Coco Gauff Loses at US Open to Emma Navarro, Ending Title Defense with 19 Double-Faults 

Coco Gauff of the United States serves against Emma Navarro of the United States during their Women's Singles Fourth Round match on Day Seven of the 2024 US Open at USTA Billie Jean King National Tennis Center on September 01, 2024 in the Flushing neighborhood of the Queens borough of New York City. (Getty Images/AFP) 
Coco Gauff of the United States serves against Emma Navarro of the United States during their Women's Singles Fourth Round match on Day Seven of the 2024 US Open at USTA Billie Jean King National Tennis Center on September 01, 2024 in the Flushing neighborhood of the Queens borough of New York City. (Getty Images/AFP) 
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Coco Gauff Loses at US Open to Emma Navarro, Ending Title Defense with 19 Double-Faults 

Coco Gauff of the United States serves against Emma Navarro of the United States during their Women's Singles Fourth Round match on Day Seven of the 2024 US Open at USTA Billie Jean King National Tennis Center on September 01, 2024 in the Flushing neighborhood of the Queens borough of New York City. (Getty Images/AFP) 
Coco Gauff of the United States serves against Emma Navarro of the United States during their Women's Singles Fourth Round match on Day Seven of the 2024 US Open at USTA Billie Jean King National Tennis Center on September 01, 2024 in the Flushing neighborhood of the Queens borough of New York City. (Getty Images/AFP) 

This is pretty much all anyone needs to know about defending champion Coco Gauff's 6-3, 4-6, 6-3 loss to Emma Navarro in the US Open's fourth round on Sunday: Gauff wound up with more double-faults, 19, than winners, 14.

It was the latest in a series of early-for-her exits in recent weeks, including bowing out in the third round at the Paris Olympics, then going 1-2 at hard-court tuneup events before arriving in New York.

“I feel like there’s 70 other players in the draw that would love to have the summer that I had, even though it’s (the) least, probably, (I've) done well during this time of the year,” said the No. 3-seeded Gauff, who went 18-1 during the North American swing on hard courts 12 months ago, including the run to her first Grand Slam title.

“So many people want to be in the fourth round. So many people want to make the Olympics. So many people want to be flagbearer. It’s perspective."

The 20-year-old from Florida did fight her way back into the match with a four-game run in which she claimed 14 of 17 points and grabbed the second set.

“Had a little bit of a lull there,” said the 13th-seeded Navarro, an American who was 0-2 at the US Open until this year, “but I was able to regroup.”

After each of her past two contests in New York, Gauff headed back out onto the practice courts to work on her serve. That didn't help much on Sunday, when she tied her career high for double-faults: She also had 19 in a loss at the 2020 French Open. Against Navarro, Gauff delivered a trio of double-faults in four different games. Eleven of the double-faults came in the final set alone.

Gauff attributed her problems to a mix of issues with her mechanics — “I go down on my left side a lot on my serve, and it’s something I’m aware of, but it’s tough in the moment to, I guess, try not to do it,” she explained — and in her mind.

“It's sometimes more of an emotional, mental thing, because if I go out on the practice court right now, I would make, like, 30 serves in a row. I’ve done it before,” Gauff said. “I think it’s also just kind of a mental hurdle that I have to get over when it comes. ... But I definitely want to look at other things, because I don’t want to lose matches like this anymore.”

She finished with a total of 60 unforced errors — a whopping 29 on her forehand side.

The 23-year-old Navarro, who also eliminated Gauff in the fourth round at Wimbledon in July, was far steadier on Sunday, although she still did have 35 unforced errors.

“It was a little bit of a battle of will there for a bit. But proud of just my effort today,” said Navarro, a US teammate of Gauff's at the Paris Games. “I was able to stick in there through some tough moments.”

This result follows a third-round loss by defending men's champion Novak Djokovic on Friday, meaning the lengthy droughts without anyone winning consecutive titles in New York will continue. The last woman to win at least two in a row was Serena Williams with three from 2012-14; the last man to do so was Roger Federer with five from 2004-08.

Frances Tiafoe eliminated No. 28 seed Alexei Popyrin, the player who stunned Djokovic, with a 6-4, 7-6 (3), 2-6, 6-3 victory on Sunday night. The No. 20 seed advanced to his third straight U.S. Open quarterfinal and will play No. 9 Grigor Dimitrov, who held off Andrey Rublev 6-3, 7-6 (3), 1-6, 3-6, 6-3 with 23-time Grand Slam champion Williams watching and offering a thumbs-up at match’s end.

Also moving on Sunday was No. 12 Taylor Fritz, who beat three-time Grand Slam finalist Casper Ruud 3-6, 6-4, 6-3, 6-2. Fritz’s quarterfinal opponent will be 2020 US Open runner-up Alexander Zverev, who got past Brandon Nakashima 3-6, 6-1, 6-2, 6-2.

“I’m at the point now where I’m still happy to make quarterfinals, but I wouldn’t be happy with it ending here,” said Fritz, who has yet to reach a Grand Slam semifinal. “I definitely am at the point where I really want more than that.”

The Wimbledon win over Gauff earned Navarro, the 2021 NCAA singles champion for the University of Virginia, her first appearance in a major quarterfinal. Her second will come Tuesday in New York against No. 26 Paula Badosa, a 6-1, 6-2 winner against Wang Yafan.

The other women's match that day will be between No. 2 Aryna Sabalenka — she was last year's runner-up to Gauff and beat Elise Mertens 6-2, 6-4 on Sunday — and either No. 7 Zheng Qinwen or No. 24 Donna Vekic.

