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TennisWTARight-handed

Marta Kostyuk

UkraineAge, ranking and results

Marta Kostyuk is a tennis player on the WTA Tour who won the Mutua Madrid Open on May 2, 2026.

284 WTA Tour matches3 titles

Updated Nov 12, 2026, 4:57 PM ET

WTA rankingNo. 103,910 pts 2026 record35-152 titles Titles36 finals Career highNo. 10Sep 14, 2026 Agatha's record3-25 graded calls since Oct 1, 2026

About Marta Kostyuk

Marta Kostyuk is a tennis player on the WTA Tour from Ukraine. Born on June 28, 2002, in Kyiv, she plays right-handed with a two-handed backhand and turned pro in 2016. On May 2, 2026, Kostyuk won the Mutua Madrid Open, beating Mirra Andreeva in the final.

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Agatha Research DeskUpdated Nov 12, 2026

Match history284

Every WTA Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

2026: 35-15

Date	Tournament	Round	Opponent	Result	Score	Surface
Nov 12	FAGE WTA Finals Indian Wells	Group Stage	Coco Gauff	L	4-6, 5-7	Hard
Nov 10	FAGE WTA Finals Indian Wells	Group Stage	Jessica Pegula	L	2-6, 5-7	Hard
Nov 8	FAGE WTA Finals Indian Wells	Group Stage	Linda Noskova	L	2-6, 4-6	Hard
Oct 21	BNB Ningbo Open	Round 2	Ekaterina Alexandrova	L	4-6 ret. (ret.)	Hard
Oct 13	Dongfeng Voyah Wuhan Open	Round 2	Maria Sakkari	L	6-4, 2-6, 2-6	Hard
Sep 17	Guadalajara Open presentado por Santander	Quarterfinal	Liudmila Samsonova	L	6-4, 2-6, 5-7	Hard
Sep 16	Guadalajara Open presentado por Santander	Round 2	Taylor Townsend	W/O	Walkover	Hard
Sep 6	US Open	Round 4	Linda Noskova	L	5-7, 7-5, 4-6	Hard
Sep 4	US Open	Round 3	Ekaterina Alexandrova	W	6-3, 6-2	Hard
Sep 2	US Open	Round 2	Sloane Stephens	W	6-1, 7-5	Hard
Aug 30	US Open	Round 1	Storm Hunter	W	6-4, 6-1	Hard
Aug 21	Cincinnati Open	Quarterfinal	Coco Gauff	L	2-6, 2-6	Hard

Show 39 more

Aug 19	Cincinnati Open	Round 4	Mirra Andreeva	W	4-6, 6-0, 6-2	Hard
Aug 18	Cincinnati Open	Round 3	Sloane Stephens	W	7-5, 7-5	Hard
Aug 16	Cincinnati Open	Round 2	Sofia Kenin	W	4-6, 6-3, 7-5	Hard
Aug 8	National Bank Open	Round 4	Iga Swiatek	L	6-3, 1-6, 2-6	Hard
Aug 6	National Bank Open	Round 3	Madison Keys	W	6-3, 6-1	Hard
Aug 4	National Bank Open	Round 2	Katherine Sebov	W	7-6(4), 6-0	Hard
Jul 9	Wimbledon	Semifinal	Linda Noskova	L	4-6, 4-6	Grass
Jul 8	Wimbledon	Quarterfinal	Jasmine Paolini	W	6-3, 6-2	Grass
Jul 6	Wimbledon	Round 4	Ashlyn Krueger	W	6-4, 6-4	Grass
Jul 4	Wimbledon	Round 3	Emma Navarro	W	6-2, 4-6, 6-1	Grass
Jul 2	Wimbledon	Round 2	Anna Blinkova	W	6-7(5), 6-3, 6-3	Grass
Jun 30	Wimbledon	Round 1	Nadia Podoroska	W	6-1, 6-2	Grass
Jun 4	Roland Garros	Semifinal	Mirra Andreeva	L	1-6, 3-6	Clay
Jun 2	Roland Garros	Quarterfinal	Elina Svitolina	W	6-3, 2-6, 6-2	Clay
May 31	Roland Garros	Round 4	Iga Swiatek	W	7-5, 6-1	Clay
May 29	Roland Garros	Round 3	Viktorija Golubic	W	6-4, 6-3	Clay
May 27	Roland Garros	Round 2	Katie Volynets	W	6-7(4), 6-3, 6-3	Clay
May 24	Roland Garros	Round 1	Oksana Selekhmeteva	W	6-2, 6-3	Clay
May 2	Madrid Open	Final	Mirra Andreeva	W	6-3, 7-5	Clay
Apr 30	Madrid Open	Semifinal	Anastasia Potapova	W	6-2, 1-6, 6-1	Clay
Apr 29	Madrid Open	Quarterfinal	Linda Noskova	W	7-6(1), 6-0	Clay
Apr 27	Madrid Open	Round 4	Catherine McNally	W	6-2, 6-3	Clay
Apr 26	Madrid Open	Round 3	Jessica Pegula	W	6-1, 6-4	Clay
Apr 24	Madrid Open	Round 2	Yulia Putintseva	W	6-1, 6-3	Clay
Apr 19	Open Capfinances Rouen Metropole	Final	Veronika Podrez	W	6-3, 6-4	Clay
Apr 18	Open Capfinances Rouen Metropole	Semifinal	Tatjana Maria	W	6-3, 6-0	Clay
Apr 17	Open Capfinances Rouen Metropole	Quarterfinal	Ann Li	W	6-0, 6-7(4), 6-3	Clay
Apr 15	Open Capfinances Rouen Metropole	Round 2	Catherine McNally	W	2-6, 6-2, 6-1	Clay
Apr 14	Open Capfinances Rouen Metropole	Round 1	Diane Parry	W	6-1, 6-4	Clay
Mar 22	Miami Open	Round 3	Elena Rybakina	L	3-6, 4-6	Hard
Mar 20	Miami Open	Round 2	Kamilla Rakhimova	W	6-2, 6-4	Hard
Mar 10	Indian Wells	Round 3	Elena Rybakina	L	4-6, 4-6	Hard
Mar 7	Indian Wells	Round 2	Taylor Townsend	W	6-3, 6-2	Hard
Jan 17	Australian Open	Round 1	Elsa Jacquemot	L	7-6(4), 6-7(4), 6-7(7)	Hard
Jan 11	Brisbane International	Final	Aryna Sabalenka	L	4-6, 3-6	Hard
Jan 10	Brisbane International	Semifinal	Jessica Pegula	W	6-0, 6-3	Hard
Jan 9	Brisbane International	Quarterfinal	Mirra Andreeva	W	7-6(7), 6-3	Hard
Jan 8	Brisbane International	Round 3	Amanda Anisimova	W	6-4, 6-3	Hard
Jan 7	Brisbane International	Round 2	Yulia Putintseva	W	6-7(5), 6-1, 6-0	Hard

