2006 - Made first appearance at San Diego, falling 1r (as WC).
2007 - Fell 1r once and in qualifying twice (incl.
US Open).
2008 - Fell 1r three times (incl.
US Open) and in qualifying once.
2009 - Reached 2r once; fell 1r once and in qualifying twice (incl.
US Open).
2010 - QF twice, at San Diego and Tokyo [Pan Pacific]; reached 2r once; fell 1r four times (incl.
Australian Open,
US Open) and in qualifying four times; won two singles titles and one doubles title on ITF Circuit.
2011 - QF at Memphis; made Top 100 debut afterwards on February 21 (rose from No.106 to No.93); reached 3r once and 2r four times (incl.
US Open); fell 1r seven times (incl. other three majors) and in qualifying eight times; withdrew from Fès w/right ankle injury.