Marta Kostyuk is a Ukrainian professional tennis player who has achieved a career-high WTA ranking of No. 16 in singles and No. 27 in doubles. She has won one singles title and two doubles titles on the WTA Tour. Her most notable Grand Slam performance to date is reaching the quarterfinals of the 2024 Australian Open.
In 1994, Marta Kostyuk's mother, Talina Beiko, won a $10k title in Kyiv and represented a Ukrainian tennis team.
At the Australian Open, Marta Kostyuk became the youngest player since Martina Hingis in 1996 to win a main-draw match in Melbourne.
Marta Kostyuk became the youngest player to reach the third round of a major event since Mirjana Lučić-Baroni at the 1997 US Open during the Australian Open.
Marta Kostyuk was born in June 2002. She is a professional tennis player from Ukraine.
Marta Kostyuk became the first player born in 2002 to play in a Grand Slam tournament main draw at the Australian Open.
In December 2015, Kostyuk won the "14-and-under" competition at the Junior Orange Bowl in Florida.
In 2016, she won the Petits As in Tarbes, France, in both singles and doubles (with Kamilla Bartone).
In January 2017, Kostyuk won the girls' singles title at the Australian Open, defeating Rebeka Masarova in the final.
On 30 October 2017, Kostyuk achieved a career-high junior ranking of world No. 2.
In February 2018, Kostyuk won the Burnie International, a $60k tournament in Australia.
In 2019, Marta Kostyuk won two further ITF Circuit titles and reached the quarterfinals of the WTA Tour event at Strasbourg.
On 1 November 2021, Marta Kostyuk reached the top 50, achieving her best career ranking at the time.
In 2022, Marta Kostyuk won a doubles title at the Slovenia Open.
In March 2023, Marta Kostyuk announced her engagement.
In May 2023, Marta Kostyuk achieved a career-high WTA ranking of No. 27 in doubles.
In November 2023, Marta Kostyuk married her fiancé Hryhoriy.
In March 2024, seeded 31st at Indian Wells, Marta Kostyuk reached the quarterfinals of a WTA 1000 for the first time and achieved a new career-high ranking of No. 26 on March 18, 2024.
In June 2024, Marta Kostyuk achieved a career-high WTA ranking of world No. 16 in singles.