530–366Win–Loss
59.2%Win %
11Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 275 | 183 | 60.0% |
| Clay | 206 | 125 | 62.2% |
| Carpet | 34 | 37 | 47.9% |
| Grass | 15 | 21 | 41.7% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2018 | 1 | 4 | 0 | 20.0% |
| 2017 | 1 | 1 | 0 | 50.0% |
| 2016 | 0 | 1 | 0 | 0.0% |
| 2011 | 6 | 11 | 0 | 35.3% |
| 2010 | 28 | 20 | 0 | 58.3% |
| 2009 | 23 | 22 | 0 | 51.1% |
| 2008 | 38 | 24 | 1 | 61.3% |
| 2007 | 48 | 27 | 0 | 64.0% |
| 2006 | 47 | 25 | 0 | 65.3% |
| 2005 | 58 | 25 | 2 | 69.9% |
| 2004 | 34 | 24 | 0 | 58.6% |
| 2003 | 32 | 23 | 0 | 58.2% |
| 2002 | 36 | 26 | 1 | 58.1% |
| 2001 | 24 | 24 | 1 | 50.0% |
| 2000 | 33 | 26 | 0 | 55.9% |
| 1999 | 29 | 23 | 1 | 55.8% |
| 1998 | 56 | 22 | 5 | 71.8% |
| 1997 | 23 | 26 | 0 | 46.9% |
| 1996 | 12 | 11 | 0 | 52.2% |
| 1995 | 1 | 1 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2018-08-27 | US Open | R128 | L | Maria Sharapova | 22 | 6-2 7-6(6) |
| 2018-07-16 | Gstaad | R16 | L | Samantha Stosur | 73 | 6-4 6-1 |
| 2018-07-16 | Gstaad | R32 | W | Kathinka Von Deichmann | 163 | 4-6 6-2 6-3 |
| 2018-04-30 | Prague | R32 | L | Denisa Allertova | 104 | 6-4 6-4 |
| 2018-04-21 | Fed Cup WG R1: SUI vs ROU | RR | L | Simona Halep | 1 | 6-2 6-1 |
| 2017-07-17 | Gstaad | R16 | L | Antonia Lottner | 157 | 7-6(0) 2-6 6-3 |
| 2017-07-17 | Gstaad | R32 | W | Amra Sadikovic | 273 | 6-4 6-7(7) 7-6(6) |
| 2016-07-11 | Gstaad | R32 | L | Katerina Siniakova | 93 | 2-6 7-5 6-4 |
| 2011-05-23 | Roland Garros | R128 | L | Sorana Cirstea | 99 | 6-1 6-3 |
| 2011-05-16 | Brussels | R32 | L | Alison Van Uytvanck | 427 | 6-3 2-6 6-2 |
| 2011-05-09 | Rome | R64 | L | Anabel Medina Garrigues | 42 | 6-3 6-2 |
| 2011-05-02 | Madrid | R64 | L | Vera Zvonareva | 3 | 6-2 1-6 6-2 |
| 2011-04-16 | Fed Cup WG2 PO: SUI vs SWE | RR | W | Johanna Larsson | 79 | 3-6 7-5 6-2 |
| 2011-04-16 | Fed Cup WG2 PO: SUI vs SWE | RR | W | Sofia Arvidsson | 83 | 6-1 6-0 |
| 2011-04-04 | Charleston | R64 | L | Chanelle Scheepers | 80 | 6-4 6-4 |
| 2011-03-21 | Miami | R64 | L | Lucie Safarova | 31 | 6-2 6-4 |
| 2011-03-21 | Miami | R128 | W | Madison Keys | 421 | 3-6 6-1 7-6(2) |
| 2011-03-07 | Indian Wells | R128 | L | Alize Cornet | 70 | 6-1 6-4 |
| 2011-02-14 | Dubai | R16 | L | Samantha Stosur | 5 | 6-3 6-4 |
| 2011-02-14 | Dubai | R32 | W | Jie Zheng | 45 | 1-6 6-0 6-2 |
| 2011-02-14 | Dubai | R64 | W | Ana Ivanovic | 19 | 4-6 7-6(2) 6-2 |
| 2011-02-05 | Fed Cup G1 PO: NED vs SUI | RR | L | Arantxa Rus | 111 | 6-4 6-1 |
| 2011-02-03 | Fed Cup G1 RRA: SUI vs DEN | RR | L | Caroline Wozniacki | 1 | 6-3 6-3 |
| 2011-02-02 | Fed Cup G1 RRA: SUI vs GBR | RR | W | Anne Keothavong | 91 | 6-1 6-2 |
| 2011-01-17 | Australian Open | R128 | L | Lesia Tsurenko | 157 | 6-2 6-3 |
| 2010-10-18 | Luxembourg | R16 | L | Anne Keothavong | 143 | 7-5 6-2 |
| 2010-10-18 | Luxembourg | R32 | W | Yanina Wickmayer | 20 | 6-4 6-4 |
| 2010-10-11 | Linz | F | L | Ana Ivanovic | 29 | 6-1 6-2 |
| 2010-10-11 | Linz | SF | W | Andrea Petkovic | 36 | 6-2 4-6 7-5 |
| 2010-10-11 | Linz | QF | W | Daniela Hantuchova | 30 | 6-4 6-4 |
| 2010-10-11 | Linz | R16 | W | Klara Koukalova | 38 | 6-2 6-0 |
| 2010-10-11 | Linz | R32 | W | Gisela Dulko | 48 | 6-2 6-3 |
| 2010-10-04 | Beijing | R32 | L | Shahar Peer | 18 | 6-4 6-2 |
| 2010-10-04 | Beijing | R64 | W | Yaroslava Shvedova | 39 | 6-1 6-4 |
| 2010-08-30 | US Open | R32 | L | Yanina Wickmayer | 18 | 7-6(5) 3-6 7-6(6) |
| 2010-08-30 | US Open | R64 | W | Maria Jose Martinez Sanchez | 24 | 7-6(2) 6-4 |
| 2010-08-30 | US Open | R128 | W | Kirsten Flipkens | 70 | 6-1 6-3 |
| 2010-08-16 | Montreal | R32 | L | Caroline Wozniacki | 2 | 7-5 7-5 |
| 2010-08-16 | Montreal | R64 | W | Virginie Razzano | 114 | 6-7(4) 7-5 6-3 |
| 2010-07-26 | Istanbul | R32 | L | Johanna Larsson | 66 | 6-4 6-2 |
| 2010-07-12 | Prague | SF | L | Barbora Strycova | 52 | 6-2 6-0 |
| 2010-07-12 | Prague | QF | W | Anna Tatishvili | 156 | 2-6 6-2 7-5 |
| 2010-07-12 | Prague | R16 | W | Alize Cornet | 81 | 6-2 6-1 |
| 2010-07-12 | Prague | R32 | W | Zarina Diyas | 213 | 6-7(2) 6-4 6-1 |
| 2010-07-05 | Budapest | F | L | Agnes Szavay | 49 | 6-2 6-4 |
| 2010-07-05 | Budapest | SF | W | Zuzana Ondraskova | 154 | 6-2 4-6 6-3 |
| 2010-07-05 | Budapest | QF | W | Polona Hercog | 63 | 7-5 1-6 6-4 |
| 2010-07-05 | Budapest | R16 | W | Alisa Kleybanova | 26 | 6-4 6-3 |
| 2010-07-05 | Budapest | R32 | W | Lesia Tsurenko | 201 | 6-3 6-3 |
| 2010-06-21 | Wimbledon | R128 | L | Yung Jan Chan | 84 | 6-0 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0