2007 1/2 final,Indian Wells • WTA 1000 2009 Prague • WTA 250 2007 Pattaya City • WTA 250 2008 1/4 final,US Open • Grand Slam 2009 1/4 final,Indian Wells • WTA 1000 2007 1/2 final,Amelia Island • WTA 500 2007 4th round,US Open • Grand Slam 2007 4th round,French Open • Grand Slam 2008 1/4 final,Beijing • Olympic Games 2009 1/4 final,Cincinnati • WTA 1000 2008 1/4 final,Los Angeles • WTA 500 2008 1/4 final,Doha • WTA 500 2007 1/2 final,Stanford • WTA 500 2010 1/2 final,Kuala Lumpur • WTA 250 2007 1/2 final,Hobart • WTA 250 2006 3rd round,Wimbledon • Grand Slam 2008 3rd round,Berlin • WTA 1000 2008 3rd round,Miami • WTA 1000 2007 3rd round,National Bank Open • WTA 1000 2007 3rd round,Charleston • WTA 1000 2006 3rd round,Berlin • WTA 1000 2006 3rd round,Indian Wells • WTA 1000 2007 3rd round,Los Angeles • WTA 500 2007 1/4 final,Eastbourne • WTA 500 2010 1/4 final,Pattaya City • WTA 250 2006 1/4 final,Bangkok • WTA 250 2007 1/4 final,Portoroz • WTA 250 2010 2nd round,US Open • Grand Slam 2010 2nd round,French Open • Grand Slam 2010 2nd round,Australian Open • Grand Slam