2025: 25-19

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 7	Wuhan Open	Round 1	Karolina Muchova	L	6-2, 2-6, 4-6	Hard
Oct 1	China Open	Round 3	Jessica Pegula	L	3-6, 7-6(4), 1-6	Hard
Sep 29	China Open	Round 2	Aliaksandra Sasnovich	W	6-4, 6-2	Hard
Sep 27	China Open	Round 1	Ella Seidel	W	6-1, 6-1	Hard
Sep 1	US Open	Round 4	Karolina Muchova	L	3-6, 7-6(0), 3-6	Hard
Aug 30	US Open	Round 3	Diane Parry	W	3-6, 6-4, 6-2	Hard
Aug 28	US Open	Round 2	Zeynep Sonmez	W	7-5, 6-7(5), 6-3	Hard
Aug 26	US Open	Round 1	Katie Boulter	W	6-4, 6-4	Hard
Aug 11	Cincinnati Open	Round 2	Iga Swiatek	W/O	Walkover	Hard
Aug 9	Cincinnati Open	Round 1	Tatjana Maria	W	6-0, 6-1	Hard
Aug 4	National Bank Open	Quarterfinal	Elena Rybakina	L	1-6, 1-2 ret. (ret.)	Hard
Aug 2	National Bank Open	Round 3	McCartney Kessler	W	5-7, 6-3, 6-3	Hard

