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Kamil Majchrzak ([ˈkamil ˈmai̯xʂak]; born 13 January 1996) is a Polish professional tennis player. He has a career high ATP singles ranking of World No. 75 achieved on 28 February 2022 and a career high ATP doubles ranking of World No. 241 achieved on 8 August 2016. He is currently the No. 2 Polish singles player.