
Japan
| Age | 41 (03-05-1985) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
Hard
Clay
Grass
Indoor
All
| Aces / Game | NaN | 0 / 0 |
| DFs / Game | NaN | 0 / 0 |
| 1st Serve % | 0% | 0 / 0 |
| 1st Serve Win % | 0% | 0 / 0 |
| 2nd Serve Win % | 0% | 0 / 0 |
| Service Points Win % | 0% | 0 / 0 |
| Opponent Aces / Game | NaN | 0 / 0 |
| Opponent Double Faults / Game | NaN | 0 / 0 |
| Opponent 1st Serve % | 0% | 0 / 0 |
| 1st Return Win % | 0% | 0 / 0 |
| 2nd Return Win % | 0% | 0 / 0 |
| Return Points Win % | 0% | 0 / 0 |
| Break Points Saved Per Game | NaN | 0 / 0 |
| Break Points Faced Per Game | NaN | 0 / 0 |
| Break Points Save % | 0% | 0 / 0 |
| Service Hold % | 0% | 0 / 0 |
| Break Points Won Per Game | NaN | 0 / 0 |
| Opponent Break Points Per Game | NaN | 0 / 0 |
| BP Won % | 0% | 0 / 0 |
| Opp Hold % | 0% | 0 / 0 |
| year | All | hard | clay | indoor | grass |
| 2011 | 0-1 | 0-0 | 0-0 | 0-1 | 0-0 |
| 2010 | 1-3 | 0-0 | 0-0 | 1-3 | 0-0 |
| 2009 | 3-6 | 0-1 | 0-0 | 3-5 | 0-0 |
| 2008 | 0-3 | 0-1 | 0-0 | 0-2 | 0-0 |
| 2007 | 0-5 | 0-3 | 0-0 | 0-2 | 0-0 |
| 2006 | 2-7 | 1-5 | 0-0 | 1-2 | 0-0 |
| 2005 | 0-5 | 0-1 | 0-1 | 0-3 | 0-0 |
| 2004 | 0-1 | 0-0 | 0-0 | 0-1 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 13 |
| Futures | 25.0% | 6 / 18 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
| Overall | 7.7% | 1 / 12 |
| Hard | 8.3% | 1 / 11 |
| Clay | 0.0% | 0 / 1 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
| Quarter-Final | 0.0% | 0 / 1 |
| Second | 20.0% | 1 / 4 |
| First | 16.7% | 5 / 25 |
| Qualifying R1 | 0.0% | 0 / 1 |
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Yan-Ze Xie | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Seiko Okamoto | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Kumiko Iijima | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Maki Arai | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Maika Ozaki | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Tomoko Yonemura | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Kazusa Ito | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Akiko Yonemura | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Natsumi Hamamura | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Mari Inoue | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Kana Watanabe | ||
![]() Sayaka Umeda | Draw VIEW H2H | ![]() Su-Wei Hsieh | ||
Zakharova Vandewinkel Prediction H2H (0-0)
Sakkari Korneeva Prediction H2H (0-0)
Tona Spiteri Prediction H2H (0-2)
Egorova Babel Prediction H2H (0-0)
Guzman Shcherbinina Prediction H2H (1-0)
Mandlik Cross Prediction H2H (0-0)
Noemi Basiletti Laura Boehner Prediction H2H (0-0)