Show 33 more

Jul 31	National Bank Open	Round 2	Daria Kasatkina	W	3-6, 6-3, 7-6(4)	Hard
Jul 29	National Bank Open	Round 1	Marketa Vondrousova	W	2-6, 6-3, 6-2	Hard
Jul 22	Mubadala DC Open	Round 1	Emma Raducanu	L	6-7(4), 4-6	Hard
Jul 1	Wimbledon	Round 1	Veronika Erjavec	L	6-3, 3-6, 4-6	Grass
Jun 22	Bad Homburg Open powered by Solarwatt	Round 1	Emma Navarro	L	2-6, 5-7	Grass
Jun 16	VANDA Pharmaceuticals Berlin Tennis Open	Round 1	Emma Navarro	L	2-6, 3-6	Grass
May 25	Roland Garros	Round 1	Sara Bejlek	L	3-6, 1-6	Clay
May 12	Italian Open	Round 4	Aryna Sabalenka	L	1-6, 6-7(8)	Clay
May 11	Italian Open	Round 3	Leylah Fernandez	W	6-4, 6-2	Clay
May 9	Italian Open	Round 2	Daria Kasatkina	W	6-4, 6-2	Clay
May 7	Italian Open	Round 1	Alexandra Eala	W	6-0, 6-1	Clay
Apr 30	Madrid Open	Quarterfinal	Aryna Sabalenka	L	6-7(4), 6-7(7)	Clay
Apr 29	Madrid Open	Round 4	Anastasia Potapova	W	6-3, 6-2	Clay
Apr 27	Madrid Open	Round 3	Veronika Kudermetova	W	6-0, 4-6, 6-4	Clay
Apr 25	Madrid Open	Round 2	Emma Raducanu	W	6-4, 2-6, 6-2	Clay
Mar 24	Miami Open	Round 4	Jessica Pegula	L	2-6, 3-6	Hard
Mar 23	Miami Open	Round 3	Anna Blinkova	W	6-2, 6-1	Hard
Mar 21	Miami Open	Round 2	Kimberly Birrell	W	7-5, 4-6, 6-3	Hard
Mar 12	Indian Wells	Round 4	Zheng Qinwen	L	3-6, 2-6	Hard
Mar 9	Indian Wells	Round 3	Caroline Dolehide	W	6-3, 6-3	Hard
Mar 7	Indian Wells	Round 2	Robin Montgomery	W	6-1, 6-3	Hard
Feb 25	Merida Open Akron	Round 1	Daria Saville	L	4-6, 6-7(6)	Hard
Feb 18	Dubai Duty Free	Round 2	Sofia Kenin	L	7-5, 6-7(7), 6-7(5)	Hard
Feb 17	Dubai Duty Free	Round 1	Katerina Siniakova	W	6-3, 6-4	Hard
Feb 13	Qatar Total Energies Open	Quarterfinal	Amanda Anisimova	L	6-4, 5-7, 4-6	Hard
Feb 12	Qatar Total Energies Open	Round 3	Magda Linette	W	6-4, 6-2	Hard
Feb 11	Qatar Total Energies Open	Round 2	Coco Gauff	W	6-2, 7-5	Hard
Feb 9	Qatar Total Energies Open	Round 1	Zeynep Sonmez	W	6-3, 6-3	Hard
Jan 16	Australian Open	Round 3	Paula Badosa	L	4-6, 6-4, 3-6	Hard
Jan 15	Australian Open	Round 2	Jule Niemeier	W	6-3, 6-0	Hard
Jan 13	Australian Open	Round 1	Nao Hibino	W	3-6, 6-3, 6-1	Hard
Jan 7	Adelaide International	Round 1	Ashlyn Krueger	L	6-4, 2-6, 2-6	Hard
Jan 1	Brisbane International	Round 2	Yuan Yue	L	4-6, 3-6	Hard

2024: 33-20

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 9	Wuhan Open	Round 3	Coco Gauff	L	4-6, 1-6	Hard
Oct 9	Wuhan Open	Round 2	Amanda Anisimova	W/O	Walkover	Hard
Oct 8	Wuhan Open	Round 1	Elina Avanesyan	W	4-6, 7-5, 7-6(2)	Hard
Sep 27	China Open	Round 1	Katie Volynets	L	5-7, 3-6	Hard
Sep 21	Korea Open	Quarterfinal	Diana Shnaider	L	6-7(7), 3-6	Hard
Sep 18	Korea Open	Round 2	Heather Watson	W	6-2, 6-2	Hard
Sep 16	Korea Open	Round 1	Arantxa Rus	W	6-3, 6-1	Hard
Aug 30	US Open	Round 3	Emma Navarro	L	4-6, 6-4, 3-6	Hard
Aug 28	US Open	Round 2	Harriet Dart	W	7-6(10), 6-1	Hard
Aug 26	US Open	Round 1	McCartney Kessler	W	6-2, 6-3	Hard
Aug 16	Cincinnati Open	Round 3	Iga Swiatek	L	2-6, 2-6	Hard
Aug 14	Cincinnati Open	Round 2	Lulu Sun	W	6-3, 7-5	Hard

