Marta Kostyuk

Marta Olehivna Kostyuk is a Ukrainian professional tennis player. She has career-high rankings of world No. 26 in singles, achieved on 18 March 2024, and No. 27 in doubles, achieved on 8 May 2023. On the WTA Tour, she has won one singles title and two doubles titles. Her best Grand Slam singles result is reaching the quarterfinals of the 2024 Australian Open.