Alexander Zverev sent off racket snapper Corentin Moutet on Sunday for a quarterfinal date with Daniil Medvedev at the China Open, as Coco Gauff kept her title defence hopes alive.
The world No 3 from Germany kept his calm to beat the Frenchman 7-5, 3-6, 6-3 to set up a 21st Tour meeting with his Russian rival.
"I'm looking forward to the quarterfinals and playing my good friend Daniil," Zverev said after the match.
With grit and determination 🔥
— ATP Tour (@atptour) September 28, 2025
Zverev battles past Moutet to advance to the final 8️⃣@chinaopen | #2025ChinaOpen pic.twitter.com/9CVSXYzb1T
Zverev held on in the first set to get the better of an angry Moutet, whose racket met its end against the 26-year-old's leg.
The world no. 37 triumphed in set two, littering the court with short shots to make Zverev run, but it was the German who cleaned up shop.
Earlier on Sunday, 29-year-old Medvedev put away Spaniard Alejandro Davidovich Fokina 6-3, 6-3 in an hour and a half without much fuss.
And Lorenzo Musetti apologised on court for an outburst at coughing fans earlier in the tournament.
35-1 against left-handed players since Roland-Garros 2023 🔥
— Tennis TV (@TennisTV) September 28, 2025
Alexander Zverev downs Corentin Moutet 7-5 3-6 6-3 to set up a Beijing clash with Daniil Medvedev 🍿 #ChinaOpen pic.twitter.com/tc6EAQTiRC
Fans booed when the 23-year-old Italian entered the court for his match and some were making loud guttural coughing noises.
"I totally understand your point and I... regret what I've said and what I've done, so sorry, thanks for understanding," he said in English after beating France's Adrian Mannarino 6-3, 6-3 to move into the quarterfinals.
The on-court interviewer, however, did not translate his apology into Chinese for the fans, only relaying Musetti's brief comments about the match.
GAUFF MARCHES ON
In the women's draw, defending champion Gauff powered through a tough examination by Leylah Fernandez, battling through 6-4, 4-6, 7-5 to keep her hopes of winning back-to-back China Opens alive.
GAUFF GETS IT DONE! 💪@CocoGauff overcomes Fernandez in three sets to make the Round of 16 in Beijing 👊#2025ChinaOpen pic.twitter.com/zVn0GjMnZ0
— wta (@WTA) September 28, 2025
"I did what I needed to do to win today," the 21-year-old American said.
"It was very physical," Gauff said. "We were going back and forth."
Gauff looked in control in the first set but the gritty Fernandez hit back in the second to force a decider.
The 25th-ranked Canadian survived a match point to level at 5-5 but Gauff finally clinched the 2hr 45min marathon when Fernandez netted.
ABSOLUTELY BREATHTAKING 😱@CocoGauff does this on game point to make it 4-2 in the final set against Fernandez 💪#2025ChinaOpen pic.twitter.com/f8Aj557kIJ
— wta (@WTA) September 28, 2025
The world No 3 next plays Switzerland's Belinda Bencic for a place in the quarterfinals.
Also in the women's event Germany's Eva Lys stunned world number 10 and former Wimbledon champion Elena Rybakina 6-3, 1-6, 6-4.
"I was trying to get a top 10 win the whole year," said the 23-year-old Lys, ranked 66.
"This is my first one. I'm very happy I finally got it done."
Poland's Iga Swiatek is the top seed at the WTA 1000 event after world No 1 Aryna Sabalenka withdrew.
Italy's Jannik Sinner is the top seed in the men's ATP 500 event being played alongside the women's tournament.