2017 - Enjoyed career-best season in 2017, ending year ranked No.24 for third successive Top 100 finish; won career first WTA singles title at 2017 Charleston (d. Ostapenko in final) in first all-teenage final on tour since 2009 Linz (Wickmayer d. Kvitova); reached second tour-level final at 2017 Moscow (l. Goerges in final); enjoyed best Grand Slam run so far by reaching 4r at US Open (l. Kanepi); QF three times at Sydney (d. No.1 Kerber in 2r, l. Konta), Doha (l. Puig) and Beijing (l. Halep); reached 3r twice (incl. Roland Garros), 2r nine times (incl. Wimbledon); fell 1r on five occasions (incl. Australian Open).
2016 - First Top 50 season (finishing No.27); SF at St. Petersburg (l. to Bencic); QF at Indina Wells, Charleston, MontrÂ‚al, Olympics and Moscow; reached 3r five times (incl. Australian Open, Roland Garros and Wimbledon) and 2r four times; fell 1r six times (incl. US Open) and qualifying once; made Top 50 debut on February 15 (rose from No.63 to No.45).
2015 - First Top 100 season (finishing No.72); SF at Moscow (l. to Pavlyuchenkova); QF at Bad Gastein; reached 3r once (US Open); fell 1r twice and in qualifying once; made Top 100 debut on September 21 (rose from No.109 to No.93); also won five singles titles on ITF Circuit.
2014 - Played first WTA main draw at Moscow, falling 1r (as WC); won two singles titles on ITF Circuit.
2013 - Played first WTA qualifying at Moscow; also played on ITF Circuit.