Marketa Vondrousova WDs, Aryna Sabalenka into semis at U.S. Open

Field Level Media|published: Tue 2nd September, 17:57 2025

Aug 31, 2025; Flushing, NY, USA; Elena Rybakina of Kazakhstan in action against Marketa Vondrousova of Czech Republic in the fourth round of the women’s singles at the US Open at Arthur Ashe Stadium in Billie Jean King National Tennis Center. Mandatory Credit: Mike Frey-Imagn Images

World No. 1 Aryna Sabalenka advanced to the semifinals of the U.S. Open without hitting a shot, as quarterfinal foe Marketa Vondrousova withdrew from the tournament Tuesday with an undisclosed injury.

Vondrousova hurt herself during a practice open for public viewing, ESPN reported. Video showed the Czech Republic native wince and lean over for several moments after hitting a shot. She did not hit another, and she was seen in tears on the side of the court, according to ESPN.

The development happened a few hours before she was set to face Sabalenka for a spot in the semis -- and it means that the Belarusian star will face No. 4 seed Jessica Pegula on Thursday in a rematch of last year's final.

Pegula swept another Czech player, Barbora Krejcikova, 6-3, 6-3 earlier Tuesday in New York.

Sabalenka, 27, hasn't dropped a set this tournament. She won her third Grand Slam title when she beat Pegula 7-5, 7-5 last year and has yet to add to that total in 2025. Pegula, the home favorite as a native of New York state, is vying for her first Grand Slam.

Vondrousova, 26, had her career highlight in 2023 when she became the first unseeded woman to win Wimbledon. This was set to be her first quarterfinal match at a Grand Slam since the 2024 French Open.

--Field Level Media

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