The quarterfinals will give Navarro another chance to play at Arthur Ashe Stadium in front of a big crowd. She'd never hit a ball in the place until Sunday — and felt rather at ease, anyway.

“I’ve been out on big courts before, where I just felt totally overwhelmed and almost like it’s an out-of-body experience. But I didn’t feel like that today,” Navarro said. “I felt comfortable from the time I stepped out onto the court, which I was a little bit surprised about. I kind of had prepared myself for the worst, just in terms of feeling overwhelmed and nervous.”

Sure didn't perform that way.

Gauff was the one who was unable to bring her best.

“I expect better, but at the end of the day it happened,” Gauff said, “and I know I can turn it around.”



Zheng Loses to No 97 Siegemund, Osaka Rallies to Advance at Australian Open

Germany's Laura Siegemund  (L) shakes hands with China's Zheng Qinwen after the women's singles match on day four of the Australian Open tennis tournament in Melbourne on January 15, 2025. (Photo by DAVID GRAY / AFP)
Germany's Laura Siegemund (L) shakes hands with China's Zheng Qinwen after the women's singles match on day four of the Australian Open tennis tournament in Melbourne on January 15, 2025. (Photo by DAVID GRAY / AFP)
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Zheng Loses to No 97 Siegemund, Osaka Rallies to Advance at Australian Open

Germany's Laura Siegemund  (L) shakes hands with China's Zheng Qinwen after the women's singles match on day four of the Australian Open tennis tournament in Melbourne on January 15, 2025. (Photo by DAVID GRAY / AFP)
Germany's Laura Siegemund (L) shakes hands with China's Zheng Qinwen after the women's singles match on day four of the Australian Open tennis tournament in Melbourne on January 15, 2025. (Photo by DAVID GRAY / AFP)

Distracted by a time penalty and unable to counteract No. 97-ranked Laura Siegemund's aggressive approach, Zheng Qinwen's loss in the second round Wednesday fell a long way short of last year's run to the Australian Open final.
Zheng lost the 2024 decider at Melbourne Park to Aryna Sabalenka and went on to win the Olympic gold medal in Paris and finish runner-up at the WTA Finals in a breakout season.
But her first tournament of the year ended in a 7-6 (3), 6-3 loss on John Cain Arena against 36-year-old Siegemund, who attacked from the first point and put Zheng off her game.
Zheng needed a change of shoes early in the second set, got a time warning on her serve from the chair umpire — she said she couldn't clearly see the clock — and was worried about some minor issues which sidelined her before the Australian Open.
“I feel maybe today is not my day. There’s a lot of details in the important points. I didn’t do the right choice,” The Associated Press quoted Zheng as saying.
Of a weak serve that bounced before the net, Zheng said the time warning from the umpire “obviously that one really distracted me from the match.”
“This is my fourth year in the tour, and never happen that to me.”
Both of last year's women's finalists were playing at the same time on nearby courts.
Sabalenka, the two-time defending champion, extended her run to 16 wins at Melbourne Park by winning the last five games to beat No. 54-ranked Jessica Bouzas Maneiro 6-3, 7-5.
Naomi Osaka, another two-time Australian Open champion, reached the third round of a major for the first time since 2022 when she weathered an early barrage from US Open semifinalist Karolina Muchova before rallying to win 1-6, 6-1, 6-3.
Osaka lost in the first round here last year to Caroline Garcia in her comeback from maternity leave but avenged that with a first-round victory over Garcia this week.
Osaka said she used a loss to Muchova at the US Open as motivation.
“She crushed me in the US Open when I had my best outfit ever,” Osaka joked in a post-match interview. “I was so disappointed. I was so mad. This was my little revenge.”
Osaka will next meet Belinda Bencic, the Tokyo Olympic gold medalist who is playing in her first major since the birth of her daughter, Bella, last year.
Also advancing were No. 7 Jessica Pegula, had a 6-4, 6-2 win over Elise Mertens, and 17-year-old Mirra Andreeva, the No. 14 seed who beat Moyuka Uchijima 6-4, 3-6, 7-6 (8).
The scoreline in Sabalenka's match didn't reflect the difficulty, with Bouzas Maneiro taking huge swipes at the ball in her Australian Open debut and dictating some of the points against the world No. 1-ranked player. Her serve let her down, with Sabalenka able to relieve some pressure on her own serve with five breaks.
No. 7 Jessica Pegula had a 6-4, 6-2 win over Elise Mertens to reach the third round, along with Belinda Bencic and 17-year-old Mirra Andreeva, the No. 14 seed who beat Moyuka Uchijima 6-4, 3-6, 7-6 (8).
Siegemund has never been past the third round in Australia, but is taking confidence from her big upset. Her only lapse was when she was broken serving for the first set. She recovered to dominate the tiebreaker, while Zheng remained too conservative in her tactics until right near the end.
“I knew I just had to play more than my best tennis. I had nothing to lose. I just told myself to swing free,” Siegemund said. Zheng is “an amazing player. One of the best players right now, but I know I can play well and I wanted to show that to myself.”
Third-seeded Carlos Alcaraz, aiming to add the Australian Open title to complete a set of all four major crowns, advanced 6-0, 6-1, 6-4 victory over Yoshihito Nishioka.
“The less time you spend on the court in the Grand Slams, especially at the beginning of the tournament, it’s gonna be better, especially physically,” Alcaraz said. “I just try to be focused on spending as less time as I can,” on court.