Jannik Sinner will face an Australian Open rematch against Ben Shelton in the quarter-finals after the defending champion survived a late dip to defeat his compatriot Luciano Darderi to avoid another examination of his physical struggles.
Sinner admitted he got “lucky” in his third-round win over Eliot Spizzirri as the defending champion was saved by the heat rule. Sinner was cramping and looked to be in big trouble before the tournament’s heat stress level enforced the closing of the roof, as the 24-year-old second seed recovered to close out victory.
After saving two break points in the opening game of the match, Sinner did not look to be in trouble against Darderi until late in the third set, as he was forced to fend off another four break points, and then had two match points saved, as he was dragged into a tiebreak.
But with Sinner appearing a little more uncertain as the match passed the two-hour mark, he ensured he improved his record against Italian opponents to 18-0. He will play the eighth seed Shelton, who recovered from a set down to defeat Casper Ruud.
Sinner has won his last eight matches against Shelton, without dropping a single set, including in the Australian Open semi-finals and Wimbledon quarter-finals last season.
Elsewhere, another Italian is through after Lorenzo Musetti defeated Taylor Fritz to set up a quarter-final clash with Novak Djokovic. Jessica Pegula ended the title defence of Madison Keys as she booked another all-American battle against Amanda Anisimova.
Follow latest scores and updates from the Australian Open, below
Australian Open latest scores and updates
Ben Shelton sets up Australian Open rematch against Jannik Sinner
Ben Shelton defeats Casper Ruud to return to the Australian Open quarter-finals, where he will look to snap his eight-match losing run against Jannik Sinner on Wednesday.
From a set down, Shelton continued his excellent serving form in Melbourne and will bid for revenge against Shelton after losing to him in last season’s Australian Open semi-finals.
The left-handed Shelton also lost to Sinner in the Wimbledon semi-finals, with the World No 2 winning their last 19 sets in a row.
Shelton’s only victory over Sinner came in their very first meeting in Shanghai in 2023.
But Shelton is looking in excellent shape and finishes his victory over Ruud with a brilliant forehand winner.
Jamie Braidwood26 January 2026 12:30
Ben Shelton moves a set away from quarter-finals
Ben Shelton has upped his first serve percentage from 57% in the first set to 77% in the second and 64% in the third and it has proved the difference as he opens up a 2-1 lead in sets over Casper Ruud.
He moves one set away from that Jannik Sinner rematch.
Jamie Braidwood26 January 2026 11:50
Why were Jannik Sinner and Carlos Alcaraz banned from wearing fitness trackers at Australian Open?
An argument over banned “wearable” devices such as Whoop fitness trackers has erupted at the Australian Open after top players Jannik Sinner, Carlos Alcaraz and Aryna Sabalenka were ordered to remove them before their matches.
Tennis Australia, the organisers of the Australian Open, confirmed that the wearable wrist technology is not permitted at the grand slams – although it said that the tournament is “in discussions” over allowing such devices in the future.
Wearable technology is permitted on the ATP and WTA tours. When the ATP Tour announced the approval of in-match wearable devices in 2024, a statement from then chief sporting officer Ross Hutchins said the technology was a “big step forward in our push to optimise player performance and prevent injury”.
Jamie Braidwood26 January 2026 11:33
Ben Shelton levels fourth-round clash with Casper Ruud
A wild forehand shank from Casper Ruud and Ben Shelton breaks to take the second set and level the match! A roar from the American, who is looking to set up a rematch with Jannik Sinner after his defeat to the Italian in last year’s Australian Open semi-finals.
Jamie Braidwood26 January 2026 11:05
Casper Ruud wins first set against Ben Shelton
Casper Ruud has not reached the quarter-finals of a grand slam since his run to the French Open semi-finals in 2024. His previous best result at the Australian Open was the third round and he had just three top-10 wins last season.
But the 12th seed is a set up on Ben Shelton.
Jamie Braidwood26 January 2026 10:35
Iga Swiatek races past Maddison Inglis to reach quarter-finals
Iga Swiatek completes the women’s quarter-final line-up as the second seed breezes past Australian qualifier Maddison Inglis 6-0 6-3.
That sets up a mouthwatering clash with fifth seed Elena Rybakina – two absolute contenders for the title.
In fact, it’s a cracker of a quarter-final line-up in Melbourne. All six of the top seeds, plus Elina Svitolina and Iva Jovic.
Jamie Braidwood26 January 2026 09:47
Jannik Sinner to face either Ben Shelton or Casper Ruud in quarter-finals
A cracker coming up next on Rod Laver Arena as Ben Shelton and Casper Ruud, two in-form players, meet for the chance to take on Jannik Sinner in the quarter-finals.
“Fortunately these are opponents who I have played against already. I think I know them, but of course, they worked a lot, everyone is improving, so. It’s gonna be for sure a very different match,
“I’m gonna check a little bit of the match. But most importantly is to recover. Matches can be very, very long, they can be very physical, so, depending also when you play, night or day session, you know, there’s a big difference.
“Let’s see what’s coming. But I’m very happy to be again in the quarter-finals. It’s such a special, special place for me, and of course we are trying to continue as hard as possible.”
Jamie Braidwood26 January 2026 09:38
Jannik Sinner admits he was feeling ‘tight’ in the third set
A huge sense of relief for Jannik Sinner and his team as he exchanges a warm handshake with Luciano Darderi at the net. Remarkably, Sinner has now won all 18 of his matches against fellow Italians at tour-level. Sinner and Darderi are good friends and practiced together in the off-season.
A huge sense of relief for Jannik Sinner and his team as he exchanges a warm handshake with Luciano Darderi at the net. Remarkably, Sinner has now won all 18 of his matches against fellow Italians at tour-level. Sinner and Darderi are good friends and practiced together in the off-season.
“We are good friends off the court. It’s also that, a small difficulty to put away. I felt like in the third set I had a couple of great chances, I couldn’t use them and then I got very, very tight, so I’m very happy that I closed it in three sets.
“I’m very happy. Tried to raise my level. I started off very well in the match and also how I closed it.”
Jamie Braidwood26 January 2026 09:29
GAME, SET AND MATCH! Jannik Sinner 6-1 6-3 7-6 (7-2) Luciano Darderi
From 0-2 down in the tiebreak, Sinner has upped his levels, bringing together his serve and forehand.
Darderi is overwhelmed and the tiebreak goes Sinner’s way after seven consecutive points, as Darderi’s backhand goes long!
Relief for Sinner! Another test passed.
Jamie Braidwood26 January 2026 09:24
TIEBREAK! Jannik Sinner 6-1 6-3 6-6 (4-2) Luciano Darderi
Darderi cracks his racket off the court as Sinner wins the forehand exchange. Then the defending champion senses his moment to close the net and move 4-2 in front!
Jamie Braidwood26 January 2026 09:21







