315–269Win–Loss
53.9%Win %
2Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 222 | 180 | 55.2% |
| Clay | 69 | 66 | 51.1% |
| Grass | 24 | 21 | 53.3% |
| Carpet | 0 | 2 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2020 | 2 | 3 | 0 | 40.0% |
| 2019 | 7 | 9 | 0 | 43.8% |
| 2018 | 1 | 9 | 0 | 10.0% |
| 2017 | 40 | 23 | 1 | 63.5% |
| 2016 | 8 | 11 | 1 | 42.1% |
| 2015 | 6 | 7 | 0 | 46.2% |
| 2014 | 28 | 22 | 0 | 56.0% |
| 2013 | 18 | 18 | 0 | 50.0% |
| 2012 | 23 | 23 | 0 | 50.0% |
| 2011 | 48 | 23 | 0 | 67.6% |
| 2010 | 16 | 14 | 0 | 53.3% |
| 2009 | 24 | 23 | 0 | 51.1% |
| 2008 | 26 | 25 | 0 | 51.0% |
| 2007 | 19 | 18 | 0 | 51.4% |
| 2006 | 20 | 17 | 0 | 54.1% |
| 2005 | 20 | 16 | 0 | 55.6% |
| 2004 | 5 | 4 | 0 | 55.6% |
| 2003 | 0 | 2 | 0 | 0.0% |
| 2002 | 0 | 1 | 0 | 0.0% |
| 2001 | 4 | 1 | 0 | 80.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2016-10-03 | Beijing | R64 | W | Venus Williams | 13 | 7-5 6-1 |
| 2016-09-26 | Wuhan | R64 | L | Shuai Zhang | 38 | 6-7(5) 6-3 6-4 |
| 2016-09-19 | Guangzhou | R16 | L | Sabine Lisicki | 113 | 6-4 6-1 |
| 2016-09-19 | Guangzhou | R32 | W | Saisai Zheng | 74 | 4-6 6-2 6-3 |
| 2016-08-29 | US Open | R128 | L | Varvara Lepchenko | 68 | 4-6 7-6(9) 6-3 |
| 2016-08-08 | Olympics | R64 | L | Heather Watson | 66 | 6-4 6-7(5) 6-3 |
| 2016-06-27 | Wimbledon | R128 | L | Sloane Stephens | 22 | 7-6(5) 6-2 |
| 2016-06-13 | Birmingham | R32 | L | Angelique Kerber | 4 | 7-6(3) 6-3 |
| 2016-06-06 | Nottingham | R32 | L | Ashleigh Barty | 623 | 6-3 6-2 |
| 2016-04-04 | Charleston | R64 | L | Mirjana Lucic | 74 | 6-2 6-1 |
| 2016-03-21 | Miami | R64 | L | Monica Niculescu | 33 | 6-1 3-6 6-0 |
| 2016-03-21 | Miami | R128 | W | Alison Van Uytvanck | 53 | 6-3 7-5 |
| 2016-03-07 | Indian Wells | R128 | L | Yulia Putintseva | 56 | 6-0 6-1 |
| 2015-05-25 | Roland Garros | R128 | L | Polona Hercog | 75 | 6-0 2-0 RET |
| 2015-05-04 | Madrid | R64 | L | Anastasia Pavlyuchenkova | 41 | 6-1 6-2 |
| 2015-02-16 | Dubai | R32 | L | Tsvetana Pironkova | 57 | 3-6 6-4 7-6(5) |
| 2015-02-16 | Dubai | R64 | W | Elena Vesnina | 71 | 7-5 6-1 |
| 2015-02-09 | Pattaya | R16 | L | Misaki Doi | 104 | 6-3 2-6 6-2 |
| 2015-02-09 | Pattaya | R32 | W | Alla Kudryavtseva | 107 | 6-3 6-2 |
| 2015-01-19 | Australian Open | R16 | L | Maria Sharapova | 2 | 6-3 6-0 |
| 2015-01-19 | Australian Open | R32 | W | Yaroslava Shvedova | 66 | 7-6(7) 6-3 |
| 2015-01-19 | Australian Open | R64 | W | Magdalena Rybarikova | 47 | 6-1 6-1 |
| 2015-01-19 | Australian Open | R128 | W | Tatjana Maria | 163 | 6-4 7-5 |
| 2015-01-12 | Sydney | R16 | L | Petra Kvitova | 4 | 6-1 7-5 |
| 2015-01-12 | Sydney | R32 | W | Anastasia Pavlyuchenkova | 23 | 1-6 7-6(1) 6-4 |
| 2015-01-05 | Shenzhen | R32 | L | Vera Zvonareva | 250 | 4-6 6-4 6-3 |
| 2014-10-06 | Tianjin | SF | L | Belinda Bencic | 35 | 3-1 RET |
| 2014-10-06 | Tianjin | QF | W | Ajla Tomljanovic | 69 | 7-6(5) 2-6 7-5 |
| 2014-10-06 | Tianjin | R16 | W | Elizaveta Kulichkova | 196 | 6-1 6-2 |
| 2014-10-06 | Tianjin | R32 | W | Shahar Peer | 130 | 7-5 4-6 6-2 |
| 2014-09-29 | Beijing | R32 | L | Petra Kvitova | 3 | 6-4 6-2 |
| 2014-09-29 | Beijing | R64 | W | Kai Lin Zhang | 209 | 6-4 6-1 |
| 2014-09-22 | Wuhan | R64 | L | Mona Barthel | 55 | 6-2 7-6(1) |
| 2014-08-25 | US Open | SF | L | Caroline Wozniacki | 11 | 7-6(1) 4-3 RET |
| 2014-08-25 | US Open | QF | W | Belinda Bencic | 58 | 6-2 6-1 |
| 2014-08-25 | US Open | R16 | W | Lucie Safarova | 15 | 6-3 6-4 |
| 2014-08-25 | US Open | R32 | W | Roberta Vinci | 30 | 6-4 6-3 |
| 2014-08-25 | US Open | R64 | W | Agnieszka Radwanska | 5 | 6-3 6-4 |
| 2014-08-25 | US Open | R128 | W | Jie Zheng | 57 | 6-3 6-3 |
| 2014-08-18 | New Haven | R16 | L | Garbine Muguruza | 26 | 6-2 3-6 6-3 |
| 2014-08-18 | New Haven | R32 | W | Elina Svitolina | 34 | 6-4 6-3 |
| 2014-07-28 | Washington | R32 | L | Lauren Davis | 43 | 1-6 6-4 6-2 |
| 2014-06-23 | Wimbledon | R16 | L | Petra Kvitova | 6 | 6-3 6-2 |
| 2014-06-23 | Wimbledon | R32 | W | Lauren Davis | 55 | 0-6 6-3 6-3 |
| 2014-06-23 | Wimbledon | R64 | W | Maria Kirilenko | 109 | 6-0 6-3 |
| 2014-06-23 | Wimbledon | R128 | W | Johanna Konta | 96 | 6-4 3-6 6-4 |
| 2014-06-16 | Eastbourne | R32 | L | Elena Vesnina | 32 | 6-3 6-4 |
| 2014-05-26 | Roland Garros | R128 | L | Sloane Stephens | 19 | 6-4 7-6(8) |
| 2014-05-19 | Strasbourg | R16 | L | Silvia Soler Espinosa | 118 | 6-4 4-6 6-2 |
| 2014-05-19 | Strasbourg | R32 | W | Ashleigh Barty | 182 | 7-5 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0