| 2011 Results | |||
| Brisbane International | |||
| Rd | Opponent | W/L | Score |
| 1 | Lucie Hradecka | W | 7-6(7-1), 6-1 |
| 2 | Jarmila Groth | L | 2-6, 4-6 |
| Medibank International | |||
| Rd | Opponent | W/L | Score |
| 1 | Yanina Wickmayer | W | 7-5, 6-4 |
| 2 | Svetlana Kuznetsova | L | 6-3, 3-6, 4-6 |
| Australian Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Lauren Davis | W | 6-1, 6-1 |
| 2 | Vera Dushevina | W | 6-3, 6-2 |
| 3 | Petra Kvitova | L | 6-7(5-7), 3-6 |
| Barclay's Dubai Tennis Championships | |||
| Rd | Opponent | W/L | Score |
| 2 | Sara Errani | W | 6-0, 6-1 |
| 3 | Patty Schnyder | W | 6-3, 6-4 |
| QF | Jelena Jankovic | L | 3-6, 7-5, 6-7(4-7) |
| BNP Paribas Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Laura Pous Tio | W | 6-2, 6-2 |
| 3 | Dinara Safina | L | 6-7(2-7), 4-6 |
| Sony Ericsson Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Jie Zheng | W | 6-2, 6-1 |
| 3 | Lucie Safarova | W | 6-0, 7-6(7-1) |
| 4 | Maria Sharapova | L | 4-6, 1-6 |
| Family Circle Cup | |||
| Rd | Opponent | W/L | Score |
| 2 | Patricia Mayr-Achleitner | W | 6-1, 6-2 |
| 3 | Elena Vesnina | L | 4-6, 1-6 |
| Porsche Tennis Grand Prix | |||
| Rd | Opponent | W/L | Score |
| 1 | Maria Jose Martinez Sanchez | W | 7-5, 6-1 |
| 2 | Daniela Hantuchova | W | 6-4, 2-6, 6-4 |
| QF | Vera Zvonareva | L | 2-6, 6-3, 6-7(3-7) |
| SF | Julia Goerges | L | 4-6, 6-3, 5-7 |
| Mutua Madrilena Madrid Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Gisela Dulko | W | 3-6, 6-2, 6-2 |
| 2 | Daniela Hantuchova | W | 7-6(7-1), 7-5 |
| 3 | Anastasia Pavlyuchenkova | L | 6-7(4-7), 3-6 |
| Internazionali BNL d'Italia | |||
| Rd | Opponent | W/L | Score |
| 2 | Iveta Benesova | W | 6-1, 7-5 |
| 3 | Polona Hercog | W | 6-3, 6-4 |
| QF | Francesca Schiavone | W | 6-2, 6-4 |
| SF | Li Na | W | 7(10)-6(8-8), 6-0 |
| F | Maria Sharapova | L | 2-6, 4-6 |
| Roland Garros | |||
| Rd | Opponent | W/L | Score |
| 1 | Iveta Benesova | W | 6-2, 6-3 |
| 2 | Simona Halep | W | 6-0, 6-2 |
| 3 | Gisela Dulko | L | 4-6, 6-1, 3-6 |
| AEGON International | |||
| Rd | Opponent | W/L | Score |
| 1 | Nadia Petrova | W | 6-1, 6-4 |
| 2 | Bojana Jovanovski | W | 6-3, 6-2 |
| QF | Vera Zvonareva | W | 4-6, 7-6(7-4), 6-4 |
| SF | Marion Bartoli | L | 3-6, 1-6 |
| Wimbledon | |||
| Rd | Opponent | W/L | Score |
| 1 | Melinda Czink | L | 3-6, 4-6 |
| Rogers Cup presented by National Bank | |||
| Rd | Opponent | W/L | Score |
| 1 | Ayumi Morita | W | 4-6, 6-2, 6-3 |
| 2 | Aleksandra Wozniak | W | 6-3, 6-4 |
| 3 | Li Na | W | 6-2, 6-4 |
| QF | Roberta Vinci | W | 6-4, 6-1 |
| SF | Agnieszka Radwanska | W | 6-2, 5-7, 6-2 |
| F | Serena Williams | L | 4-6, 2-6 |
| Western & Southern Financial Group Women's Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Eleni Daniilidou | W | 6-3, 6-1 |
| 2 | Serena Williams | W | , retired |
| 3 | Li Na | W | 6-4, 3-6, 6-4 |
| QF | Maria Sharapova | L | 3-6, 2-6 |
| US Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Sofia Arvidsson | W | 6-2, 6-3 |
| 2 | Coco Vandeweghe | W | 6-3, 6-4 |
| 3 | Nadia Petrova | W | 7-6(7-5), 6-7(5-7), 7-5 |
| 4 | Maria Kirilenko | W | 6-2, 6(15)-7(17), 6-3 |
| QF | Vera Zvonareva | W | 6-3, 6-3 |
| SF | Angelique Kerber | W | 6-3, 2-6, 6-2 |
| F | Serena Williams | W | 6-2, 6-3 |
| Toray Pan Pacific Open | |||
| Rd | Opponent | W/L | Score |
| 2 | Maria Kirilenko | L | 2-6, 6-4, 4-6 |
| China Open | |||
| Rd | Opponent | W/L | Score |
| 1 | Tszvetana Pironkova | W | 6-4, 6-0 |
| 2 | Maria Kirilenko | L | 5-7, 6-1, 5-7 |
| HP Japan Women's Open Tennis | |||
| Rd | Opponent | W/L | Score |
| 1 | Noppawan Lertcheewakarn | W | 6-3, 3-6, 7-5 |
| 2 | Misaki Doi | W | 6-2, 6-4 |
| QF | Chanelle Scheepers | W | 6-2, 6-3 |
| SF | Jie Zheng | W | 7-6(7-5), 3-6, 6-3 |
| F | Marion Bartoli | L | 3-6, 1-6 |
| Sony Ericsson Championships | |||
| Rd | Opponent | W/L | Score |
| 0 | Maria Sharapova | W | 6-1, 7-5 |
| SF | Petra Kvitova | L | 7-5, 3-6, 3-6 |