AugerAliassime

Jannik Sinner continued his US Open title defence in dominant fashion as he swept past fellow Italian Lorenzo Musetti to reach the semi-finals in New York.

Labelled an “artificial intelligence” player by Alexander Bublik in the last round, Sinner’s scintillating form carried on as he won 6-1 6-4 6-2.

Musetti, ranked 10th, was unable to convert any of his seven break points, while he hit just 12 winners to his compatriot’s 28 on Arthur Ashe Stadium.

“We know each other very well. We’re from the same country, there’s so many Italian players in the draw, so it’s nice to play here,” Sinner said.

“Obviously playing Davis Cup together and stuff like this you have to take the friendship away, but when you shake hands everything is fine.”

In a ruthless first set, Sinner rattled through the first five games and conceded just five points before Musetti eventually held serve to get himself on the board for 5-1.

Sinner closed out the opener after just 27 minutes, but his momentum slowed in the second set as Musetti stepped up his level.

But the top seed managed to grab the decisive break at 4-4 and served it out comfortably before breaking twice in the third to secure the win just before midnight at Flushing Meadows.

“From my point of view it was a great performance, very solid,” Sinner added.

He has now won 26 consecutive matches at hard-court Grand Slam tournaments.

The 24-year-old will face Felix Auger-Aliassime in Friday’s semi-final after the Canadian defeated Alex de Minaur of Australia.

Trusting her natural ability, and the work she is doing with coach Wim Fissette to further improve, has also been the key to Swiatek turning around her season.

After a slump by her lofty standards at the start of the year, the former long-time world number one started the final major of the season as most people’s pick for the trophy.

The recently crowned Wimbledon champion, who won the US Open in 2022, underlined her credentials on the American hard courts with victory at the Cincinnati Open.

Swiatek was far from her best against 29th seed Kalinskaya, with a low serve percentage particularly damaging, and her relief was demonstrated by an animated celebration.

“I’m happy that I came back, kept being positive and figured it out,” Swiatek added.

In the other night-session match, Brazil’s Beatriz Haddad Maia made light work of Greece’s Maria Sakkari after the pair took to court at 11:15pm local time.

Haddad Maia, seeded 18th, moved fast to wrap up a 6-1 6-2 victory, booking a last-16 match with Wimbledon runner-up Amanda Anisimova.