2004 - Played first events of career on ITF Circuit.
2005 - Played first Tour qualifying at Portoroz and Hasselt; won two singles titles on ITF Circuit.
2006 - Reached QF in first Tour main draw at Prague (as WC, d. No.2 seed Safarova en route; l. to No.7 seed Peng); fell 1r at Istanbul (as qualifier); fell in Tour qualifying once; continued to play on ITF Circuit.
2007 - Played two Tour main draws, falling 1r at Portoroz and Bangkok (as qualifier at both); fell in Tour qualifying three times (incl.
Wimbledon); continued to play on ITF Circuit.
2008 - First Top 100 season; SF at Tashkent (ret. vs. Cirstea w/illness); reached 3r once (
US Open) and 2r four times (incl. in Grand Slam main draw debut at
Roland Garros); fell 1r three times (incl.
Wimbledon) and in Tour qualifying three times; made Top 100 debut on August 4 (rose from No.102 to No.100); won two singles titles and one doubles title on ITF Circuit; ret. in Prague 2r w/back injury.
2009 - First Top 50 season; won first Tour singles title at Birmingham (as No.13 seed, d. top seed Zheng in 3r and No.4 seed Li in final for first Tour title of any kind); SF twice, at Hobart (d. top seed Pennetta en route; l. to Benesova) and Pattaya City (as No.8 seed, d. No.2 seed Wozniacki en route; l. to Mirza); QF four times, at Bad Gastein (as No.6 seed, l. to Olaru), New Haven (as qualifier, l. to No.3 seed Pennetta), Seoul (d. No.8 seed Bammer en route; l. to No.2 seed Medina Garrigues) and Tokyo [Pan Pacific] (d. No.13 seed Petrova en route; l. to No.11 seed A.Radwanska); reached 3r once, at
US Open (l. to No.3 seed V.Williams); reached 2r four times, incl.
Roland Garros (l. to No.5 seed Jankovic); fell 1r 13 times, incl.
Australian Open (l. to No.7 seed Zvonareva) and
Wimbledon (l. to Vinci); fell in RR stage at Bali (went 0-2 in RR stage; did not qualify for SF); made Top 50 debut on January 19 (going into
Australian Open; rose from No.57 to No.50) and reached career-high No.40 on June 22 (going into
Wimbledon); member of Slovak Fed Cup team that d. Belgium 4-1 in World Group II (went 1-0); withdrew from 's-Hertogenbosch w/right thigh strain and from Budapest w/right shoulder injury.