25 Facts About Marta Kostyuk

Marta Olehivna Kostyuk is a Ukrainian professional tennis player.

Marta Kostyuk has career-high rankings of world No 36 in singles, achieved on 24 April, and world No 31 in doubles, achieved on 30 January 2023.

Marta Kostyuk has won one singles WTA Tour title at the 2023 ATX Open and one doubles WTA title at the 2022 Slovenia Open.

Marta Kostyuk's father was the technical director of the Antey Cup, a junior tennis tournament in Kyiv; her mother was a professional tennis player who reached a career-high WTA ranking of No 391, and won a $10k title in her home city of Kyiv in 1994, and represented a Ukrainian tennis team.

Marta Kostyuk's uncle Taras Beyko is a retired tennis player.

Marta Kostyuk started playing tennis at a young age at the Antey Tennis Club, on the west side of Kyiv, coached by her mother.

Marta Kostyuk was coached by her maternal uncle Taras Beiko, who had played for the USSR and Ukraine in the late 1980s and early 1990s.

In March 2023, Marta Kostyuk announced her engagement to her fiance.

In December 2015, Marta Kostyuk won the "14-and-under" competition at the Orange Bowl in Florida.

In January 2017, Marta Kostyuk won the Australian Open girls' singles championships.

On 30 October 2017, Marta Kostyuk achieved a career-high junior ranking of world No 2.

Marta Kostyuk made her main draw tour-level debut at the Australian Open.

Marta Kostyuk won the Burnie International, a $60k tournament in Australia, in February 2018, and reached the final of the Zhuhai Open, a $60k tournament, in March, but did not sustain her level of success in the rest of the year.

Marta Kostyuk won the Cairo doubles tournament, playing with Kamilla Rakhimova.

Marta Kostyuk then beat former semifinalist and 31st seed Anastasija Sevastova.

Marta Kostyuk overcame a first set deficit by winning the second in a tie-breaker, but was beaten in the third.

Marta Kostyuk reached the top 50 on 1 November 2021, her best career ranking.

Marta Kostyuk reached the semifinals at the Championnats de Granby where she lost to Daria Saville, after withdrawing from the match.

Marta Kostyuk defeated 28th seed Amanda Anisimova and Olivia Gadecki to reach the third round at the Australian Open for the third time.

Marta Kostyuk reached her second quarterfinal in Hua Hin, Thailand.

Marta Kostyuk reached her third quarterfinal of the season at the inaugural 2023 ATX Open in Austin, Texas defeating Dalma Galfi and American Madison Brengle.

Marta Kostyuk won her maiden WTA title defeating another first time WTA finalist, Varvara Gracheva.

Marta Kostyuk did not shake her Russian opponent's hand, and dedicated her win "to Ukraine and to all the people who are fighting and dying right now".

Marta Kostyuk was knocked out of the Miami Open by Russian Anastasia Potapova; after the defeat, she refused to shake her opponent's hand.

The tournaments won by Marta Kostyuk are in boldface, and advanced into finals by Marta Kostyuk are in italics.