2005 - Played first two events of career on ITF Circuit in Czech Republic.
2006 - Played first Tour main draw at Moscow, falling 1r (as WC, l. to No.8 seed Vaidisova); won one singles title and two doubles titles on ITF Circuit.
2007 - Played second Tour main draw at Wimbledon, falling 1r (as WC, l. to No.10 seed Hantuchova); fell in Tour qualifying three times (incl. Australian Open, US Open); won three doubles titles on ITF Circuit.
2008 - Breakthrough season, highlighted by first two QF finishes at Palermo (as LL, l. to No.7 seed Koryttseva) and Tokyo [Japan Open] (d. No.3 seed Zheng en route; l. to No.5 seed Kanepi) and strong performances in Grand Slam main draw debuts at Roland Garros (as qualifier, l. to No.26 seed Pennetta in 3s in 2r), Wimbledon (as qualifier, d. No.17 seed Cornet and Li in 1r and 2r, falling to No.14 seed A.Radwanska in 3r; win over world No.17 Cornet was first Top 20 win) and US Open (l. to No.15 seed Schnyder in 2r); in other three Tour main draws, reached 2r at Fès (as qualifier, l. to No.7 seed Cirstea) and Stockholm (as qualifier, l. to No.3 seed Srebotnik) but finally fell 1r at Guangzhou (l. to Kudryavtseva in 3s); fell in Tour qualifying four times (incl. Australian Open); also won four singles titles on ITF Circuit; having begun season ranked No.286, made Top 100 debut on July 7 (after Wimbledon; rose from No.137 to No.92) and Top 50 debut on November 3 (after winning fourth ITF Circuit singles title of season; rose from No.56 to No.45); strong results in doubles, winning first Tour doubles title Fès (w/Cirstea), finishing runner-up at Palermo (w/Kudryavtseva) and winning three doubles titles on ITF Circuit.
Junior highlights include three Grand Slam singles titles, at 2006 Australian Open (d. Wozniacki in final), 2006 US Open (d. Paszek in final) and 2007 Australian Open (d. Brengle in final) and one runner-up finish, at 2006 Roland Garros (l. to A.Radwanska in final); four Grand Slam doubles titles, at 2006 Australian Open, 2006 Roland Garros (both w/Fichman), 2006 US Open (w/Kleybanova) and 2007 US Open (w/U.Radwanska).