Marta Kostyuk News

Navarro upsets Muchova, Kostyuk cruises at US Open No. 26 seed Emma Navarro upset No. 7 seed Karolina Muchova in the third round of the US Open, on a day where No. 6 seed Linda Noskova, No. 9...

8 HOURS AGO • WTATENNIS.COM

Serena and Venus Williams lose in a match tiebreaker in their return to the US Open

Serena and Venus Williams are out of the U.S. Open women’s doubles after losing in a match tiebreaker

12 HOURS AGO • Associated Press

Two weeks, two wins: Kostyuk beats Stephens again at US Open No. 11 seed Marta Kostyuk beat Sloane Stephens for the second time in a little over two weeks in the second round of the US Open.

2 DAYS AGO • WTATENNIS.COM

Makes third round in New York Kostyuk won 6-1, 7-5 over Sloane Stephens in the second round of the US Open on Wednesday.

Impact Kostyuk captured her second straight-set win in a row to begin the tournament as she knocked out the No. 209-ranked American to reach the third round after one hour and 27 minutes on court. The No. 11 seed from Ukraine struck 30 winners compared to 27 unforced errors in the match. Kostyuk will play either No. 18 seed Ekaterina Alexandrova (0-2 H2H) or Kimberly Birrell (1-0 H2H) next.

2 DAYS AGO • ROTOWIRE

Aryna Sabalenka powers her way into the third round of the US Open in just 53 minutes

Aryna Sabalenka came to the U.S. Open struggling and in danger of losing the No. 1 ranking

2 DAYS AGO • Associated Press

US Open 2026: Marta Kostyuk vs Sloane Stephens preview, head-to-head, odds, prediction & betting tips Fixture: (11) Marta Kostyuk vs (WC) Sloane Stephens

2 DAYS AGO • SPORTSKEEDA.COM

The US Open is getting longer as players already worry tennis tournaments are becoming too long

The U.S. Open was a week old by the time Aryna Sabalenka and Carlos Alcaraz opened their title defenses

5 DAYS AGO • Associated Press

Svitolina, Kostyuk and Paolini help guide seeds to near-perfect mark on US Open Day 1 Top seeds dominated Day 1 of the US Open, with Elina Svitolina, Marta Kostyuk and Jasmine Paolini all advancing. Meanwhile, Karolina Pliskov...

5 DAYS AGO • WTATENNIS.COM

Into second round at US Open Kostyuk won 6-4, 6-1 over Storm Hunter in the first round of the US Open on Sunday.

Impact Kostyuk's debut at the year's final major was quite comfortable as she defeated the No. 169-ranked Australian in straight sets after one hour and seven minutes on court to reach the second round. The 24-year-old from Ukraine posted her best result in New York last year when she made the fourth round. Kostyuk will play Clara Tauson (1-1 H2H) or Sloane Stephens (1-0 H2H) next.

5 DAYS AGO • ROTOWIRE

Novak Djokovic out in US Open 1st round for the first time. Pegula, Medvedev, Kostyuk among winners

The U.S. Open’s Sunday start gives some players a chance to get a nice head start

5 DAYS AGO • Associated Press

Marta Kostyuk dazzles in Wilson US Open kit reveal video Tennis fans universally agree that 2026 Madrid Open champion Marta Kostyuk and Wilson are a match made in heaven. Like Yonex, Wilson is know...

6 DAYS AGO • THEBIGLEAD.COM

Carlos Alcaraz opens US Open title defense against Safiullin, Venus Williams plays Sofia Kenin

Carlos Alcaraz will open the defense of his U.S. Open title against an opponent who made a strong run at Wimbledon while the Spaniard was sidelined with an injury

AUGUST 27 • Associated Press

'Amazingly we have blue!' Gauff wins Cincinnati coin toss for the ages The most impressive moment from Coco Gauff and Marta Kostyuk's Cincinnati quarterfinal arguably came well before the two played an official...

AUGUST 22 • WTATENNIS.COM

Hot shots: Gauff's creativity and control on display in Cincinnati quarterfinal win Coco Gauff produced a myriad of highlights Friday night despite needing only 70 minutes to dispatch Marta Kostyuk and advance to the Cincinn...

AUGUST 22 • WTATENNIS.COM

Gauff charges into Cincinnati semis with renewed confidence and determined net play Coco Gauff has won six straight sets to reach the Cincinnati Open semifinals, fueled by restored confidence and a tactical adjustment that h...

