2007 - Played first events of career on ITF Circuit in Brazil.
2008 - Played first WTA qualifying at Miami and
US Open; won one doubles title on ITF Circuit.
2009 - Fell in WTA qualifying three times (incl.
US Open).
2010 - Played first three WTA main draws, reaching 2r twice and falling 1r once; fell in qualifying three times (incl.
US Open).
2011 - First Top 100 season; QF at Carlsbad; reached 3r once (
US Open) and 2r twice; fell 1r five times (incl.
Roland Garros) and in qualifying seven times (incl. other two majors); made Top 100 debut on September 12 (after
US Open; rose from No.106 to No.89); withdrew from Guangzhou and Osaka w/left wrist injury; was youngest player in year-end Top 100 (at No.97; only 18-year-old, all other players 19 or older).