2001 - Played first two events of career on ITF Circuit.
2002 - Continued to play on ITF Circuit.
2003 - Won one doubles title on ITF Circuit.
2004 - Continued to play on ITF Circuit.
2005 - Fell in Tour qualifying four times; also played on ITF Circuit.
2006 - Played first two Tour main draws, falling 1r at Luxembourg (as qualifier) and Stuttgart (as WC); won two singles titles on ITF Circuit.
2007 - First Top 100 season; reached 2r four times; fell 1r seven times (incl.
Wimbledon,
US Open); fell in Tour qualifying seven times (incl.
Australian Open); won one singles title on ITF Circuit; made Top 100 debut on May 14 (after Berlin; rose from No.108 to No.92); withdrew from Québec City w/ear infection.
2008 - Reached 2r once; fell 1r six times (incl.
Australian Open) and in Tour qualifying twice; won one singles title on ITF Circuit; did not play between March and September (withdrew from Charleston w/illness).
2009 - Second Top 100 season; QF once, at Barcelona (as qualifier, l. to No.5 seed Suárez Navarro); reached 2r four times, incl.
Australian Open (l. to No.8 seed Kuznetsova) and
Wimbledon (as qualifier, l. to No.18 seed Stosur in 3s); fell 1r four times, incl.
US Open (l. to No.17 seed Mauresmo); fell in Tour qualifying four times (incl.
Roland Garros); member of German Fed Cup team that d. Switzerland 3-2 in World Group II (went 1-0) and China 3-2 in World Group Play-off (went 0-1); won three singles titles and one doubles title on ITF Circuit.