The 2025 U.S. Open ended with familiar names on top and a clear sense of separation at the front of both tours. At Flushing Meadows, Carlos Alcaraz won the men’s title and returned to world No. 1, while Aryna Sabalenka defended the women’s title to confirm her standing as the leading hard-court player in the women’s game.
Men’s singles: Alcaraz regains control
Alcaraz defeated Jannik Sinner 6-1, 3-6, 6-3, 6-4 in the final to win his second U.S. Open title and sixth Grand Slam singles title overall. The result also moved him back to world No. 1.
The final was the latest chapter in the Alcaraz-Sinner rivalry, which by that stage had come to define the top end of the ATP Tour. Between them, they had won the previous eight major titles, the longest two-player run in men’s singles since Roger Federer and Rafael Nadal combined for 11 straight between 2005 and 2007.
This final did not match the duration or tension of their five-set match at Roland-Garros earlier in the year, but it was a high-level contest that showed how narrow the margins are between them. Alcaraz was sharper from the start, took the opening set quickly, then re-established control after Sinner levelled the match in the second. In the fourth set, he broke for 3-2 and protected the advantage to the finish.
Statistically, Alcaraz’s performance was built on first-strike tennis. Against one of the best returners on tour, he hit 10 aces, committed no double faults, won 83 per cent of first-serve points, and lost serve only once. He was also effective moving forward, winning 20 of 27 net points.
Earlier in the event, Alcaraz had beaten Novak Djokovic 6-4, 7-6(4), 6-2 in the semifinals, a result that reversed losses to Djokovic at the Paris Olympics and the Australian Open earlier in the season. Sinner reached the final by defeating Felix Auger-Aliassime 6-1, 3-6, 6-3, 6-4.
Djokovic, despite being in the later phase of his career, still reached the semifinals of every major in 2025. Auger-Aliassime’s run also stood out, with wins over Alexander Zverev, Andrey Rublev and Alex de Minaur.
Among other men’s results, Lorenzo Musetti was outplayed by Sinner in the quarterfinals, Holger Rune lost to Jan-Lennard Struff, Ben Shelton retired injured against Adrian Mannarino, and Jack Draper defaulted in the second round because of a left arm injury.
Women’s singles: Sabalenka responds
Sabalenka defeated Amanda Anisimova 6-3, 7-6(3) in the final to win her second U.S. Open title. The match carried some weight beyond the trophy. Sabalenka had lost at key stages of the previous three majors: the Australian Open final, the French Open final and the Wimbledon semifinals. In New York, she closed the tournament without letting the title slip.
The final itself was competitive without becoming extended. Sabalenka was the steadier player for most of the first set, but the second became more complicated. Anisimova recovered from 3-5 down to level at 5-5, helped by a poor overhead from Sabalenka at 30-all in the 10th game. Even so, Sabalenka regained control in the tiebreak, extending what was reported as a run of 19 consecutive tiebreak wins, an Open Era record.
Sabalenka remained world No. 1 regardless of the result, but the title mattered in context. She had already established herself as the most consistent hard-court player in the women’s game; this run added the missing end product after earlier setbacks in 2025.
Anisimova’s tournament was one of the more important stories of the fortnight. She reached the final after defeating Iga Swiatek in the quarterfinals, a notable response after her heavy loss to Swiatek in the Wimbledon final, and then beating Naomi Osaka in a late-night semifinal, 6-7(4), 7-6(3), 6-3. It was her first U.S. Open final and a strong indication that she had moved into a different tier of consistency.
Osaka’s run was another significant subplot. Her win over Coco Gauff in the fourth round was one of the more consequential early matches in the women’s draw. Gauff, the 2023 champion, was still dealing with technical issues on serve and broader inconsistency after winning Roland-Garros earlier in the year. Osaka then beat Karolina Muchova in the quarterfinals before losing to Anisimova.
There was also a notable run from Venus Williams, who competed in her 25th U.S. Open and reached the women’s doubles quarterfinals with Leylah Fernandez.
The tournament ran from August 24 to September 7 at the USTA Billie Jean King National Tennis Center in New York, with Fan Week beginning on August 18. One off-court change of note was the introduction of a new mixed doubles format with a $1 million prize for the winning team, a significant increase that attracted wider attention.
The 2025 U.S. Open reinforced two existing themes. In the men’s game, Alcaraz and Sinner remained clearly ahead of the field, with Alcaraz taking the final step in New York. In the women’s event, Sabalenka converted consistency into another major title, while Anisimova and Osaka added depth to the season’s closing major. As a final Slam of the year, it offered clarity more than surprise.
