In women's singles, there was an absolute shock on the first day of the season's final Grand Slam tournament, the US Open. The 27th-seeded and two-time Grand Slam winner, Barbora Krejcikova, was eliminated from the tournament by Kamilla Rakhimova of Uzbekistan in straight sets. On the other hand, third-seeded American Jessica Pegula and 19th-seeded Jasmine Paolini won their matches to move to the next round.

The match between Krejcikova and Rakhimova was held at Arthur Ashe Stadium. Krejcikova saved six match points in the first set but still couldn't get through. Rakhimova, who had never been past the third round in any of the majors, defeated 27th-seeded Krejcikova 7-6 (4), 6-2.

In the first match of the day at Arthur Ashe Stadium, third-seeded Jessica Pegula defeated Romania's Elena-Gabriela Ruz 6-3, 6-2. The American Pegula, who came to this tournament after losing to Coco Gauff in the Cincinnati Open final, won the match in 83 minutes, taking 92 percent of the first service points.

Pegula said after the match, "I was very nervous. I was sending GIFs of what I was feeling. There's always a lot of nerves in the first round." Pegula will next face the winner of the match between Venus Williams and Sofia Kenin. 19th seed Jasmine Paolini faced a tough challenge against Veronika Erjavec of Slovenia. Paolini won the three-set match 6-3, 3-6, 6-4. She is the runner-up at Wimbledon 2024 and the French Open.

In the men's singles, 2014 champion Marin Cilic and 2022 runner-up Casper Ruud withdrew from the tournament due to injury.

In women's singles, there was an absolute shock on the first day of the season's final Grand Slam tournament, the US Open. The 27th-seeded and two-time Grand Slam winner, Barbora Krejcikova, was eliminated from the tournament by Kamilla Rakhimova of Uzbekistan in straight sets. On the other hand, third-seeded American Jessica Pegula and 19th-seeded Jasmine Paolini won their matches to move to the next round.

The match between Krejcikova and Rakhimova was held at Arthur Ashe Stadium. Krejcikova saved six match points in the first set but still couldn't get through. Rakhimova, who had never been past the third round in any of the majors, defeated 27th-seeded Krejcikova 7-6 (4), 6-2.

In the first match of the day at Arthur Ashe Stadium, third-seeded Jessica Pegula defeated Romania's Elena-Gabriela Ruz 6-3, 6-2. The American Pegula, who came to this tournament after losing to Coco Gauff in the Cincinnati Open final, won the match in 83 minutes, taking 92 percent of the first service points.

Pegula said after the match, "I was very nervous. I was sending GIFs of what I was feeling. There's always a lot of nerves in the first round." Pegula will next face the winner of the match between Venus Williams and Sofia Kenin. 19th seed Jasmine Paolini faced a tough challenge against Veronika Erjavec of Slovenia. Paolini won the three-set match 6-3, 3-6, 6-4. She is the runner-up at Wimbledon 2024 and the French Open.

In the men's singles, 2014 champion Marin Cilic and 2022 runner-up Casper Ruud withdrew from the tournament due to injury.