2004 - Played first event of career on ITF Circuit in Japan (as WC).
2005 - Played first WTA main draw at Tokyo [Japan Open], falling 1r (as WC); fell in qualifying twice.
2006 - Reached 3r once; fell in qualifying twice (incl.
US Open); won two singles titles on ITF Circuit.
2007 - QF twice, at Bali and Seoul; reached 3r once; fell 1r three times (incl.
Wimbledon) and in qualifying five times (incl. other three majors); won one singles title and two doubles titles on ITF Circuit.
2008 - Reached 2r six times (incl. Olympics); fell 1r five times (incl.
Roland Garros) and in qualifying 13 times (incl. other three majors); won three singles titles on ITF Circuit; made Top 100 debut on April 14 (after Amelia Island; rose from No.114 to No.99).
2009 - First Top 100 season; SF twice, at Strasbourg (ret. vs. Hradecka w/left thigh strain) and Guangzhou (l. to Brianti); QF at Auckland (ret. w/left hamstring strain); reached 2r twice; fell 1r 16 times (incl. all four majors) and in qualifying three times; won one doubles title on ITF Circuit.
2010 - Another Top 100 season; SF at Kuala Lumpur (l. to Kleybanova); reached 2r six times (incl.
Wimbledon); fell 1r 10 times (incl. other three majors and Strasbourg - l. to Rodionova 26 63 75; held 2mp at 5-1 third set) and in qualifying seven times; won one singles title on ITF Circuit; retired in Charleston 2r w/left adductor strain.
2011 - First Top 50 season; QF four times, at Kuala Lumpur, Brussels, Stanford (ret. vs. Bartoli w/ankle injury) and Osaka; reached 3r twice (incl.
Australian Open) and 2r eight times (incl.
Roland Garros); fell 1r 10 times (incl.
Wimbledon and
US Open - ret. vs. Robson w/shoulder injury) and in qualifying twice; made Top 50 debut on February 21 (No.57 to No.48).
