2003 - Played first event of career on ITF Circuit in Chinese Taipei.
2004 - Won three singles titles and three doubles titles on ITF Circuit.
2005 - Played first WTA main draw at
US Open, falling 1r (as qualifier, l. to S.Williams); fell in qualifying twice; won one WTA doubles title (w/Chuang); won two singles titles on ITF Circuit.
2006 - First Top 100 season; SF at Tokyo [Japan Open] (l. to Nakamura); fell 1r twice (
Wimbledon,
US Open) and in qualifying twice (other two majors); made Top 100 debut on October 30 (rose from No.101 to No.96); won four singles titles and five doubles titles on ITF Circuit.
2007 - Another Top 100 season; reached first WTA final at Bangkok (l. to Pennetta); QF at Kolkata; reached 3r once and 2r twice; fell 1r 11 times (incl. all four majors) and in qualifying once; won four singles titles and two doubles titles on ITF Circuit; made Top 50 debut on June 11 (after
Roland Garros; rose from No.53 to No.50); went 44-12 in doubles w/Chuang; won three WTA doubles titles but standout results were Grand Slam runner-up finishes at
Australian Open (l. to Black/Huber in final) and
US Open (l. to Dechy/Safina in final); were first from Chinese Taipei to play a Grand Slam final of any kind; qualified for WTA Championships (l. first match); made doubles Top 10 debut on June 11 (rose from No.13 to No.10).
2008 - Another Top 100 season; SF at Strasbourg (l. to Srebotnik); QF twice, at Pattaya City and Bali; reached 3r once and 2r six times (incl.
US Open); fell 1r nine times (incl. other three majors, Olympics); and in qualifying five times; won three WTA doubles titles (all w/Chuang).
2009 - Fourth straight Top 100 season; QF twice, at Guangzhou and Seoul); reached 2r three times (incl.
Australian Open); fell 1r seven times (incl.
Wimbledon) and fell in qualifying three times (incl.
US Open); won one WTA doubles title; won one singles title and three doubles titles on ITF Circuit; missed clay court season w/left foot injury (incl.
Roland Garros).
2010 - Reached 3r once (
US Open) and 2r three times (incl.
Wimbledon); fell 1r nine times (incl. other two majors) and in qualifying six times; won one WTA doubles title; won two singles titles on ITF Circuit.
2011 - Reached 3r once (
Roland Garros) and 2r once; fell 1r four times (incl.
US Open) and in qualifying five times (incl. other two majors); won three doubles titles on ITF Circuit.