2004 - Played first events of career on ITF Circuit.
2005 - Won one singles title on ITF Circuit.
2006 - Won two singles titles on ITF Circuit.
2007 - Played first WTA qualifying at Stockholm and
US Open; won three singles titles on ITF Circuit.
2008 - Played first WTA main draw at Los Angeles, reaching 2r; fell in qualifying four times (incl.
Wimbledon,
US Open); won two singles titles and one doubles title on ITF Circuit.
2009 - Reached 3r once (
Wimbledon) and 2r once; fell in qualifying three times (incl.
Roland Garros,
US Open); won three singles titles and one doubles title on ITF Circuit.
2010 - First Top 100 season; QF at Dubai; reached 3r once (
Wimbledon) and 2r once; fell 1r six times (incl. other three majors) and in qualifying once; withdrew from Kuala Lumpur w/left abdominal strain then second half of season marred by low back injury (retired in Birmingham 1r,
Wimbledon 3r and
US Open 1r; withdrew from 's-Hertogenbosch, Portoroz, Istanbul, Osaka).
2011 - Reached 2r once (
Australian Open); fell 1r once and in qualifying five times (incl. other three majors); won one singles title on ITF Circuit; withdrew from Pattaya City and Kuala Lumpur w/abdominal strain.