2001 - Played first event of career on ITF Circuit.
2002 - Played first Tour qualifying at Budapest; won one doubles title on ITF Circuit.
2003 - Fell in Moscow qualifying; continued to play on ITF Circuit.
2004 - After falling in Tour qualifying twice, made Tour main draw debut at Stockholm, falling 1r (as qualifier); then, in second Tour main draw (and Grand Slam debut) reached 3r at
US Open (as No.175 qualifier, d. Schett and No.4 seed Myskina in 1r and 2r; l. to No.29 seed Daniilidou); having beaten world No.3 Myskina in third Tour main draw match, second-fastest to beat a Top 10 player alongside S.Williams (Leand is fastest, achieving the feat in second Tour match); also fell 1r at Moscow (as qualifier); won one singles title on ITF Circuit; made Top 100 debut on September 13 (after
US Open; rose from No.175 to No.91).
2005 - First Top 50 finish in first full season on Tour; SF at New Haven (l. to Davenport) and QF three times, at Istanbul, Birmingham and San Diego; played all four Grand Slams in a season for first time, best results being 3r at
Roland Garros (l. to Sharapova) and
US Open (l. to Dementieva); made Top 50 debut on June 6 (after
Roland Garros; rose from No.56 to No.44).
2006 - First Top 20 season; won back-to-back Tour singles titles at Guangzhou (d. Medina Garrigues in final) and Moscow (d. Petrova in final); SF twice, at Warsaw (l. to Kuznetsova) and Montréal (ret. vs. Hingis w/right arm strain); QF once, at San Diego; reached first Grand Slam 4r at
US Open (l. to Golovin); made Top 20 debut on October 16 (after Moscow; rose from No.24 to No.16).
2007 - First Top 10 season; won third through sixth career Tour singles titles at Hobart (d. Bardina in final), 's-Hertogenbosch (d. Jankovic in final), Cincinnati (d. Morigami in final) and Stanford (d. Mirza in final); SF five times, at Antwerp (l. to Mauresmo), Miami (l. to Henin), San Diego (l. to Sharapova),
US Open (l. to Kuznetsova; was first Grand Slam SF) and in first Tour Championships (went 2-1 in RR; l. to Sharapova in SF); QF six times, at
Australian Open (l. to Sharapova), Paris [Indoors], Warsaw,
Roland Garros (l. to Sharapova), Luxembourg and Linz; having started season at No.13, made Top 10 debut on February 19 (after Antwerp; rose from No.12 to No.10) and Top 5 debut on September 10 (after
US Open; rose from No.6 to No.5); played three of Russia's Fed Cup ties, incl. going 1-0 in 4-0 final victory over Italy (d. Schiavone).
2008 - Third straight Top 20 season; won seventh Tour singles title at Paris [Indoors] (d. Szavay in final); runner-up once, at New Haven (l. to Wozniacki in final; was 7-0 in Tour singles finals before that); SF once, at Rome (l. to Cornet 36 64 63; led 63 30); QF three times, at Dubai (ret. w/thigh injury), 's-Hertogenbosch (l. to A.Bondarenko) and Stanford (l. to Bartoli); reached 4r once (
Wimbledon), 3r four times (incl.
Australian Open) and 2r seven times (incl.
Roland Garros); fell 1r five times (incl.
US Open).
2009 - Sixth straight Top 100 season (but lowest in five years); QF once, at New Haven (d. No.4 seed Petrova en route; l. to Vesnina); reached 3r five times, at Indian Wells (as No.19 seed, l. to Peer), Miami (as No.22 seed, l. to No.11 seed and eventual champion Azarenka), Rome (d. No.15 seed Medina Garrigues en route; l. to No.4 seed V.Williams in 3s), Madrid (l. to A.Bondarenko in 3s) and Los Angeles (d. No.11 seed Razzano en route; l. to No.8 seed A.Radwanska); reached 2r four times, incl.
Australian Open (as No.17 seed, l. to WC Dokic in 3s) and
US Open (l. to No.7 seed Zvonareva in 3s); fell 1r eight times, incl.
Roland Garros (as No.26 seed, l. to lucky loser Duque Marino in 3s) and
Wimbledon (as No.32 seed, l. to Lisicki in 3s); member of Russian Fed Cup team that d. China 5-0 in World Group 1r (went 1-0) but l. to Italy 4-1 in SF (went 0-1); withdrew from Seoul w/right foot injury.