166–86Win–Loss
65.9%Win %
6Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 107 | 54 | 66.5% |
| Clay | 31 | 18 | 63.3% |
| Grass | 18 | 10 | 64.3% |
| Carpet | 10 | 4 | 71.4% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2015 | 1 | 3 | 0 | 25.0% |
| 2010 | 1 | 1 | 0 | 50.0% |
| 2009 | 7 | 12 | 0 | 36.8% |
| 2008 | 19 | 19 | 0 | 50.0% |
| 2007 | 37 | 14 | 0 | 72.5% |
| 2006 | 39 | 17 | 1 | 69.6% |
| 2005 | 48 | 15 | 3 | 76.2% |
| 2004 | 14 | 5 | 2 | 73.7% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2015-10-12 | Tianjin | R32 | L | Ying Ying Duan | 123 | 6-3 6-3 |
| 2015-03-23 | Miami | R64 | L | Simona Halep | 3 | 6-4 2-6 6-1 |
| 2015-03-23 | Miami | R128 | W | Timea Babos | 87 | 6-1 7-6(4) |
| 2015-03-02 | Monterrey | R32 | L | Ana Ivanovic | 6 | 6-1 7-6(4) |
| 2010-02-15 | Memphis | R16 | L | Kaia Kanepi | 62 | 4-6 6-1 6-3 |
| 2010-02-15 | Memphis | R32 | W | Laura Granville | 224 | 6-4 6-2 |
| 2009-08-03 | Los Angeles | R64 | L | Yanina Wickmayer | 57 | 6-1 6-1 |
| 2009-07-13 | Prague | R32 | L | Alla Kudryavtseva | 95 | 7-5 6-2 |
| 2009-06-22 | Wimbledon | R128 | L | Rossana De Los Rios | 100 | 6-4 6-7(5) 6-4 |
| 2009-05-25 | Roland Garros | R128 | L | Virginia Ruano Pascual | 133 | 6-4 6-3 |
| 2009-04-13 | Barcelona | R16 | L | Francesca Schiavone | 44 | 6-2 6-3 |
| 2009-04-13 | Barcelona | R32 | W | Yevheniia Savranska | 228 | 6-2 6-4 |
| 2009-04-06 | Marbella | R16 | L | Roberta Vinci | 67 | 6-3 6-3 |
| 2009-04-06 | Marbella | R32 | W | Angelique Kerber | 139 | 3-6 6-4 6-4 |
| 2009-03-23 | Miami | R32 | L | Svetlana Kuznetsova | 8 | 6-1 6-4 |
| 2009-03-23 | Miami | R64 | W | Alona Bondarenko | 36 | 6-1 6-0 |
| 2009-03-23 | Miami | R128 | W | Patricia Mayr Achleitner | 79 | 6-4 6-2 |
| 2009-03-09 | Indian Wells | R32 | L | Jill Craybas | 102 | 6-4 6-3 |
| 2009-03-09 | Indian Wells | R64 | W | Alona Bondarenko | 30 | 6-3 6-1 |
| 2009-03-09 | Indian Wells | R128 | W | Michaella Krajicek | 159 | 6-3 6-4 |
| 2009-02-09 | Paris | R32 | L | Emilie Loit | 134 | 6-1 6-4 |
| 2009-01-19 | Australian Open | R128 | L | Severine Beltrame | 96 | 6-2 6-1 |
| 2009-01-12 | Hobart | R32 | L | Mara Santangelo | 131 | 6-1 6-1 |
| 2009-01-05 | Auckland | R16 | L | Elena Vesnina | 76 | 6-4 6-3 |
| 2009-01-05 | Auckland | R32 | W | Alla Kudryavtseva | 68 | 7-6(3) 4-6 7-5 |
| 2008-10-06 | Moscow | R32 | L | Vera Dushevina | 77 | 6-1 3-6 6-3 |
| 2008-09-29 | Stuttgart | R32 | L | Na Li | 30 | 6-1 6-2 |
| 2008-08-25 | US Open | R64 | L | Severine Beltrame | 121 | 7-5 6-3 |
| 2008-08-25 | US Open | R128 | W | Petra Cetkovska | 66 | 6-1 6-2 |
| 2008-08-18 | New Haven | R32 | L | Alize Cornet | 18 | 6-3 7-6(8) |
| 2008-08-11 | Olympics | R64 | L | Alize Cornet | 18 | 4-6 6-1 6-4 |
| 2008-07-28 | Montreal | R64 | L | Ai Sugiyama | 33 | 6-3 3-6 6-2 |
| 2008-07-21 | Los Angeles | R32 | L | Bethanie Mattek Sands | 59 | 6-4 6-0 |
| 2008-07-21 | Los Angeles | R64 | W | Ayumi Morita | 133 | 6-7(5) 6-3 6-1 |
| 2008-06-23 | Wimbledon | QF | L | Jie Zheng | 133 | 6-2 5-7 6-1 |
| 2008-06-23 | Wimbledon | R16 | W | Anna Chakvetadze | 8 | 4-6 7-6(0) 6-3 |
| 2008-06-23 | Wimbledon | R32 | W | Casey Dellacqua | 43 | 6-2 6-4 |
| 2008-06-23 | Wimbledon | R64 | W | Samantha Stosur | 98 | 6-2 0-6 6-4 |
| 2008-06-23 | Wimbledon | R128 | W | Zuzana Ondraskova | 184 | 6-2 6-2 |
| 2008-06-16 | Eastbourne | R32 | L | Olga Govortsova | 36 | 6-2 6-4 |
| 2008-06-09 | Birmingham | QF | L | Bethanie Mattek Sands | 81 | 6-3 6-0 |
| 2008-06-09 | Birmingham | R16 | W | Kate Makarova | 62 | 6-7(5) 6-2 6-4 |
| 2008-06-09 | Birmingham | R32 | W | Nathalie Dechy | 91 | 6-1 6-3 |
| 2008-05-26 | Roland Garros | R128 | L | Iveta Benesova | 70 | 7-6(2) 6-1 |
| 2008-05-12 | Rome | R64 | L | Kate Makarova | 72 | 6-4 4-6 6-2 |
| 2008-05-05 | Berlin | R64 | L | Gisela Dulko | 48 | 4-6 6-1 6-2 |
| 2008-03-24 | Miami | R64 | L | Alisa Kleybanova | 83 | 6-4 6-0 |
| 2008-03-10 | Indian Wells | R64 | L | Casey Dellacqua | 56 | 6-1 3-6 6-4 |
| 2008-02-25 | Dubai | R16 | L | Ana Ivanovic | 2 | 6-4 6-0 |
| 2008-02-25 | Dubai | R32 | W | Aiko Nakamura | 110 | 6-3 6-0 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0