The high‑profile duo of Serena Williams and Carlos Alcaraz captured the imagination of the US Open crowd as they advanced to the mixed‑doubles quarter‑finals, only to be stopped by the fourth‑seeded team of Belinda Bencic and Flavio Cobolli. Williams, a 23‑time Grand Slam champion in singles, made a remarkable return to competitive tennis in June at 44 years old, and this mixed‑doubles run marked her first professional victory since 2022. Alcaraz, the 22‑year‑old reigning men’s singles champion, was also making his comeback after a wrist injury that had kept him off the tour since April. Their partnership was a meeting of two of the sport’s biggest names, one a legend and the other the current king of the men’s game.
In their opening match, the pair faced Britain’s Lloyd Glasspool and New Zealand’s Erin Routliffe. After a tentative start, Williams and Alcaraz rallied to take the first set 5‑3 and the second 4‑1, delighting the fans in Arthur Ashe Stadium with a display of power, precision, and chemistry that seemed to bridge the generational gap between them.
"I never expected to be back on this court," Williams said in the post‑match interview, her voice tinged with both disbelief and joy. "I never thought this would happen." The sentiment reflected the emotional weight of her return; she had not played a professional match in more than three years, and the mixed‑doubles format offered a lower‑pressure environment for her to gauge her fitness and competitive instincts. Alcaraz, who was born just five years after Williams captured the 1998 US Open mixed‑doubles title, spoke about the privilege of sharing the court with a player he has admired his entire life.
He noted that the experience was "incredible" and that playing alongside a legend gave him a fresh perspective on the mental side of the game. Their victory over Glasspool and Routliffe was more than a win; it was a symbolic passing of the torch, a moment where the sport’s past and present intersected on the same baseline. The quarter‑finals, however, proved a tougher hurdle.
Bencic and Cobolli entered the match with confidence, having been seeded fourth and already demonstrating strong form in the earlier rounds. The Swiss‑Italian pair managed to disrupt the rhythm of the American duo, taking the first set 5‑4 and then sealing the match with a 4‑1 second set. In pre‑match comments, Bencic had referred to her opponents as "the queen of tennis and the king of now," a nod to Williams’s storied career and Alcaraz’s current dominance. Their triumph ended the fairy‑tale run for the mixed‑doubles team, but it also underscored the depth of talent present in the revamped event.
The mixed‑doubles competition this year has undergone significant changes. Organisers reduced the draw size and placed the event in the week preceding the singles main draw, hoping to attract top singles players who might otherwise skip doubles.
The new format proved commercially successful, drawing sell‑out crowds and generating considerable media attention. Critics, mainly doubles specialists, argued that the changes marginalized established pairings, but the presence of marquee names like Williams and Alcaraz suggested that the gamble paid off in terms of viewership and ticket sales. Beyond the Williams‑Alcaraz storyline, the tournament featured other notable moments.
Top seeds Novak Djokovic and Aryna Sabalenka, both multiple Grand Slam champions, were upset in their opening mixed‑doubles match by Britain’s Henry Patten and Czech star Katerina Siniakova. After taking the first set 1‑4, Djokovic and Sabalenka saw the specialists rally to claim the second set and dominate the match‑tiebreak 10‑2, ending the run of the high‑profile pair.
Patten reflected on the volatility of the format, saying, "In this format we play one bad game and all of a sudden the first set's gone." Siniakova capped the upset with an ace on match point, a dramatic finish that highlighted the unpredictable nature of mixed doubles. Italian veterans Sara Errani and Andrea Vavassori, who had won the title the previous year, were also eliminated early, showing that even defending champions are not immune to the heightened competition. Meanwhile, rising stars Mirra Andreeva and Andrey Rublev produced an impressive run, defeating the defending champions in the opening round and later overcoming Diana Shnaider and Casper Ruud to secure a semi‑final berth. The semi‑finals set the stage for compelling matchups: Bencic and Cobolli were slated to face the husband‑and‑wife team of Gael Monfils and Elina Svitolina, while the Czech duo of Karolína Muchova and Jakub Mensik prepared to meet Andreeva and Rublev.
The finals, scheduled for Wednesday night, will revert to traditional best‑of‑three sets to six games, offering a classic tennis climax after a week of experimental scoring. Looking ahead, speculation abounds about Williams’ future in doubles. She has already ruled out another singles appearance at Wimbledon, but the possibility of teaming up with her older sister Venus in women’s doubles remains an intriguing option for fans. Whether she chooses to continue competing in mixed doubles or shifts focus to other formats, her presence alone continues to draw attention and inspire a new generation of players.
The US Open mixed‑doubles event, with its blend of legends, current champions, and emerging talent, has demonstrated that the format can thrive when given a prominent slot on the calendar. By attracting high‑profile participants and delivering dramatic upsets, it has cemented its place as a valuable component of the Grand Slam experience, offering both entertainment for spectators and a unique competitive arena for players seeking to diversify their skill set.