Anna Klasen
Anna Klasen is a German tennis player.
Klasen has a career-high singles ranking by the Women's Tennis Association of world No. 426, achieved on 6 April 2015, and a doubles ranking of No. 341, achieved on 19 September 2016. She has won two singles titles and 15 doubles titles on the ITF Women's [World Tennis Tour|ITF Circuit]. Her younger sister Charlotte Klasen was also a professional tennis player.
Klasen made her WTA Tour main-draw debut at the 2022 Hamburg European Open in the doubles draw, partnering Tamara Korpatsch.
ITF Circuit finals
Singles: 5 (2 titles, 3 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |||||||||||||||
| Win | 1–0 | ITF Brussels, Belgium | 10,000 | Clay |  dts|Oct 2014Doubles: 26 (15 titles, 11 runner–ups)
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