Can Jannik Sinner Win the Grand Masters 1000?
No tennis player has ever swept all the Masters 1000 tournaments in the same season. Sinner is more than halfway there.
Nike’s tribute to Jannik Sinner’s Golden Masters 1000 said it best.
Nike referred to the feat Sinner accomplished on Sunday in Rome, completing the Golden Masters 1000, the box set of all nine Masters tournaments, at some point in his career. The Italian Open was the only one missing from his resume. Masters 1000s rank one tier below the majors in tennis. There are nine of them, from March through November, on three different surfaces and three different continents. Novak Djokovic won all nine, but neither Roger Federer nor Rafael Nadal did. Carlos Alcaraz has bagged six of them.
Now we have to wonder: Could Sinner actually win them all…this year alone? The Grand Masters1 has never been done. Before we turn the page to the summer Slams, let’s preview where Sinner will stand when the Masters resume in August.
In Sinner’s favor, the remaining four Masters are on hard court, his best surface, and he has already won each once. He is likely to improve throughout the year, just as he did from 2025 to 2026. His first-serve percentage could tick up—it’s 63 percent for the year, No. 42 on the ATP leaderboard. Listen to Andy talk about Sinner’s recent upgrades above.
Cutting against his chances is the certainty that Sinner will eventually lose. The question is, when and where is he most vulnerable? Each remaining Masters 1000 poses a challenge.
Canada Is Early
The National Bank Open in August, the next Masters 1000, is the biggest threat to Sinner’s Grand Masters quest. When it became a 12-day tournament last year, the start date moved up a week. Now there are just three weeks between the Wimbledon final and first ball in Canada on August 2. Even with his first-round bye, if Sinner plays deep at Wimbledon, he would have just three weeks and change to be ready to begin his North American hard court swing. Three weeks for family time (which Sinner prioritizes), a vacation, recovery from playing nonstop since March, sponsor obligations and hard court preparation. He skipped Canada last year.
Times played: 4
Titles: 1 (2023)
Career record: 7-3
💪 Sinner won his first Masters 1000 in Canada, kicking off his run to world No. 1.
🍌 Sinner lost early to Pablo Carreño Busta in Canada in 2021 and 2022. At least the second time, Carreño Busta won the title.
Cincinnati Is Hot
Other than Carlos Alcaraz, Sinner’s toughest opponent is heat. We have seen him struggle in muggy marathons. Cincinnati, held in mid-August, can be oppressively hot and humid during the day session. Last year, Sinner was sick during the final against Alcaraz and retired in the first set down 0-5. He wasn’t in any shape to play.
Times played: 6
Titles: 1 (2024)
Career record: 12-4
💪 Sinner has reached the final in the last two years.
🍌 In 2022, he lost to Felix Auger-Aliassime after holding two match points.
Shanghai Can Be Hotter
Sinner’s last loss in a Masters 1000 was last year in Shanghai, which takes place in October. He retired from his third-round match with cramps brought on by sizzling heat.
Times played: 3
Titles: 1 (2024)
Career record: 9-2
💪 Sinner won Shanghai in 2024 without dropping a set.
🍌 It’s the Masters 1000 Sinner has played the least.
Paris Is Late
If Sinner keeps up his run this year, he will surely be tired and nursing injuries by the last week of the regular season in November. He will still have the ATP Finals and Davis Cup ahead of him (although he skipped Davis Cup last year and Italy still won). Will he even post at the Paris Indoors? It’s a long way away, and that’s the point—he has a lot of tennis to play between now and then. It’s extremely hard to have enough left in the tank in November for Paris, the ATP Finals and Davis Cup. That’s why Paris has produced so many one-time Masters 1000 winners.
Times played: 4
Titles: 1 (2025)
Record: 6-2
💪 Sinner’s winning percentage on indoor hard is 81.1%, fourth all-time.
🍌 World No. 61 Marc Andrea Huesler beat him in 2022, one of Sinner’s worst losses in the last five years.
Jannik Sinner on his affinity for playing indoors
“You don’t have the wind, you don’t have the sun. You always have the same feeling on the court.”
Carlos Alcaraz Is Lurking
If Alcaraz returns from his wrist injury healthy and rested, he will have something to say about Sinner running the table at the Masters 1000s. He leads Sinner 6-2 on hard courts and hasn’t lost to Sinner on a hard court since 2023.
Stay Tuned
Our focus turns from the Masters to the majors as Sinner tries to complete his career Slam at the French Open in three weeks and then defend his Wimbledon title. We’ll pick this conversation back up in July.
A note on terminology: The ATP uses the term Golden Masters for the box set of nine Masters 1000s. “Grand” is established in tennis as a single season, as in Grand Slam. We assume the term for winning all nine Masters in a single season, then, is Grand Masters 1000. Since it has never been done, there is no established term.
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