U.S. Open | Coco Gauff becomes 1st U.S. teen since Serena Williams to reach consecutive QFs

Coco Gauff, 19, is the first American teen since Serena Williams to reach the US Open quarterfinals two years in a row. She overcame Caroline Wozniacki, a 33-yr-old mother of two who recently came out of retirement, in a 6-3, 3-6, 6-1 victory. With the help of her coaches, Gauff collected the last 6 games to win. She'll face defending champion Iga Swiatek or No. 20 seed Jelena Ostapenko.

Coco Gauff is the first American teen since Serena Williams more than two decades ago to reach the U.S. Open quarterfinals two years in a row, so the 19-year-old from Florida knows her way out of trouble on a tennis court.

As the second set slipped away against Caroline Wozniacki in the fourth round Sunday at Arthur Ashe Stadium, Gauff needed a chance to think things through after handing over a break with a pair of double-faults and a stumble that left her doing the splits.

So Gauff turned in the direction of the near-constant chatter coming from Brad Gilbert, one of her two coaches sitting in a front-row seat, and said, “Please stop.” A couple of minutes later, Gauff said, “Stop talking.”

That was while Wozniacki was grabbing four consecutive games to go up a break in the third set. And then, just as the match seemed to be slipping away thanks in part to a slew of unforced errors, Gauff straightened out her strokes and pulled way. She collected the last six games for a 6-3, 3-6, 6-1 victory over Wozniacki, the 33-year-old mother of two who recently came out of retirement.

“I was getting frustrated. It wasn’t really directed at him. It was just that I needed to reset,” the sixth-seeded Gauff said. “In that moment, I just didn’t want to hear anything. I just wanted to think about what I was doing.”

Her next opponent will be defending champion Iga Swiatek or No. 20 seed Jelena Ostapenko. The top-seeded Swiatek was scheduled to face Ostapenko on Sunday night, after 23-time Grand Slam champion Novak Djokovic picked up a 6-2, 7-5, 6-4 victory over qualifier Borna Gojo.

Djokovic faces No. 9 Taylor Fritz of the U.S. on Tuesday. It'll be Djokovic's 13th quarterfinal at Flushing Meadows, and Fritz's first.