73–84Win–Loss
46.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 25 | 37 | 40.3% |
| Clay | 33 | 29 | 53.2% |
| Grass | 14 | 15 | 48.3% |
| Carpet | 1 | 3 | 25.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2016 | 0 | 3 | 0 | 0.0% |
| 2015 | 2 | 6 | 0 | 25.0% |
| 2014 | 13 | 11 | 0 | 54.2% |
| 2013 | 5 | 8 | 0 | 38.5% |
| 2012 | 17 | 15 | 0 | 53.1% |
| 2011 | 15 | 9 | 0 | 62.5% |
| 2010 | 1 | 1 | 0 | 50.0% |
| 2009 | 7 | 12 | 0 | 36.8% |
| 2008 | 12 | 17 | 0 | 41.4% |
| 2007 | 1 | 2 | 0 | 33.3% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2016-03-21 | Miami | R128 | L | Heather Watson | 69 | 6-1 6-0 |
| 2016-03-07 | Indian Wells | R128 | L | Denisa Allertova | 64 | 6-0 6-1 |
| 2016-01-18 | Australian Open | R128 | L | Sabine Lisicki | 32 | 6-4 6-4 |
| 2015-08-31 | US Open | R32 | L | Flavia Pennetta | 26 | 1-6 6-1 6-4 |
| 2015-08-31 | US Open | R64 | W | Caroline Wozniacki | 5 | 6-4 5-7 7-6(1) |
| 2015-08-31 | US Open | R128 | W | Christina Mchale | 59 | 4-6 6-4 6-3 |
| 2015-06-29 | Wimbledon | R128 | L | Timea Babos | 93 | 7-6(4) 6-3 |
| 2015-06-15 | Birmingham | R64 | L | Marina Erakovic | 90 | 6-4 6-2 |
| 2015-05-25 | Roland Garros | R128 | L | Misaki Doi | 103 | 6-3 6-2 |
| 2015-03-23 | Miami | R128 | L | Paula Badosa | 419 | 6-1 6-1 |
| 2015-03-09 | Indian Wells | R128 | L | Christina Mchale | 69 | 6-4 7-5 |
| 2014-08-25 | US Open | R64 | L | Petra Kvitova | 4 | 6-4 6-2 |
| 2014-08-25 | US Open | R128 | W | Klara Koukalova | 40 | 6-1 2-6 6-3 |
| 2014-07-07 | Bucharest | QF | L | Roberta Vinci | 24 | 7-5 6-3 |
| 2014-07-07 | Bucharest | R16 | W | Kiki Bertens | 85 | 6-4 3-6 7-6(4) |
| 2014-07-07 | Bucharest | R32 | W | Alexandra Cadantu Ignatik | 97 | 6-3 6-2 |
| 2014-06-23 | Wimbledon | R64 | L | Alize Cornet | 24 | 6-4 5-7 6-3 |
| 2014-06-23 | Wimbledon | R128 | W | Jovana Jaksic | 123 | 6-2 4-6 7-5 |
| 2014-06-09 | Birmingham | R16 | L | Shuai Zhang | 36 | 6-0 7-6(6) |
| 2014-06-09 | Birmingham | R32 | W | Magdalena Rybarikova | 35 | 6-4 7-5 |
| 2014-06-09 | Birmingham | R64 | W | Alexandra Cadantu Ignatik | 85 | 6-3 6-4 |
| 2014-05-26 | Roland Garros | R128 | L | Varvara Lepchenko | 58 | 6-4 6-1 |
| 2014-05-12 | Rome | R16 | L | Sara Errani | 11 | 6-4 7-6(3) |
| 2014-05-12 | Rome | R32 | W | Angelique Kerber | 9 | 4-6 6-3 6-4 |
| 2014-05-12 | Rome | R64 | W | Tsvetana Pironkova | 42 | 1-6 6-1 6-4 |
| 2014-05-05 | Madrid | R32 | L | Sloane Stephens | 17 | 6-4 2-6 6-3 |
| 2014-05-05 | Madrid | R64 | W | Stefanie Voegele | 72 | 6-1 6-3 |
| 2014-04-21 | Marrakech | R32 | L | Yvonne Meusburger | 38 | 6-3 6-3 |
| 2014-03-31 | Charleston | R32 | L | Elena Vesnina | 34 | 3-6 6-2 6-4 |
| 2014-03-31 | Charleston | R64 | W | Varvara Lepchenko | 46 | 6-1 2-6 6-0 |
| 2014-03-03 | Indian Wells | R128 | L | Shelby Rogers | 114 | 6-0 6-4 |
| 2014-02-10 | Doha | QF | L | Angelique Kerber | 9 | 6-1 6-0 |
| 2014-02-10 | Doha | R16 | W | Na Li | 3 | 7-6(2) 2-6 6-4 |
| 2014-02-10 | Doha | R32 | W | Shuai Zhang | 49 | 6-3 4-6 6-3 |
| 2014-02-10 | Doha | R64 | W | Sloane Stephens | 18 | 7-5 6-1 |
| 2013-10-07 | Osaka | R32 | L | Polona Hercog | 79 | 6-4 5-7 6-1 |
| 2013-09-16 | Guangzhou | R32 | L | Galina Voskoboeva | 81 | 6-3 6-1 |
| 2013-09-09 | Tashkent | R16 | L | Yvonne Meusburger | 69 | 7-5 6-4 |
| 2013-09-09 | Tashkent | R32 | W | Nigina Abduraimova | 222 | 6-2 7-6(2) |
| 2013-08-26 | US Open | R128 | L | Sofia Arvidsson | 100 | 1-6 6-4 6-1 |
| 2013-06-24 | Wimbledon | R32 | L | Sloane Stephens | 17 | 7-6(3) 0-6 6-4 |
| 2013-06-24 | Wimbledon | R64 | W | Caroline Wozniacki | 9 | 6-2 6-2 |
| 2013-06-24 | Wimbledon | R128 | W | Donna Vekic | 64 | 6-3 6-1 |
| 2013-06-10 | Birmingham | R64 | L | Mathilde Johansson | 102 | 7-5 6-2 |
| 2013-05-27 | Roland Garros | R32 | L | Roberta Vinci | 15 | 6-1 2-6 6-2 |
| 2013-05-27 | Roland Garros | R64 | W | Anastasia Pavlyuchenkova | 19 | 7-5 2-6 6-4 |
| 2013-05-27 | Roland Garros | R128 | W | Olga Puchkova | 79 | 6-0 6-2 |
| 2013-05-20 | Strasbourg | R32 | L | Johanna Larsson | 65 | 6-2 2-6 6-3 |
| 2012-07-30 | Olympics | R64 | L | Angelique Kerber | 7 | 6-1 3-0 RET |
| 2012-06-25 | Wimbledon | R64 | L | Sloane Stephens | 59 | 7-6(6) 4-6 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0