Show 43 more

Aug 13	Cincinnati Open	Round 1	Elise Mertens	W	6-4, 2-6, 6-4	Hard
Aug 9	National Bank Open	Round 3	Emma Navarro	L	5-7, 5-7	Hard
Aug 8	National Bank Open	Round 2	Elina Svitolina	W	6-2, 2-6, 6-2	Hard
Aug 6	National Bank Open	Round 1	Tatjana Maria	W	6-0, 6-2	Hard
Jul 31	Olympics	Quarterfinal	Donna Vekic	L	4-6, 6-2, 6-7(8)	Clay
Jul 30	Olympics	Round 3	Maria Sakkari	W	4-6, 7-6(5), 6-4	Clay
Jul 29	Olympics	Round 2	Clara Burel	W	7-6(3), 6-2	Clay
Jul 28	Olympics	Round 1	Lulu Sun	W	6-4, 6-3	Clay
Jul 5	Wimbledon	Round 3	Madison Keys	L	4-6, 3-6	Grass
Jul 4	Wimbledon	Round 2	Daria Saville	W	4-6, 7-6(2), 6-4	Grass
Jul 1	Wimbledon	Round 1	Rebecca Sramkova	W	6-3, 6-2	Grass
Jun 17	VANDA Pharmaceuticals Berlin Tennis Open	Round 1	Daria Kasatkina	L	6-4, 6-7(6), 3-6	Grass
Jun 11	Lexus Nottingham Open	Round 1	Daria Snigur	L	3-6, 3-6	Grass
May 30	Roland Garros	Round 2	Donna Vekic	L	5-7, 4-6	Clay
May 26	Roland Garros	Round 1	Laura Pigossi	W	7-5, 6-7(4), 6-4	Clay
May 9	Italian Open	Round 2	Naomi Osaka	L	3-6, 2-6	Clay
Apr 26	Madrid Open	Round 2	Mayar Sherif	L	2-6, 5-7	Clay
Apr 21	Porsche Tennis Grand Prix	Final	Elena Rybakina	L	2-6, 2-6	Clay
Apr 20	Porsche Tennis Grand Prix	Semifinal	Marketa Vondrousova	W	7-6(2), 6-2	Clay
Apr 19	Porsche Tennis Grand Prix	Quarterfinal	Coco Gauff	W	3-6, 6-4, 7-6(6)	Clay
Apr 18	Porsche Tennis Grand Prix	Round 2	Zheng Qinwen	W	6-2, 4-6, 7-5	Clay
Apr 17	Porsche Tennis Grand Prix	Round 1	Laura Siegemund	W	6-3, 6-7(4), 6-4	Clay
Mar 15	Indian Wells	Semifinal	Iga Swiatek	L	2-6, 1-6	Hard
Mar 14	Indian Wells	Quarterfinal	Anastasia Potapova	W	6-0, 7-5	Hard
Mar 12	Indian Wells	Round 4	Anastasia Pavlyuchenkova	W	6-4, 6-1	Hard
Mar 11	Indian Wells	Round 3	Marketa Vondrousova	W/O	Walkover	Hard
Mar 8	Indian Wells	Round 2	Mai Hontama	W	6-4, 6-2	Hard
Mar 3	Cymbiotika San Diego Open	Final	Katie Boulter	L	7-5, 2-6, 2-6	Hard
Mar 2	Cymbiotika San Diego Open	Semifinal	Jessica Pegula	W	7-6(4), 6-1	Hard
Mar 1	Cymbiotika San Diego Open	Quarterfinal	Anastasia Pavlyuchenkova	W	3-6, 6-4, 6-3	Hard
Feb 28	Cymbiotika San Diego Open	Round 2	Taylah Preston	W	6-4, 6-3	Hard
Feb 26	Cymbiotika San Diego Open	Round 1	Ann Li	W	6-4, 4-6, 6-2	Hard
Feb 13	Qatar Total Energies Open	Round 1	Anastasia Pavlyuchenkova	L	1-2 ret. (ret.)	Hard
Feb 11	Qatar Total Energies Open	Round 1	Caroline Dolehide	W	6-3, 7-5	Hard
Jan 22	Australian Open	Quarterfinal	Coco Gauff	L	6-7(6), 7-6(3), 2-6	Hard
Jan 20	Australian Open	Round 4	Maria Timofeeva	W	6-2, 6-1	Hard
Jan 18	Australian Open	Round 3	Elina Avanesyan	W	2-6, 6-4, 6-4	Hard
Jan 17	Australian Open	Round 2	Elise Mertens	W	5-7, 6-1, 7-6(6)	Hard
Jan 14	Australian Open	Round 1	Claire Liu	W	6-3, 4-6, 6-1	Hard
Jan 10	Adelaide International	Quarterfinal	Jelena Ostapenko	L	5-7, 3-6	Hard
Jan 9	Adelaide International	Round 2	Taylor Townsend	W	6-3, 2-6, 6-4	Hard
Jan 7	Adelaide International	Round 1	Anhelina Kalinina	W	7-6(3), 6-1	Hard
Jan 2	Brisbane International	Round 2	Daria Kasatkina	L	3-6, 4-6	Hard

2023: 24-21

Date	Tournament	Round	Opponent	Result	Score	Surface
Dec 30	Brisbane International	Round 1	Ana Bogdan	W	4-6, 6-3, 6-3	Hard
Oct 4	China Open	Round 3	Liudmila Samsonova	L	4-6, 7-6(4), 5-7	Hard
Oct 3	China Open	Round 2	Ons Jabeur	W	7-6(5), 6-1	Hard
Sep 30	China Open	Round 1	Elisabetta Cocciaretto	W	1-6, 6-3, 6-4	Hard
Sep 26	Toray Pan Pacific Open Tennis	Round 1	Daria Kasatkina	L	6-3, 4-6, 3-6	Hard
Sep 19	Guadalajara Open Akron	Round 1	Jelena Ostapenko	L	2-6, 3-6	Hard
Sep 18	Guadalajara Open Akron	Round 1	Stacey Fung	W	6-3, 2-6, 6-0	Hard
Sep 13	Cymbiotika San Diego Open	Round 2	Beatriz Haddad Maia	L	5-7, 7-6(3), 2-6	Hard
Sep 12	Cymbiotika San Diego Open	Round 1	Magda Linette	W	6-2, 7-6(5)	Hard
Aug 28	US Open	Round 1	Elena Rybakina	L	2-6, 1-6	Hard
Aug 14	Cincinnati Open	Round 1	Jasmine Paolini	L	2-6, 1-6	Hard
Aug 8	National Bank Open	Round 1	Zheng Qinwen	L	2-6, 6-1, 3-6	Hard

