100–136Menang–Kalah
42.4%% Menang
0Gelar
| Lapangan | W | L | % |
|---|---|---|---|
| Hard | 72 | 90 | 44.4% |
| Clay | 19 | 30 | 38.8% |
| Grass | 8 | 15 | 34.8% |
| Carpet | 1 | 1 | 50.0% |
Musim per musim
| Tahun | W | L | Gelar | % |
|---|---|---|---|---|
| 2015 | 1 | 0 | 0 | 100.0% |
| 2014 | 3 | 4 | 0 | 42.9% |
| 2013 | 20 | 23 | 0 | 46.5% |
| 2012 | 13 | 20 | 0 | 39.4% |
| 2011 | 25 | 25 | 0 | 50.0% |
| 2010 | 12 | 20 | 0 | 37.5% |
| 2009 | 11 | 23 | 0 | 32.4% |
| 2008 | 6 | 12 | 0 | 33.3% |
| 2007 | 7 | 7 | 0 | 50.0% |
| 2006 | 2 | 1 | 0 | 66.7% |
| 2005 | 0 | 1 | 0 | 0.0% |
Riwayat peringkat
Pertandingan
| Tanggal | Turnamen | Babak | W/L | Lawan | Rank lawan | Skor |
|---|---|---|---|---|---|---|
| 2010-04-24 | Fed Cup WG2 PO: SLO vs JPN | RR | L | Polona Hercog | 52 | 3-6 6-1 6-3 |
| 2010-04-12 | Charleston | R32 | L | Daniela Hantuchova | 24 | 6-4 2-0 RET |
| 2010-04-12 | Charleston | R64 | W | Mariana Duque Marino | 96 | 6-4 7-5 |
| 2010-04-05 | Ponte Vedra Beach | R16 | L | Aleksandra Wozniak | 39 | 2-6 6-3 6-2 |
| 2010-04-05 | Ponte Vedra Beach | R32 | W | Sesil Karatantcheva | 142 | 6-3 2-6 6-2 |
| 2010-03-22 | Miami | R128 | L | Julia Goerges | 67 | 7-6(3) 6-4 |
| 2010-02-22 | Kuala Lumpur | SF | L | Alisa Kleybanova | 29 | 6-4 6-1 |
| 2010-02-22 | Kuala Lumpur | QF | W | Chanelle Scheepers | 146 | 6-3 7-5 |
| 2010-02-22 | Kuala Lumpur | R16 | W | Zi Yan | 400 | 6-2 6-1 |
| 2010-02-22 | Kuala Lumpur | R32 | W | Galina Voskoboeva | 134 | 7-5 6-4 |
| 2010-02-08 | Pattaya | R32 | L | Yaroslava Shvedova | 48 | 6-2 6-4 |
| 2010-02-06 | Fed Cup G1 PO: JPN vs TPE | RR | L | Kai Chen Chang | 94 | 7-6(2) 6-4 |
| 2010-02-05 | Fed Cup G1 RRA: JPN vs KOR | RR | W | Jin A Lee | 272 | 6-0 6-2 |
| 2010-02-04 | Fed Cup G1 RRA: JPN vs NZL | RR | W | Marina Erakovic | 363 | 2-6 7-6(5) 6-1 |
| 2010-02-03 | Fed Cup G1 RRA: JPN vs INA | RR | W | Lavinia Tananta | 410 | 6-1 6-2 |
| 2010-01-18 | Australian Open | R128 | L | Carla Suarez Navarro | 33 | 7-5 6-4 |
| 2009-10-12 | Osaka | R32 | L | Caroline Wozniacki | 6 | 6-4 6-1 |
| 2009-09-28 | Tokyo | R64 | L | Alisa Kleybanova | 29 | 6-1 6-4 |
| 2009-09-21 | Seoul | R32 | L | Daniela Hantuchova | 21 | 6-4 4-6 6-2 |
| 2009-09-14 | Guangzhou | SF | L | Alberta Brianti | 85 | 6-3 7-5 |
| 2009-09-14 | Guangzhou | QF | W | Olga Savchuk | 195 | 6-3 6-4 |
| 2009-09-14 | Guangzhou | R16 | W | Abigail Spears | 218 | 1-6 6-1 6-0 |
| 2009-09-14 | Guangzhou | R32 | W | Tatiana Poutchek | 244 | 6-3 6-3 |
| 2009-08-31 | US Open | R128 | L | Sorana Cirstea | 26 | 6-1 6-3 |
| 2009-08-10 | Cincinnati | R64 | L | Flavia Pennetta | 12 | 6-2 6-3 |
| 2009-08-03 | Los Angeles | R64 | L | Na Li | 17 | 6-0 2-0 RET |
| 2009-07-27 | Stanford | R32 | L | Marion Bartoli | 14 | 7-6(6) 6-3 |
| 2009-07-06 | Bastad | R32 | L | Nuria Llagostera Vives | 102 | 4-6 6-0 6-2 |
| 2009-06-22 | Wimbledon | R128 | L | Aravane Rezai | 50 | 6-2 6-2 |
| 2009-06-08 | Birmingham | R64 | L | Barbora Strycova | 84 | 7-5 3-6 6-3 |
| 2009-05-25 | Roland Garros | R128 | L | Tathiana Garbin | 71 | 7-5 7-5 |
| 2009-05-18 | Strasbourg | SF | L | Lucie Hradecka | 84 | 6-0 1-0 RET |
| 2009-05-18 | Strasbourg | QF | W | Shuai Peng | 32 | 7-5 6-2 |
| 2009-05-18 | Strasbourg | R16 | W | Julie Coin | 67 | 4-6 6-0 6-4 |
| 2009-05-18 | Strasbourg | R32 | W | Kinnie Laisne | 312 | 6-1 6-3 |
| 2009-05-04 | Rome | R32 | L | Victoria Azarenka | 9 | 6-0 0-0 RET |
| 2009-05-04 | Rome | R64 | W | Monica Niculescu | 56 | 6-1 6-3 |
| 2009-04-25 | Fed Cup WG2 PO: POL vs JPN | RR | W | Urszula Radwanska | 82 | 6-2 6-4 |
| 2009-04-13 | Charleston | R64 | L | Julie Ditty | 124 | 6-1 6-1 |
| 2009-04-06 | Ponte Vedra Beach | R32 | L | Patricia Mayr Achleitner | 76 | 6-3 2-6 6-3 |
| 2009-03-23 | Miami | R128 | L | Michaella Krajicek | 154 | 1-6 6-4 7-6(3) |
| 2009-03-09 | Indian Wells | R128 | L | Roberta Vinci | 67 | 6-3 6-4 |
| 2009-02-16 | Dubai | R32 | L | Daniela Hantuchova | 41 | 7-6(1) 6-2 |
| 2009-02-16 | Dubai | R64 | W | Anna Chakvetadze | 23 | 7-5 6-2 |
| 2009-02-07 | Fed Cup WG2 R1: SRB vs JPN | RR | L | Ana Ivanovic | 8 | 6-1 6-2 |
| 2009-02-07 | Fed Cup WG2 R1: SRB vs JPN | RR | L | Jelena Jankovic | 3 | 6-1 6-0 |
| 2009-01-19 | Australian Open | R128 | L | Tatjana Maria | 239 | 7-6(4) 6-2 |
| 2009-01-05 | Auckland | QF | L | Anne Keothavong | 60 | 6-0 0-0 RET |
| 2009-01-05 | Auckland | R16 | W | Aleksandra Wozniak | 33 | 7-5 6-2 |
| 2009-01-05 | Auckland | R32 | W | Marta Domachowska | 63 | 6-4 4-6 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0