WTA tournament
Tokyo
Premier · Hard · 45 editions on record, 1972–2025.
Most titles
- Martina Hingis1997, 1999, 2000, 2002, 20075
- Lindsay Davenport1998, 1999, 2001, 2003, 20045
- Monica Seles1996, 1997, 19983
- Caroline Wozniacki2010, 2016, 20173
- Amy Frazier1995, 19992
Champions
| Season | Event | Final | Draw |
|---|---|---|---|
| 2025 | Tokyo Premier · Hard · 28 draw | Belinda Bencic d. Linda Noskova 6-2 6-3 | |
| 2024 | Tokyo Premier · Hard · 32 draw | Qinwen Zheng d. Sofia Kenin 7-6(5) 6-3 | |
| 2023 | Tokyo Premier · Hard · 32 draw | Veronika Kudermetova d. Jessica Pegula 7-5 6-1 | |
| 2022 | Tokyo Premier · Hard · 32 draw | Liudmila Samsonova d. Qinwen Zheng 7-5 7-5 | |
| 2018 | Tokyo Premier · Hard · 32 draw | Karolina Pliskova d. Naomi Osaka 6-4 6-4 | |
| 2017 | Tokyo Premier · Hard · 32 draw | Caroline Wozniacki d. Anastasia Pavlyuchenkova 6-0 7-5 | |
| 2017 | Tokyo International · Hard · 32 draw | Zarina Diyas d. Miyu Kato 6-2 7-5 | |
| 2016 | Tokyo Premier · Hard · 32 draw | Caroline Wozniacki d. Naomi Osaka 7-5 6-3 | |
| 2015 | Tokyo Premier · Hard · 28 draw | Agnieszka Radwanska d. Belinda Bencic 6-2 6-2 | |
| 2015 | Tokyo International · Hard · 32 draw | Yanina Wickmayer d. Magda Linette 4-6 6-3 6-3 | |
| 2014 | Tokyo Premier · Hard · 28 draw | Ana Ivanovic d. Caroline Wozniacki 6-2 7-6(2) | |
| 2013 | Tokyo Premier · Hard · 56 draw | Petra Kvitova d. Angelique Kerber 6-2 0-6 6-3 | |
| 2012 | Tokyo Premier · Hard · 56 draw | Nadia Petrova d. Agnieszka Radwanska 6-0 1-6 6-3 | |
| 2011 | Tokyo Premier · Hard · 56 draw | Agnieszka Radwanska d. Vera Zvonareva 6-3 6-2 | |
| 2010 | Tokyo Premier · Hard · 56 draw | Caroline Wozniacki d. Elena Dementieva 1-6 6-2 6-3 | |
| 2009 | Tokyo Premier · Hard · 56 draw | Maria Sharapova d. Jelena Jankovic 5-2 RET | |
| 2008 | Tokyo Tier I · Hard · 28 draw | Dinara Safina d. Svetlana Kuznetsova 6-1 6-3 | |
| 2007 | Tokyo Tier I · Carpet · 28 draw | Martina Hingis d. Ana Ivanovic 6-4 6-2 | |
| 2006 | Tokyo Tier I · Carpet · 28 draw | Elena Dementieva d. Martina Hingis 6-2 6-0 | |
| 2005 | Tokyo Tier I · Carpet · 28 draw | Maria Sharapova d. Lindsay Davenport 6-1 3-6 7-6(5) | |
| 2004 | Tokyo Tier I · Carpet · 28 draw | Lindsay Davenport d. Magdalena Maleeva 6-4 6-1 | |
| 2003 | Tokyo Tier I · Carpet · 28 draw | Lindsay Davenport d. Monica Seles 6-7(6) 6-1 6-2 | |
| 2002 | Tokyo Tier II · Hard · 28 draw | Serena Williams d. Kim Clijsters 2-6 6-3 6-3 | |
| 2002 | Tokyo Tier I · Carpet · 28 draw | Martina Hingis d. Monica Seles 7-6(6) 4-6 6-3 | |
| 2001 | Tokyo Tier II · Hard · 28 draw | Jelena Dokic d. Arantxa Sanchez Vicario 6-4 6-2 | |
| 2001 | Tokyo Tier I · Carpet · 28 draw | Lindsay Davenport d. Martina Hingis 6-7(4) 6-4 6-2 | |
| 2000 | Tokyo Tier II · Hard · 28 draw | Serena Williams d. Julie Halard Decugis 7-5 6-1 | |
| 2000 | Tokyo Tier I · Carpet · 28 draw | Martina Hingis d. Sandrine Testud 6-3 7-5 | |
| 1999 | Tokyo WTA Tour · Hard · 28 draw | Lindsay Davenport d. Monica Seles 7-5 7-6 | |
| 1999 | Tokyo WTA Tour · Hard · 32 draw | Amy Frazier d. Ai Sugiyama 6-2 6-2 | |
| 1999 | Tokyo WTA Tour · Carpet · 28 draw | Martina Hingis d. Amanda Coetzer 6-2 6-1 | |
| 1998 | Tokyo WTA Tour · Hard · 28 draw | Monica Seles d. Arantxa Sanchez Vicario 4-6 6-3 6-4 | |
| 1998 | Tokyo WTA Tour · Hard · 30 draw | Ai Sugiyama d. Corina Morariu 6-3 6-3 | |
| 1998 | Tokyo WTA Tour · Carpet · 28 draw | Lindsay Davenport d. Martina Hingis 6-3 6-3 | |
| 1997 | Tokyo WTA Tour · Hard · 28 draw | Monica Seles d. Arantxa Sanchez Vicario 6-1 3-6 7-6 | |
| 1997 | Tokyo WTA Tour · Hard · 30 draw | Ai Sugiyama d. Amy Frazier 4-6 6-4 6-4 | |
| 1997 | Tokyo WTA Tour · Carpet · 28 draw | Martina Hingis d. Steffi Graf W/O | |
| 1996 | Tokyo WTA Tour · Hard · 28 draw | Monica Seles d. Arantxa Sanchez Vicario 6-1 6-4 | |
| 1996 | Tokyo WTA Tour · Hard · 32 draw | Kimiko Date Krumm d. Amy Frazier 7-5 6-4 | |
| 1996 | Tokyo WTA Tour · Carpet · 28 draw | Iva Majoli d. Arantxa Sanchez Vicario 6-4 6-1 | |
| 1995 | Tokyo WTA Tour · Hard · 28 draw | Mary Pierce d. Arantxa Sanchez Vicario 6-3 6-3 | |
| 1995 | Tokyo WTA Tour · Hard · 32 draw | Amy Frazier d. Kimiko Date Krumm 7-6 7-5 | |
| 1995 | Tokyo WTA Tour · Carpet · 28 draw | Kimiko Date Krumm d. Lindsay Davenport 6-1 6-2 | |
| 1989 | Tokyo WTA Tour · Hard · 32 draw | Kumiko Okamoto d. Liz Smylie 6-4 6-2 | |
| 1972 | Tokyo WTA Tour · Carpet | Kazuko Sawamatsu d. Naoko Sato 6-2 6-1 |