Show 33 more

Aug 4	Mubadala DC Open	Quarterfinal	Liudmila Samsonova	L	4-6, 2-6	Hard
Aug 3	Mubadala DC Open	Round 2	Caroline Garcia	W	6-2, 6-3	Hard
Jul 31	Mubadala DC Open	Round 1	Bianca Andreescu	W	2-6, 6-3, 7-6(5)	Hard
Jul 8	Wimbledon	Round 3	Madison Keys	L	4-6, 1-6	Grass
Jul 7	Wimbledon	Round 2	Paula Badosa	W	6-2, 1-0 ret. (ret.)	Grass
Jul 5	Wimbledon	Round 1	Maria Sakkari	W	0-6, 7-5, 6-2	Grass
Jun 20	Lexus Birmingham Open	Round 1	Anastasia Potapova	L	7-6(6), 5-7, 4-6	Grass
May 28	Roland Garros	Round 1	Aryna Sabalenka	L	3-6, 2-6	Clay
May 14	Italian Open	Round 3	Paula Badosa	L	4-6, 2-6	Clay
May 12	Italian Open	Round 2	Claire Liu	W	6-0, 6-4	Clay
Apr 27	Madrid Open	Round 2	Camila Osorio	L	6-3, 4-6, 3-6	Clay
Mar 23	Miami Open	Round 2	Anastasia Potapova	L	1-6, 3-6	Hard
Mar 21	Miami Open	Round 1	Elisabetta Cocciaretto	W	6-3, 6-2	Hard
Mar 8	Indian Wells	Round 1	Rebecca Peterson	L	5-7, 7-5, 5-7	Hard
Mar 5	ATX Open	Final	Varvara Gracheva	W	6-3, 7-5	Hard
Mar 4	ATX Open	Semifinal	Danielle Collins	W	6-4, 6-3	Hard
Mar 3	ATX Open	Quarterfinal	Anna-Lena Friedsam	W	7-6(6), 6-2	Hard
Mar 2	ATX Open	Round 2	Madison Brengle	W	6-3, 3-6, 6-0	Hard
Feb 28	ATX Open	Round 1	Dalma Galfi	W	7-5, 6-1	Hard
Feb 21	Dubai Duty Free	Round 2	Belinda Bencic	L	7-6(7), 6-7(5), 4-6	Hard
Feb 19	Dubai Duty Free	Round 1	Ipek Oz	W	4-6, 6-4, 6-2	Hard
Feb 8	Mubadala Abu Dhabi Open	Round 2	Belinda Bencic	L	4-6, 5-7	Hard
Feb 6	Mubadala Abu Dhabi Open	Round 1	Sorana Cirstea	W	6-2, 1-6, 6-2	Hard
Feb 3	Thailand Open	Quarterfinal	Bianca Andreescu	L	0-6, 6-7(3)	Hard
Feb 2	Thailand Open	Round 2	Nao Hibino	W	6-3, 7-6(7)	Hard
Jan 31	Thailand Open	Round 1	En-Shuo Liang	W	6-7(7), 6-3, 6-0	Hard
Jan 19	Australian Open	Round 3	Jessica Pegula	L	0-6, 2-6	Hard
Jan 18	Australian Open	Round 2	Olivia Gadecki	W	6-2, 6-1	Hard
Jan 15	Australian Open	Round 1	Amanda Anisimova	W	6-3, 6-4	Hard
Jan 7	Adelaide International 2	Qualifying 1st Round	Shelby Rogers	L	3-6, 3-6	Hard
Jan 6	Adelaide International	Quarterfinal	Ons Jabeur	L	6-7(5), 5-7	Hard
Jan 4	Adelaide International	Round 2	Elena Rybakina	W	6-7(5), 6-2, 6-3	Hard
Jan 2	Adelaide International	Round 1	Jaimee Fourlis	W	6-1, 3-6, 6-4	Hard

2022: 27-20

Date	Tournament	Round	Opponent	Result	Score	Surface
Dec 31	Adelaide International	Qualifying Final	Mayar Sherif	W	6-3, 6-1	Hard
Dec 14	Open BLS de Limoges	Round 2	Clara Tauson	L	6-7(6), 4-6	Hard
Dec 12	Open BLS de Limoges	Round 1	Joanna Garland	W	6-2, 6-3	Hard
Oct 18	Guadalajara Open Akron	Round 2	Maria Sakkari	L	4-6, 4-6	Hard
Oct 17	Guadalajara Open Akron	Round 1	Aliaksandra Sasnovich	W	6-1, 6-3	Hard
Oct 10	Transylvania Open powered by Kaufland	Round 1	Jasmine Paolini	L	7-5, 3-6, 4-6	Hard
Sep 28	Tallinn Open	Round 2	Barbora Krejcikova	L	5-7, 3-6	Hard
Sep 26	Tallinn Open	Round 1	Bernarda Pera	W	6-4, 4-6, 6-3	Hard
Sep 12	Zavarovalnica Triglav Ljubljana	Round 1	Ekaterina Alexandrova	L	6-7(5), 7-5, 5-7	Hard
Sep 1	US Open	Round 2	Victoria Azarenka	L	2-6, 3-6	Hard
Aug 30	US Open	Round 1	Mayar Sherif	W	7-6(2), 6-4	Hard
Aug 26	Championnats Banque Nationale	Semifinal	Daria Saville	W/O	Walkover	Hard

