) | Sandrine Testud | 6–3, 7–5 |
| 2001 | Lindsay Davenport (2) | Martina Hingis | 6–7 (4–7) , 6–4, 6–2 |
| 2002 | Martina Hingis (4) | Monica Seles | 7–6 (8–6) , 4–6, 6–3 |
| 2003 | Lindsay Davenport (3) | Monica Seles | 6–7 (6–8) , 6–1, 6–2 |
| 2004 | Lindsay Davenport (4) | Magdalena Maleeva | 6–4, 6–1 |
| 2005 | Maria Sharapova | Lindsay Davenport | 6–1, 3–6, 7–6 (7–5) |
| 2006 | Elena Dementieva | Martina Hingis | 6–2, 6–0 |
| 2007 | Martina Hingis (5) | Ana Ivanovic | 6–4, 6–2 |
| 2008 | Dinara Safina | Svetlana Kuznetsova | 6–1, 6–3 |
| ↓ Premier 5 Tournament ↓ | |||
| 2009 | Maria Sharapova (2) | Jelena Janković | 5–2, retired |
| 2010 | Caroline Wozniacki | Elena Dementieva | 1–6, 6–2, 6–3 |
| 2011 | Agnieszka Radwańska | Vera Zvonareva | 6–3, 6–2 |
| 2012 | Nadia Petrova | Agnieszka Radwańska | 6–0, 1–6, 6–3 |
| 2013 | Petra Kvitová | Angelique Kerber | 6–2, 0–6, 6–3 |
| ↓ Premier Tournament ↓ | |||
| 2014 | Ana Ivanovic | Caroline Wozniacki | 6–2, 7–6 (7–2) |
| 2015 | Agnieszka Radwańska (2) | Belinda Bencic | 6–2, 6–2 |
| 2016 | Caroline Wozniacki (2) | Naomi Osaka | 7–5, 6–3 |
| 2017 | Caroline Wozniacki (3) | Anastasia Pavlyuchenkova | 6–0, 7–5 |
| 2018 | Karolína Plíšková | Naomi Osaka | 6–4, 6–4 |
| 2019 | Naomi Osaka | Anastasia Pavlyuchenkova | 6–2, 6–3 |
| 2020-2021 | COVİD-19 nedeniyle yapılmadı. | ||
| 2022 | Liudmila Samsonova (Rusya) | Zheng Qinwen (Çin) | 7–5, 7–5 |
Çift Kadınlar
| Sene | Şampiyon | Finalist | Final Skor |
|---|---|---|---|
| 1984 | Claudia Kohde-Kilsch | Elizabeth Sayers | 6–4, 6–4 |
| Helena Suková | Catherine Tanvier | ||
| 1985 | Claudia Kohde-Kilsch (2) | Marcella Mesker | 6–0, 6–4 |
| Helena Suková (2) | Elizabeth Sayers-Smylie | ||
| 1986 | Bettina Bunge | Katerina Maleeva | 6–1, 6–7 (4–7) , 6–2 |
| Steffi Graf | Manuela Maleeva | ||
| 1987 | Anne White | Katerina Maleeva | 6–1, 6–2 |
| Robin White | Manuela Maleeva-Fragnière | ||
| 1988 | Pam Shriver | Gigi Fernández | 4–6, 6–2, 7–6 (7–5) |
| Helena Suková (3) | Robin White | ||
| 1989 | Katrina Adams | Mary Joe Fernández | 6–3, 3–6, 7–6 (7–5) |
| Zina Garrison | Claudia Kohde-Kilsch | ||
| 1990 | Gigi Fernández | Jo-Anne Faull | 6–2, 6–2 |
| Elizabeth Sayers-Smylie | Rachel McQuillan | ||
| 1991 | Kathy Jordan | Mary Joe Fernández | 4–6, 6–0, 6–3 |
| Elizabeth Sayers-Smylie (2) | Robin White | ||
| 1992 | Arantxa Sánchez | Martina Navratilova | 7–5, 6–1 |
| Helena Suková (4) | Pam Shriver | ||
| ↓ Tier I tournament ↓ | |||
| 1993 | Martina Navratilova | Lori McNeil | 6–4, 6–3 |
| Helena Suková (5) | Rennae Stubbs | ||
| 1994 | Elizabeth Sayers-Smylie (3) | Manon Bollegraf | 6–3, 3–6, 7–6 (7–3) |
| Pam Shriver | Martina Navratilova | ||
