Karen Abgarovich Khachanov is a Russian professional tennis player. He has been ranked by the Association of Tennis Professionals (ATP) as high as world No. 8 in singles, which he achieved on 15 July 2019, and No. 53 in doubles, attained on 29 January 2024. Khachanov has won seven ATP Tour singles titles, including an ATP Masters 1000 event at the 2018 Paris Masters. In doubles, he has won one title at the 2023 Madrid Open, with compatriot Andrey Rublev.

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