Show 36 more

Aug 25	Championnats Banque Nationale	Quarterfinal	Rebecca Marino	W	6-2, 4-6, 6-2	Hard
Aug 24	Championnats Banque Nationale	Round 2	Marina Stakusic	W	6-7(3), 6-4, 6-1	Hard
Aug 22	Championnats Banque Nationale	Round 1	Tamara Zidansek	W	6-1, 7-5	Hard
Aug 17	Cincinnati Open	Round 2	Jessica Pegula	L	7-6(5), 1-6, 2-6	Hard
Aug 16	Cincinnati Open	Round 1	Camila Giorgi	W	6-4, 5-7, 6-4	Hard
Aug 14	Cincinnati Open	Qualifying Final	Magdalena Frech	W	6-1, 3-6, 6-4	Hard
Aug 13	Cincinnati Open	Qualifying 1st Round	Jasmine Paolini	W	6-2, 6-2	Hard
Jun 29	Wimbledon	Round 2	Zhang Shuai	L	6-7(6), 2-6	Grass
Jun 28	Wimbledon	Round 1	Katie Swan	W	4-6, 6-4, 6-4	Grass
Jun 22	Lexus Eastbourne Open	Round 2	Harriet Dart	L	4-6, 6-2, 4-6	Grass
Jun 21	Lexus Eastbourne Open	Round 1	Barbora Krejcikova	W	4-6, 6-3, 6-4	Grass
Jun 19	Lexus Eastbourne Open	Round 1	Viktorija Golubic	W	6-2, 6-1	Grass
May 24	Roland Garros	Round 1	Mayar Sherif	L	3-6, 5-7	Clay
May 16	Internationaux de Strasbourg	Round 1	Karolina Pliskova	L	4-6, 2-6	Clay
May 10	Italian Open	Round 1	Madison Brengle	L	4-6, 3-6	Clay
May 8	Italian Open	Qualifying Final	Cristina Bucsa	W	6-1, 5-7, 6-3	Clay
May 7	Italian Open	Qualifying 1st Round	Federica Di Sarra	W	7-6(4), 4-0 ret. (ret.)	Clay
May 1	Madrid Open	Round 2	Emma Raducanu	L	2-6, 1-6	Clay
Apr 29	Madrid Open	Round 1	Clara Tauson	W	6-3, 6-2	Clay
Mar 24	Miami Open	Round 2	Belinda Bencic	L	3-6, 1-6	Hard
Mar 22	Miami Open	Round 1	Alison Van Uytvanck	W	4-6, 6-2, 6-1	Hard
Mar 12	Indian Wells	Round 2	Elise Mertens	L	2-6, 1-6	Hard
Mar 10	Indian Wells	Round 1	Maryna Zanevska	W	6-7(5), 7-6(6), 7-5	Hard
Feb 20	Qatar Total Energies Open	Round 1	Ana Konjuh	L	6-4, 5-7, 3-6	Hard
Feb 19	Qatar Total Energies Open	Qualifying Final	Claire Liu	W	7-5, 6-4	Hard
Feb 18	Qatar Total Energies Open	Qualifying 1st Round	Mubaraka Al-Naimi	W	6-1, 6-2	Hard
Feb 15	Dubai Duty Free	Round 1	Aryna Sabalenka	L	4-6, 1-6	Hard
Feb 14	Dubai Duty Free		Harriet Dart	W	6-1, 6-1	Hard
Feb 13	Dubai Duty Free		Diane Parry	W	6-2, 6-2	Hard
Feb 12	Dubai Duty Free		Ellen Perez	W	6-4, 3-6, 6-2	Hard
Jan 20	Australian Open	Round 3	Paula Badosa	L	2-6, 7-5, 4-6	Hard
Jan 18	Australian Open	Round 2	Sara Sorribes Tormo	W	7-6(5), 6-3	Hard
Jan 16	Australian Open	Round 1	Diane Parry	W	6-1, 7-6(2)	Hard
Jan 12	Adelaide International 2	Round 2	Coco Gauff	L	3-6, 7-5, 3-6	Hard
Jan 9	Adelaide International 2	Round 1	Shelby Rogers	W	6-3, 6-4	Hard
Jan 4	Melbourne Summer Set 2	Round 1	Claire Liu	L	6-4, 4-6, 3-6	Hard

2021: 19-16

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 30	Transylvania Open	Semifinal	Simona Halep	L	0-6, 1-6	Hard
Oct 29	Transylvania Open	Quarterfinal	Emma Raducanu	W	6-2, 6-1	Hard
Oct 28	Transylvania Open	Round 2	Mona Barthel	W	6-4, 6-4	Hard
Oct 26	Transylvania Open	Round 1	Bernarda Pera	W	6-3, 6-4	Hard
Oct 18	Tenerife Ladies Open	Round 1	Irina-Camelia Begu	L	4-6, 4-6	Hard
Oct 8	Indian Wells	Round 2	Simona Halep	L	6-7(2), 1-6	Hard
Oct 6	Indian Wells	Round 1	Zhang Shuai	W	6-3, 1-6, 6-2	Hard
Sep 27	Chicago Fall Tennis Classic	Round 1	Kateryna Baindl	L	7-6(2), 3-6, 0-6	Hard
Aug 31	US Open	Round 1	Maria Sakkari	L	4-6, 3-6	Hard
Aug 27	WTA Chicago Womens Open	Quarterfinal	Varvara Gracheva	L	7-6(4), 3-6, 4-6	Hard
Aug 24	WTA Chicago Womens Open	Round 2	Kaia Kanepi	W	6-2, 6-3	Hard
Aug 22	WTA Chicago Womens Open	Round 1	Katherine Sebov	W	6-0, 6-3	Hard