| 1995 | Gigi Fernández (2) | Lindsay Davenport | 6–0, 6–3 |
| Natasha Zvereva | Rennae Stubbs | ||
| 1996 | Gigi Fernández (3) | Mariaan de Swardt | 7–6 (9–7) , 6–3 |
| Natasha Zvereva (2) | Irina Spîrlea | ||
| 1997 | Lindsay Davenport | Gigi Fernández | 6–4, 6–3 |
| Natasha Zvereva (3) | Martina Hingis | ||
| 1998 | Martina Hingis | Lindsay Davenport | 7–5, 6–4 |
| Mirjana Lučić | Natasha Zvereva | ||
| 1999 | Lindsay Davenport (2) | Martina Hingis | 6–2, 6–3 |
| Natasha Zvereva (4) | Jana Novotná | ||
| 2000 | Martina Hingis (2) | Alexandra Fusai | 6–4, 6–1 |
| Mary Pierce | Nathalie Tauziat | ||
| 2001 | Lisa Raymond | Anna Kournikova | 7–6 (7–5) , 2–6, 7–6 (8–6) |
| Rennae Stubbs | Iroda Tulyaganova | ||
| 2002 | Lisa Raymond (2) | Els Callens | 6–1, 6–1 |
| Rennae Stubbs (2) | Roberta Vinci | ||
| 2003 | Elena Bovina | Lindsay Davenport | 6–3, 6–4 |
| Rennae Stubbs (3) | Lisa Raymond | ||
| 2004 | Cara Black | Elena Likhovtseva | 6–0, 6–1 |
| Rennae Stubbs (4) | Magdalena Maleeva | ||
| 2005 | Janette Husárová | Lindsay Davenport | 6–4, 6–3 |
| Elena Likhovtseva | Corina Morariu | ||
| 2006 | Lisa Raymond (3) | Cara Black | 6–2, 6–1 |
| Samantha Stosur | Rennae Stubbs | ||
| 2007 | Lisa Raymond (4) | Vania King | 7–6 (8–6) , 3–6, 7–5 |
| Samantha Stosur (2) | Rennae Stubbs | ||
| 2008 | Vania King | Lisa Raymond | 6–1, 6–4 |
| Nadia Petrova | Samantha Stosur | ||
| ↓ Premier 5 Tournament ↓ | |||
| 2009 | Alisa Kleybanova | Daniela Hantuchová | 6–4, 6–2 |
| Francesca Schiavone | Ai Sugiyama | ||
| 2010 | Iveta Benešová | Shahar Pe'er | 6–4, 4–6, [10–8] |
| Barbora Záhlavová-Strýcová | Peng Shuai | ||
| 2011 | Liezel Huber | Gisela Dulko | 7–6 (7–4) , 0–6, [10–6] |
| Lisa Raymond (5) | Flavia Pennetta | ||
| 2012 | Raquel Kops-Jones | Anna-Lena Grönefeld | 6–1, 6–4 |
| Abigail Spears | Květa Peschke | ||
| 2013 | Cara Black (2) | Chan Hao-ching | 4–6, 6–0, [11–9] |
| Sania Mirza | Liezel Huber | ||
| ↓ Premier Tournament ↓ | |||
| 2014 | Cara Black (3) | Garbiñe Muguruza | 6–2, 7–5 |
| Sania Mirza (2) | Carla Suárez Navarro | ||
| 2015 | Garbiñe Muguruza | Chan Hao-ching | 7–5, 6–1 |
| Carla Suárez Navarro | Chan Yung-jan | ||
| 2016 | Sania Mirza (3) | Liang Chen | 6–1, 6–1 |
| Barbora Strýcová (2) | Yang Zhaoxuan | ||
| 2017 | Andreja Klepač | Daria Gavrilova | 6–3, 6–2 |
| María José Martínez Sánchez | Daria Kasatkina | ||
| 2018 | Miyu Kato | Andrea Sestini Hlaváčková | 6–4, 6–4 |
| Makoto Ninomiya | Barbora Strýcová | ||
| 2019 | Chan Hao-ching Latisha Chan | Hsieh Su-wei Hsieh Yu-chieh | 7–5, 7–5 |
| 2020-2021 | COVİD-19 nedeniyle yapılmadı. | ||
| 2022 | Gabriela Dabrowski (Kanada) Giuliana Olmos (Meksika) | Nicole Melichar-Martinez (ABD) Ellen Perez (Avustralya) | 6–4, 6–4 |