The headline attraction of the US Open mixed doubles this year was the unexpected partnership between two of tennis' most iconic figures: 44‑year‑old Serena Williams, a 23‑time Grand Slam singles champion, and 22‑year‑old Carlos Alcaraz, the reigning men’s singles champion who was returning from a wrist injury. Their run captured the imagination of fans worldwide, as they combined experience and youthful vigor to reach the quarter‑finals before eventually being toppled by the fourth‑seeded team of Belinda Bencic and Flavio Cobolli. Williams' comeback story added a layer of drama to the tournament. After stepping away from professional competition in 2022, she made her return to the court in June, determined to test her abilities against the current generation of players.
Her first mixed‑doubles match paired her with Alcaraz, and the duo faced the British pair of Lloyd Glasspool and Erin Routliffe. Despite a tentative start, the American legend and the Spanish prodigy rallied to claim a 5‑3, 4‑1 opening‑set victory, igniting cheers from the crowd in Arthur Ashe Stadium. "I never expected to be back on this court," Williams reflected afterward, her voice tinged with disbelief and gratitude.
"I never thought this would happen." For Alcaraz, the match marked his own return to the tour after a layoff that began in April due to a wrist injury. The young champion, who has already amassed multiple major titles, was born just five years after Williams captured the mixed‑doubles crown at Flushing Meadows in 1998, creating a poetic link between the two athletes. Their chemistry on the court was evident; Williams' powerful serve and net play complemented Alcaraz's quick reflexes and aggressive baseline strokes.
The pair’s ability to recover from a slow opening phase demonstrated the resilience that both players are known for throughout their careers. The quarter‑final encounter, however, proved to be a tougher test. Bencic and Cobolli entered the match with confidence, having been seeded fourth and praised by commentators as "the queen of tennis and the king of now" before stepping onto the court. Their aggressive style and precise shot‑making soon put pressure on the Williams‑Alcaraz tandem.
After a tightly contested first set that ended 5‑4 in favor of the Swiss‑Italian duo, the momentum shifted decisively. Cobolli’s powerful forehand and Bencic’s sharp returns forced errors from their opponents, and the second set concluded 4‑1, ending the mixed‑doubles run for the star pair. The loss sparked speculation about Williams' future in doubles competition.
While she has already ruled out a repeat of her singles appearance at Wimbledon, fans are eager to see whether she might join forces with her older sister, Venus Williams, in the women's doubles draw. Such a partnership would reunite the celebrated Williams sisters on a grand stage and could add another memorable chapter to their storied careers.
The mixed‑doubles event itself has undergone significant changes in recent years. Organisers revamped the format last season, reducing the field size and granting the competition a standalone slot in the calendar week before the singles main draw. This restructuring aimed to attract top singles players, offering them a chance to compete without overloading their schedules. The new format proved commercially successful, drawing sell‑out crowds and generating high television ratings.
Nevertheless, some doubles specialists voiced concerns, arguing that the changes marginalised established pairings and altered the traditional dynamics of mixed doubles. Other notable storylines emerged throughout the tournament. Top‑seeded Novak Djokovic and Aryna Sabalenka, both multiple Grand Slam champions, suffered an early exit in the opening round after losing 1‑4, 4‑2, 10‑2 to Britain's Henry Patten and Czech star Katerina Siniakova.
Patten and Siniakova, renowned doubles experts, turned the match around after dropping the first set, showcasing the volatile nature of the fast‑paced mixed‑doubles format where a single bad game can swing the outcome dramatically. The defending champions, Italian duo Sara Errani and Andrea Vavassori, who had retained the title the previous year by defeating Iga Swiatek and Casper Ruud, were also eliminated in the first round, underscoring the depth of competition. Meanwhile, the Russian pair Mirra Andreeva and Andrey Rublev stunned the field by defeating the defending champions 1‑4, 4‑1, 11‑9 in the opening round and later securing a semi‑final berth with a 4‑1, 4‑5, 10‑5 win over Diana Shnaider and Casper Ruud. Looking ahead, the semi‑finals promise high‑octane action.
Bencic and Cobolli will face the husband‑and‑wife team of Gael Monfils and Elina Svitolina, who advanced after edging past Patten and Siniakova in the quarter‑finals. On the other side of the draw, Andreeva and Rublev will meet Czech pair Karolína Muchova and Jakub Mensik.
Both matches will revert to traditional best‑of‑three sets to six games, offering a classic tennis experience after the abbreviated format of earlier rounds. For fans eager to follow the drama, the US Open mixed‑doubles matches are available for streaming on platforms such as NOW and the Sky Sports app, with live coverage extending through the singles events beginning August 30. The tournament continues to showcase the sport's blend of tradition and innovation, drawing both seasoned enthusiasts and new audiences to the excitement of world‑class tennis.