Show 23 more

Jul 1	Wimbledon	Round 2	Anastasija Sevastova	L	6-1, 4-6, 3-6	Grass
Jun 29	Wimbledon	Round 1	Kiki Bertens	W	6-3, 6-4	Grass
Jun 22	Viking International Eastbourne	Round 1	Anastasija Sevastova	L	1-6, 7-6(6), 4-6	Grass
Jun 17	Viking Classic Birmingham	Round 2	Daria Kasatkina	L	2-6, 5-7	Grass
Jun 15	Viking Classic Birmingham	Round 1	Madison Brengle	W	4-6, 7-5, 6-3	Grass
Jun 7	French Open	Round 4	Iga Swiatek	L	3-6, 4-6	Clay
Jun 5	French Open	Round 3	Varvara Gracheva	W	6-1, 6-2	Clay
Jun 3	French Open	Round 2	Zheng Saisai	W	6-3, 6-4	Clay
May 31	French Open	Round 1	Garbine Muguruza	W	6-1, 6-4	Clay
May 10	Internazionali BNL d`Italia	Round 1	Ekaterina Alexandrova	L	3-6, 1-6	Clay
Apr 24	Tennis Championship Istanbul	Semifinal	Sorana Cirstea	L	4-6, 4-6	Clay
Apr 23	Tennis Championship Istanbul	Quarterfinal	Ana Konjuh	W	7-5, 4-6, 6-3	Clay
Apr 21	Tennis Championship Istanbul	Round 2	Daria Kasatkina	W	6-3, 7-5	Clay
Apr 20	Tennis Championship Istanbul	Round 1	Kamilla Rakhimova	W	6-4, 6-3	Clay
Mar 24	Miami Open	Round 1	Tsvetana Pironkova	L	6-7(4), 6-3, 3-6	Hard
Feb 7	Australian Open	Round 1	Veronika Kudermetova	L	2-6, 6-7(5)	Hard
Feb 4	Grampians Trophy	Round 2	Jennifer Brady	L	1-6, 4-6	Hard
Feb 2	Grampians Trophy	Round 1	Gabriela Dabrowski	W	6-0, 6-3	Hard
Jan 12	Abu Dhabi WTA Womens Tennis Open	Semifinal	Veronika Kudermetova	L	6-7(8), 4-6	Hard
Jan 11	Abu Dhabi WTA Womens Tennis Open	Quarterfinal	Sara Sorribes Tormo	W	0-6, 6-1, 6-4	Hard
Jan 10	Abu Dhabi WTA Womens Tennis Open	Round 3	Tamara Zidansek	W	6-1, 6-1	Hard
Jan 9	Abu Dhabi WTA Womens Tennis Open	Round 2	Su-Wei Hsieh	W	6-3, 6-7(4), 6-3	Hard
Jan 7	Abu Dhabi WTA Womens Tennis Open	Round 1	Lucie Hradecka	W	6-2, 6-4	Hard

2020: 6-5

Date	Tournament	Round	Opponent	Result	Score	Surface
Nov 10	Upper Austria Ladies Linz	Round 1	Vera Zvonareva	L	4-6, 2-6	Hard
Sep 29	French Open	Round 1	Nao Hibino	L	4-6, 0-6	Clay
Sep 4	US Open	Round 3	Naomi Osaka	L	3-6, 7-6(4), 2-6	Hard
Sep 2	US Open	Round 2	Anastasija Sevastova	W	6-3, 7-6(5)	Hard
Aug 31	US Open	Round 1	Daria Kasatkina	W	6-1, 6-2	Hard
Aug 11	Prague Open	Round 1	Camila Giorgi	L	6-4, 2-6, 6-7(4)	Clay
Aug 10	Prague Open		Storm Hunter	W	6-0, 6-0	Clay
Aug 9	Prague Open		Tereza Martincova	W	6-1, 2-6, 6-2	Clay
Aug 8	Prague Open		Anna-Lena Friedsam	W	6-2, 6-4	Clay
Mar 2	Open 6eme Sens	Round 1	Ysaline Bonaventure	L	4-6, 4-6	Hard
Jan 4	Brisbane International		Anna Karolina Schmiedlova	W	5-7, 6-4, 6-3	Hard

