She is a former world No. On 31 October , she peaked at world No. She has also played for the Czech Republic in Fed Cup competition.
She lost in the first round to world number 8 Marion Bartoli in straight sets. She however lost to Olga Puchkova in the first round in two sets.
In the first round she lost to the third seed, Sara Errani. She defeated several seeded players to reach the final against the American Bethanie Mattek-Sands , defeating her in three sets. In May, she reached her third career final in Nuremberg , losing to second seed Eugenie Bouchard in three sets.
After playing in America, she reached two finals in two consecutive weeks β in Hong Kong , where she lost to Sabine Lisicki , and in Seoul , which she won, defeating Varvara Lepchenko in the final to take her second career title.
After reaching five finals and winning two of them, and appearing to a broader public at the US Open with a big win over a former world No. She leaped from world No. As a consequence of this run, she broke into the world's top for the first time in her career. She lost in the final against the top seed Simona Halep. At the Rome Open she lost in the first round to Timea Bacsinszky in straight sets. She lost in the second round of French Open as 12th seed to unseeded Andreea Mitu in straight sets after beating Zhang Shuai in the first round.
