Ben Shelton Routs Tsitsipas, Sets Up Tuesday US Open Quarterfinal Against Carlos Alcaraz

Since Carlos Alcaraz opened his US Open title defense following a five-month wrist injury layoff, he has kept winning, and Sunday he extended that run to 18 straight Grand Slam matches with a 6-4, 6-3, 6-4 defeat of Tommy Paul. Hours later, Ben Shelton matched him step for step, blasting past Stefanos Tsitsipas 6-2, 6-3, 6-4 on Arthur Ashe Stadium to set up a Tuesday quarterfinal that both men are calling a highlight of the tournament.

Shelton didn't face a single break point against Tsitsipas, according to the New York Post, and lost only 14 points on his own serve across the entire match. World Tennis Magazine put his first-serve win percentage at 83 percent with 11 aces, calling it his most convincing performance of the tournament.

"My team told me that if I didn't show fully focused [Sunday], they were going to leave," Shelton said, according to the Post. "I was focused, played a complete match from start to finish... I'm happy with the way I played."

It was a contrast to how Shelton got here. The Post noted he'd been broken nine times combined across his first three matches this tournament. The New York Times detailed a rockier path still: a third-round win over fellow lefty Denis Shapovalov that started Friday and didn't finish until after 2 a.m. Saturday, delayed by a three-hour doubles match between Serena and Venus Williams. The Times also reported Shelton's first-round exit at Wimbledon this year, a five-set loss to No. 140-ranked Otto Virtanen, and quoted Shelton saying he still considers himself "a raw talent" who isn't "as refined as any of the guys in the top 10."

The Alcaraz Problem

Alcaraz has beaten Shelton all three times they've played, most recently in four sets at the 2025 French Open, according to World Tennis Magazine. He's also 13-0 against American opponents in Grand Slam matches, per the Post. Neither history favors Shelton on Tuesday.

But Alcaraz himself has acknowledged some uncertainty about his form after five months away. Gainesville's gatorsports outlet reported that commentators noted his serve speed looked slower in his opening match, even as he's rounded into form since. Alcaraz sounded satisfied after beating Paul. "I'm really happy to see where my level is right now," he said, according to World Tennis Magazine. "Beating Tommy Paul is always great feedback to see where you are."

Shelton isn't hiding from what's required. "[It's going to take] special tennis," he said, according to multiple outlets covering his post-match press conference. "The level he's been playing at is really, really impressive to be not playing for five months... I think it's going to be fireworks on Tuesday. I hope you guys come back, because I'm ready to go."

ESPN analyst and former world No. 1 John McEnroe told USA Today Sports, as reported by gatorsports, that Shelton is better positioned than ever to break through. "He's got one of the biggest serves in the history of the game. He's got charisma," McEnroe said. "To me, that would be the ideal scenario for us."

A Wider Door for the Americans

The Tuesday match is part of a broader story: the U.S. has five men in the round of 16 for the first time since 1995, according to Newsday. Frances Tiafoe beat 2021 champion Daniil Medvedev 7-6(1), 6-4, 7-6(6) and will face Alex Michelsen, who beat No. 27 seed Tomas Etcheverry 7-6(6), 6-4, 6-4 and hasn't dropped a set all tournament. A fifth American, No. 14 seed Learner Tien, was set to face Karen Khachanov on Monday with a quarterfinal berth on the line.

The field opened up before the tournament even began. Two-time champion Jannik Sinner withdrew, and gatorsports reported that No. 10 seed Arthur Fils and No. 4 Djokovic both suffered early stumbles, including a fifth-set loss for Djokovic.

No American man has won a Grand Slam singles title since Andy Roddick at this same tournament in 2003. Newsday noted the closest brush with ending that drought came two years ago, when Taylor Fritz beat Tiafoe in an all-American semifinal before losing the final to Sinner.

Shelton, still the top-ranked American man in the draw despite early exits at the Australian Open, French Open and Wimbledon this year, has already won four titles in 2026 across hard, clay and grass courts, becoming the eighth player in history to do that in a single season, according to gatorsports. Tuesday's quarterfinal on Arthur Ashe Stadium will be the first time he and Alcaraz have ever played each other in New York. Whether Shelton's more controlled, economical tennis from Sunday travels into that match is the open question the rest of the tournament now hinges on.