2007 - Played first events of career on ITF Circuit, winning one doubles title.
2008 - Played first WTA qualifying at New Haven and
US Open (both as WC); won one doubles title on ITF Circuit.
2009 - Played first two WTA main draws, falling 1r at
Australian Open (as WC) and reaching 2r at
US Open (as WC, l. to Sharapova); fell in qualifying twice.
2010 - SF at Québec City (l. to Paszek); reached 3r twice and 2r once; fell 1r five times (incl.
Roland Garros,
US Open) and in qualifying twice; won one doubles title on ITF Circuit.
2011 - Breakthrough first Top 100 season (finishing No.42); QF twice, at Charleston and New Haven; reached 3r four times (incl.
US Open) and 2r six times (incl.
Wimbledon); fell 1r six times (incl. other two majors) and in qualifying four times; made Top 100 debut on March 21 (after Indian Wells; rose from No.112 to No.98) and Top 50 debut on September 12 (after
US Open; rose from No.55 to No.45); withdrew from Québec City w/low back injury.