AUGUST 22 • WTATENNIS.COM

Americans Gauff, Tiafoe, Nakashima and Pegula reach the semifinal round at Cincinnati Open

Frances Tiafoe and Brandon Nakashima won quarterfinal matches Friday night to set up one all-American men’s semifinal at the Cincinnati Open

AUGUST 22 • Associated Press

Western & Southern Open Schedule Friday, August 21: Matchups & TV/Live Stream Info There are two matches at the Western & Southern Open on August 21, the best being No. 4-ranked Coco Gauff versus No. 11 Marta Kostyuk. Looki...

AUGUST 20 • BLEACHERNATION.COM

Gauff vs. Kostyuk Prediction at the Western & Southern Open – Friday, August 21 Coco Gauff will meet Marta Kostyuk in the Western & Southern Open quarterfinals on Friday, August 21.With -133 odds, Gauff is favored over K...

AUGUST 20 • BLEACHERNATION.COM

Look at the time: Breaking down Gauff's win over Bouzkova by the minute Coco Gauff battled through a series of long, pressure‑filled games before defeating Marie Bouzkova 6-3, 6-2 to reach the Cincinnati quarterf...

AUGUST 20 • WTATENNIS.COM

Three-set wins by Tommy Paul and Jessica Pegula cap big day for Americans at Cincinnati Open

Americans Tommy Paul and Jessica Pegula have notched three-set victories, highlighting a big day for Americans at the Cincinnati Open

AUGUST 20 • Associated Press

Ousts No. 5 seed in Cincinnati Kostyuk won 4-6, 6-0, 6-2 over Mirra Andreeva in the fourth round of Cincinnati on Wednesday.

Impact Kostyuk's strong form continued as she rallied past the No. 6-ranked Russian in three sets across one hour and 34 minutes to reach the quarterfinals. The 24-year-old Ukrainian is now just one win away from reaching the semifinals for the fifth time across her last six tournaments. Kostyuk will play either No. 4 seed Coco Gauff (2-3 H2H) or No. 22 seed Marie Bouzkova (0-2 H2H) next.

AUGUST 19 • ROTOWIRE

Kostyuk continues year of firsts, rallying past Andreeva to reach Cincy quarters Marta Kostyuk rallied from a set down to beat Mirra Andreeva and reach her first Cincinnati quarterfinal, powered by a forehand that produce...

AUGUST 19 • WTATENNIS.COM

Mirra Andreeva vs Marta Kostyuk preview, head-to-head, odds, prediction & betting tips | Cincinnati Open 2026 Fixture: (5) Mirra Andreeva vs (10) Marta Kostyuk

AUGUST 19 • SPORTSKEEDA.COM

Moves to fourth round in Cincinnati Kostyuk won 7-5, 7-5 over Sloane Stephens in the third round of Cincinnati on Tuesday.

Impact After a narrow three-set win in her opener, Kostyuk had a slightly easier time with the No. 240-ranked wildcard as she battled through in straight sets after one hour and 41 minutes on court. The No. 10 seed from Ukraine recently failed in Toronto to reach the semis of a tournament for the first time since March. Kostyuk will play No. 5 seed Mirra Andreeva (2-1 H2H) next.

AUGUST 18 • ROTOWIRE

Venus Williams gets a US Open singles wild card at 46, with maybe a spot being held for Serena

Venus Williams was given a wild card into the U.S. Open and the tournament is keeping one on hold — perhaps in case her sister Serena wants to join her

AUGUST 18 • Associated Press

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Serena and Venus Williams lose in a match tiebreaker in their return to the US Open

Aryna Sabalenka powers her way into the third round of the US Open in just 53 minutes

The US Open is getting longer as players already worry tennis tournaments are becoming too long

Novak Djokovic out in US Open 1st round for the first time. Pegula, Medvedev, Kostyuk among winners

Carlos Alcaraz opens US Open title defense against Safiullin, Venus Williams plays Sofia Kenin

Americans Gauff, Tiafoe, Nakashima and Pegula reach the semifinal round at Cincinnati Open

Three-set wins by Tommy Paul and Jessica Pegula cap big day for Americans at Cincinnati Open

Venus Williams gets a US Open singles wild card at 46, with maybe a spot being held for Serena