Jannik Sinner's charge towards a first Italian Open title continued on Tuesday after the world No 1 calmly dispatched countryman Andrea Pellegrino 6-2, 6-3, while Alexander Zverev suffered a shock exit at the hands of another local hero in Luciano Darderi.
Second seed Zverev fell 1-6, 7-6 (12/10), 6-0, the German collapsing to defeat in front of a passionate crowd that roared on 18th-seeded Italian Darderi.
But as expected, top seed Sinner outclassed qualifier Pellegrino on centre court in a match which was in truth never much of a contest.
⭐️ 3⃣1⃣ ⭐️@janniksin ties Novak Djokovic (31) for the longest winning streak in Masters 1000 series history! @InteBNLdItalia | #IBI26 pic.twitter.com/Huc58ngAQ7
— ATP Tour (@atptour) May 12, 2026
The 24-year-old Sinner has now won 31 straight matches in Masters 1000 events to equal Novak Djokovic's record run.
"I'm very happy about the outcome, but at the same time I'm very happy for him, I know he's working very hard," said Sinner of Pellegrino.
"Tomorrow, a day off is important for me, trying to rest, and then hopefully I'm ready for quarters."
Pellegrino's arrival in the last 16 of his home tournament is by far his best result in a Masters 1000 event.
Rewriting History 🏆@janniksin becomes the first man in history to win five consecutive ATP Masters 1000 titles 👏#MMOPEN pic.twitter.com/QhXVK2OMLH
— ATP Tour (@atptour) May 3, 2026
The 29-year-old is set to move up to a career-best world ranking of 123rd after not just making the main draw of a top-ranked ATP tournament for the first time but also getting to face his country's biggest sporting star in front of over 10 000 fans.
Pellegrino received warm cheers as he put in a creditable performance against the dominant force in tennis, and he also showed some deft technique when given room to breathe by Sinner.
But Sinner was never in top gear and still comfortably dealt with Pellegrino to set up a clash with either 12th seed Andrey Rublev or another qualifier in Georgia's Nikoloz Basilashvili.
The touch of @janniksin is magical 💫@InteBNLdItalia | #IBI26 pic.twitter.com/XWWVMUDery
— ATP Tour (@atptour) May 12, 2026
Should Sinner win a record-extending sixth straight Masters 1000 title, he will be the first Italian to win at the Foro Italico since Adriano Panatta 50 years ago.
With great rival Carlos Alcaraz out injured and Zverev now gone, Sinner is red-hot favourite for victory as he builds towards completing the career Grand Slam at Roland Garros.
Zverev, the 2024 champion in Rome, slumped in three sets as Darderi rallied to his first ever win over an opponent ranked among the world's top 10 players.
"It's my most important win, to beat Zverev at Roma is the most exciting win of my career," said Darderi.
RUUD DOWNS INJURED MUSETTI
While Sinner and Darderi – set to rise to a career-high 17th in the world – reached the last eight, their compatriot Lorenzo Musetti was not so fortunate as physical problems led to him being beaten 6-3, 6-1 by Casper Ruud.
Musetti was in tears at the end of his third-round win over Francisco Cerundolo and had to take a medical time-out for a problem with his left thigh during the second set against Ruud.
The Italian will drop out of the top 10 of the men's rankings ahead of the French Open next week, and he later told reporters that he is unsure of whether he will participate in Paris.
"I don't know, in the next couple of days we'll do some closer tests, something I've not been able to do given that I'm constantly playing," said Musetti.
En 𝗖𝗨𝗔𝗥𝗧𝗢𝗦 𝗗𝗘 𝗙𝗜𝗡𝗔𝗟 de Roma por quinta vez 🖐️
— ATP Tour en Español (@ATPTour_ES) May 12, 2026
🇳🇴 @CasperRuud98 estrena la jornada de este martes con victoria ante Musetti por 6-3, 6-1.
📌 https://t.co/EU0KgoZKcp @InteBNLdItalia | #IBI26 pic.twitter.com/PCqpvnzoKQ
Norwegian Ruud is on the other side of the draw from Sinner and will face Karen Khachanov in the last eight after exploiting Musetti's struggles with fitness.
"I realised that... we try to make him run as much as possible. It's cruel and it's brutal, but that's sport," Ruud told reporters.
Khachanov, seeded 13th, ended Dino Prizmic's bid to reach his first Masters 1000 quarterfinal, seeing off the spirited Croatian qualifier 6-1, 7-6 (7/2).
Prizmic had announced himself on the big stage this week by knocking out Novak Djokovic in the second round.