2001 - Played first events of career on ITF Circuit.
2002 - Played first three Tour main draws at Bali, Tokyo [Japan Open] and Pattaya City (l. 1r at all three); fell in Tour qualifying once; continued to play on ITF Circuit.
2003 - QF at Hyderabad; reached 3r once (in Grand Slam main draw debut at
US Open) and 2r once; fell 1r twice and in Tour qualifying three times (incl.
Wimbledon); won one singles title on ITF Circuit.
2004 - Runner-up at Hyderabad (l. to Pratt in final); reached 2r four times, incl.
Roland Garros (l. to S.Williams 46 62 64; led 4-2 third set) and
US Open; fell 1r four times (incl.
Wimbledon) and in Tour qualifying four times (incl.
Australian Open); made Top 100 debut on May 24 (rose from No.102 to No.100); won one Tour doubles title; won one singles title on ITF Circuit.
2005 - First Top 30 season; won first Tour singles title at Beijing (d. Groenefeld in final); SF twice, at Hyderabad (l. to Mirza) and Tokyo [Japan Open] (l. to Vaidisova); QF twice, at Doha and Guangzhou; reached 4r once (Indian Wells) and 2r 11 times (incl.
Australian Open,
Wimbledon,
US Open); fell 1r five times (incl.
Roland Garros) and in Tour qualifying twice; played all four majors in a season for first time; made Top 50 debut on March 21 (after Indian Wells; rose from No.66 to No.48) and cracked Top 40 and Top 30 on September 26 (after Beijing; rose from No.45 to No.28); won one Tour doubles title.
2006 - Second Top 30 season; QF four times, at Auckland, Tokyo [Pan Pacific], Dubai and Zürich; reached 4r once (Miami), 3r five times (incl.
Australian Open,
Roland Garros,
US Open) and 2r four times; fell 1r 11 times (incl.
Wimbledon); made Top 20 debut on June 12 (after
Roland Garros; rose from No.22 to No.20); spent four weeks in Top 20 between June 12 and July 9.
2007 - Near-Top 30 season; nine-match win streak brought second Tour singles title at Kolkata (d. Koryttseva in final) and runner-up finish at Seoul (l. to V.Williams in final); QF twice, at San Diego and Los Angeles; reached 3r four times (incl.
Australian Open,
US Open) and 2r eight times (incl.
Roland Garros); fell 1r 12 times (incl.
Wimbledon); won one Tour doubles title; won one singles title on ITF Circuit.
2008 - Third Top 30 season; won third through fifth Tour singles titles at Estoril (d. Benesova in final), Barcelona (d. Martínez Sánchez in final) and Seoul (d. Stosur in final); before Estoril and Barcelona, had never reached even a QF at a Tour clay event; SF at Cincinnati (l. to Petrova); QF twice, at Auckland and Portoroz; reached first Grand Slam 4r at
Australian Open (l. to Hantuchova 16 64 64; led 61 31); reached 3r twice and 2r seven times (incl.
Roland Garros); fell 1r nine times (incl.
Wimbledon,
US Open); made Top 20 return on June 16 (after Estoril; rose from No.23 to No.19), spending seven weeks inside before dipping out rest of season (now has 11 career weeks inside Top 20, having spent four there in 2006); won two Tour doubles titles.
2009 - Fifth straight Top 100 season; runner-up once, at Barcelona (as No.6 seed, d. No.5 seed Suárez Navarro en route to final; l. to Vinci); SF once, at Seoul (d. No.7 seed Dushevina en route; l. to eventual champion Date Krumm in 3s); QF three times, at Estoril (as No.2 seed, l. to No.6 seed Makarova in 3s), Bastad (d. No.6 seed Pavlyuchenkova en route; l. to top seed Wozniacki) and Moscow (d. No.3 seed A.Radwanska en route; l. to No.8 seed and eventual champion Schiavone); reached 3r once, at
US Open (d. No.12 seed A.Radwanska en route; l. to No.18 seed Li); reached 2r six times, incl.
Wimbledon (l. to No.9 seed Wozniacki); fell 1r 12 times, incl.
Australian Open (as No.27 seed, l. to Errani) and
Roland Garros (l. to WC Rogowska); fell in Tour qualifying once; withdrew from Brisbane w/illness and from Ponte Vedra Beach w/left knee injury, also ret. during Monterrey 2r w/left knee inflammation and from Osaka 1r w/knee injury.