1994 - Played first events of career on ITF Circuit in Mexico.
1995 - Won three singles titles on ITF Circuit.
1996 - Played first four WTA main draws, reaching QF once and 2r once but falling 1r twice (incl.
US Open); fell in qualifying twice (incl.
Wimbledon).
1997 - Fell 1r once and in qualifying 15 times (incl. all four majors).
1998 - First Top 100 season; QF twice and 2r four times; fell 1r three times (incl.
Australian Open,
US Open) and in qualifying six times (incl. other two majors); made Top 100 debut on July 13 (rose from No.109 to No.96); won one singles title and one doubles title on ITF Circuit.
1999 - Second Top 100 season; SF at Bogotá (l. to Zuluaga); reached 2r six times (incl.
Wimbledon); fell 1r 14 times (incl. other three majors) and in qualifying seven times.
2000 - First Top 50 season; won first WTA title at Shanghai (d. Tulyaganova in final); SF at Auckland (l. to Kremer); QF twice, 3r once (
US Open) and 2r 10 times (incl. other three majors); fell 1r six times and in qualifying four times; made Top 50 debut on August 28 (after New Haven; rose from No.51 to No.48); won first WTA doubles title; won two singles titles and one doubles title on ITF Circuit.
2001 - First Top 20 season (finishing at No.12); won second WTA title at Québec City (d. Majoli in final); runner-up twice, at Scottsdale (l. to Davenport in final) and Hamburg (l. to V.Williams in final); SF twice, at Gold Coast (l. to Henin) and Stanford (l. to Clijsters); QF five times, 4r twice (
Roland Garros,
Wimbledon), 3r four times (incl.
US Open) and 2r five times (incl.
Australian Open); fell 1r five times (incl. first WTA Championships; l. to Dokic); made Top 20 debut on May 14 (after Berlin; rose from No.21 to No.20) and career-high No.11 on September 10 (for one week; spent second week at No.11 the next January); won one WTA doubles title.
2002 - Another Top 50 season; runner-up at Sydney (l. to Hingis in final); SF twice, at Sarasota (l. to Panova) and Strasbourg (l. to Dokic); QF twice, 4r once, 3 four times (incl.
Australian Open,
US Open) and 2r 12 times (incl.
Wimbledon); fell 1r five times (incl.
Roland Garros); won one WTA doubles title.
2003 - Second Top 20 season (finishing at No.17); won third WTA title at Canberra (d. Schiavone in final); SF at Scottsdale (l. to Clijsters); QF four times, incl.
Australian Open (first Grand Slam QF; l. to S.Williams); reached 4r twice (incl.
US Open), 3r four times (incl.
Roland Garros) and 2r three times; fell 1r nine times (incl.
Wimbledon); won one WTA doubles title.
2004 - Another Top 50 season; SF twice, at Dubai (l. to Henin) and Tashkent (l. to Vaidisova); QF twice, 4r once, 3r twice (
Roland Garros,
Wimbledon) and 2r five times; fell 1r 10 times (incl. other two majors); won seven WTA doubles titles (all w/Petrova, incl. WTA Championships); made doubles Top 10 debut on May 17 (after winning Rome; at No.10).
2005 - Another Top 100 season; runner-up at Memphis (l. to Zvonareva in final); SF at 's-Hertogenbosch (l. to Zakopalova); reached 3r twice and 2r seven times (incl.
Wimbledon); fell 1r 14 times (incl. other three majors); won one WTA doubles title; made doubles Top 5 debut on February 7 (at No.5), reaching career-high No.4 on March 21 (after Indian Wells).
2006 - Another Top 50 season; won fourth and fifth WTA titles at Rabat (d. Sucha in final) and Forest Hills (d. Smashnova 16 60 64 in final, marring her 12-0 finals record); SF at Bangkok (l. to King); QF twice, 3r twice and 2r six times (incl.
Wimbledon,
US Open); fell 1r nine times (incl. other two majors) and in qualifying once; won two WTA doubles titles.
2007 - Another Top 100 season; won sixth WTA singles title at Barcelona (d. Gallovits-Hall in final); QF once, 3r once and 2r 10 times (incl.
Roland Garros,
US Open); fell 1r 11 times (incl. other two majors) and in qualifying once; won one WTA doubles title; withdrew from Tashkent and Québec City w/left knee injury.
2008 - First non-Top 100 season since 1997 (finished at No.838 due to inactivity); fell 1r in all five WTA main draws (incl. ret. twice w/left knee injury); withdrew from rest of season w/left knee injury (except for Barcelona, w/left hip injury).
2009 - Missed first half of season w/left knee injury (incl. withdrawing from
Australian Open,
Roland Garros); played eight WTA main draws in second half, reaching 2r once (Seoul) and falling 1r seven times (incl.
US Open); fell in qualifying once.
2010 - Season played exclusively in doubles, winning one WTA doubles title.
2011 - Season played exclusively in doubles, winning one WTA doubles title.