2019: 2-3

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 15	BGL BNP Paribas Luxembourg Open	Round 1	Laura Siegemund	L	6-4, 5-7, 2-6	Hard
May 23	Internationaux de Strasbourg	Quarterfinal	Caroline Garcia	L	6-3, 3-6, 2-6	Clay
May 22	Internationaux de Strasbourg	Round 2	Zheng Saisai	W	6-3, 6-1	Clay
May 20	Internationaux de Strasbourg	Round 1	Marie Benoit	W	6-4, 6-1	Clay
May 5	Madrid Open	Round 1	Kristyna Pliskova	L	6-3, 3-6, 2-6	Clay

2018: 3-6

Date	Tournament	Round	Opponent	Result	Score	Surface
Sep 25	Tashkent Open	Round 1	Arantxa Rus	L	4-6, 3-6	Hard
Jun 19	Mallorca Open	Round 1	Lucie Safarova	L	4-6, 5-7	Grass
Jun 5	Croatia Bol Open	Round 1	Anna Karolina Schmiedlova	L	5-7, 2-6	Clay
May 5	Madrid Open	Round 1	Lara Arruabarrena	L	3-6, 6-4, 2-6	Clay
Apr 26	Porsche Tennis Grand Prix	Round 2	Caroline Garcia	L	1-6, 6-3, 5-7	Clay
Apr 24	Porsche Tennis Grand Prix	Round 1	Antonia Lottner	W	6-4, 6-1	Clay
Jan 18	Australian Open	Round 3	Elina Svitolina	L	2-6, 2-6	Hard
Jan 16	Australian Open	Round 2	Olivia Rogowska	W	6-3, 7-5	Hard
Jan 15	Australian Open	Round 1	Shuai Peng	W	6-2, 6-2	Hard

How she is doing nowThrough Nov 12

WTA rankingNo. 103,910 points, ESPN, Nov 5

2026 record35-15clay 16-1, hard 14-13, grass 5-1

2026 titles2Open Capfinances Rouen Metropole and Madrid Open

Last 103-7LLLLLLLWWWNewest first. Seven losses in a row.

Agatha on Marta Kostyuk

Every graded call Agatha sealed on her matches since Oct 1, 2026, newest first. Each is 1 unit at its sealed price; the number opens its receipt.

Record3-2Units-0.51u5 graded calls

Date	Match	Call	Price	Result	Units	Receipt
Nov 12	vs Coco Gauff	PREDCoco Gauff to win	-320	WON	+0.31u	#3253
Nov 10	vs Jessica Pegula	LEANJessica Pegula to win	-179	WON	+0.56u	#3120
Nov 8	vs Linda Noskova	PREDLinda Noskova to win	-162	WON	+0.62u	#3027
Oct 21	vs Ekaterina Alexandrova	LEANMarta Kostyuk to win	-145	LOST	-1.00u	#1461
Oct 12	vs Maria Sakkari	LEANMarta Kostyuk to win	-195	LOST	-1.00u	#897

Did you know?!

Career-high ranking of No. 10

Kostyuk's career-high WTA Tour ranking is No. 10, reached on September 14, 2026.

Title in Rouen

On Apr 19, 2026, Kostyuk beat Veronika Podrez in the final to win the Open Capfinances Rouen Metropole.

CareerPro since 2016

10years2016 to 2026

2018First WTA matchBeat Shuai Peng, Australian Open
2023First titleATX Open
2026Career high No. 10Sep 14, 2026
Nov 12, 2026Latest matchLost to Coco Gauff, FAGE WTA Finals Indian Wells

Grand Slam titles

AO0Quarterfinal (2024)12-7 in our records

RG0Semifinal (2026)9-7 in our records

WIM0Semifinal (2026)11-6 in our records

USO0Round 4 (2026)11-7 in our records

Titles by season

20231

20262

3 titles from 6 finals in our records

First WTA match

Jan 15, 2018: beat Shuai Peng 6-2, 6-2Australian Open, on hard

Latest match

Nov 12, 2026: lost to Coco Gauff 4-6, 5-7FAGE WTA Finals Indian Wells, Group Stage, on hard court

Most often against

The players she has met most in our records, with the head-to-head.

Daria Kasatkina8 meetings

4-4All square

Last: Jul 31, 2025, National Bank Open Round 2, won

Jessica Pegula8 meetings

3-5Kostyuk trails

Last: Nov 10, 2026, FAGE WTA Finals Indian Wells Group Stage, lost

Coco Gauff7 meetings

2-5Kostyuk trails

Last: Nov 12, 2026, FAGE WTA Finals Indian Wells Group Stage, lost

Elena Rybakina6 meetings, finals 0-1

1-5Kostyuk trails

Last: Mar 22, 2026, Miami Open Round 3, lost

Anastasia Potapova5 meetings

3-2Kostyuk leads

Last: Apr 30, 2026, Madrid Open Semifinal, won

Aryna Sabalenka5 meetings, finals 0-1

0-5Kostyuk trails

Last: Jan 11, 2026, Brisbane International Final, lost

Sources and updates

Results and schedules come from Agatha's own records of the WTA Tour. The WTA ranking is ESPN's, as of Nov 5, 2026.

Updated Nov 12, 2026, 4:57 PM ET. Results and form refresh after every match; biography facts are checked weekly.