Sabalenka cruises, Alcaraz returns in style on opening day at US Open

Aryna Sabalenka had a successful start to her S. Open title defense, and then it was Carlos Alcaraz's turn.

Sabalenka beat Camila Osorio 6-4, 6-4 on Monday to begin her bid to be the first player to win three straight S. Open championships since Serena Williams from 2012-14. She has been to the last three S. Open finals, rebounding from a loss to Coco Gauff in 2023 by winning in 2024 and then topping Amanda Anisimova last year to repeat.

"I feel like this is one of my favorite stadiums," Sabalenka told the crowd afterward. "I really experienced the best emotions here in this stadium."

She was followed in Arthur Ashe Stadium by Alcaraz, who won his second S. Open title last year. He was facing Roman Safiullin in his first singles match since April after being sidelined by a right wrist injury. The second-seeded Alcaraz won 6-4, 6-4, 6-4.

If the No. 2 seed is healthy, he may quickly become a huge favorite with top-ranked Jannik Sinner sidelined by a knee injury and No. 4 Novak Djokovic losing in the tournament's first round for the first time on Sunday. With the tournament thrown into shock by that result — Djokovic had been 19-0 in the first round at Flushing Meadows, where he won four of his men's-record 24 Grand Slam titles — Sabalenka brought back some normalcy.

Alcaraz said, "I'm just really happy that I was able to compete again. I think the level of tennis is going to be better for sure. I'm just really happy with the level that I played my first match."

Elsewhere, No. 10 Arthur Fils was ousted by Stefanos Tsitsipas 4-6, 7-6 (3), 6-1, 6-4, and No. 7 seed Karolina Muchova rolled to a 6-3, 6-0 victory over Sinja Kraus.