Few players have had more memorable years than Jannik Sinner in 2025, as he continues to make headlines.
The world number one picked up his third Grand Slam title in January when Sinner defeated Alexander Zverev in the Australian Open final.
Things soon took a turn, however, as Sinner received a three-month ban from tennis, forcing him to miss several Masters 1000 tournaments.
Returning in Rome, the Italian quickly rediscovered his form and qualified for the French Open final in just his second tournament back.
Unfortunately for the 23-year-old, he couldn’t quite get over the line, as Sinner lost to Carlos Alcaraz in a five-set thriller on Court Philippe Chatrier.
Photo by Andy Cheung/Getty Images
Getting his revenge a month later, Sinner defeated Alcaraz in the Wimbledon final, as fans celebrated his big win at SW19.
The public perception of Sinner had taken a big hit after his doping scandal, but he was on the road to recovery in 2025 before he made a move recently that has been widely criticized.
Paul McNamee says Jannik Sinner has just made an ‘astonishing’ PR move
Earlier this week, Sinner rehired Umberto Ferrara as his fitness coach, having previously dismissed him in 2024, for his involvement in the positive Clostebol test.
Fans online have criticized the move, as has former Wimbledon doubles champion Paul McNamee, who took to X to share his thoughts.
Jannik Sinner rehiring Umberta Ferrara has to be up there as one of the most astonishing PR moves in tennis history. You can afford to hire anyone in the world. Why oh why Jannik?
— Paul McNamee (@PaulFMcNamee) July 23, 2025
View Tweet
“Jannik Sinner rehiring Umberto Ferrara has to be up there as one of the most astonishing PR moves in tennis history,” he said.
“You can afford to hire anyone in the world.
“Why, oh, why, Jannik?”
Removing Ferrara and Giacomo Naldi from his team last fall was a significant moment in the Sinner doping saga, as it seemed as though he was moving on from the incident.
Bringing Ferrara back into the fold feels like a step back, as Sinner’s critics now question the real reason behind their original split.
Photo by Andy Cheung/Getty Images
In the world number one’s defence, there was a vacancy within his team, as Sinner had split with Marco Panichi and Ulises Badio before Wimbledon.
Jannik Sinner’s fitness coach timelineAugust 2024 – Split with Umberto Ferrara and Giacomo NaldiSeptember 2024 – Hired Marco Panichi and Ulises BadioJune 2025 – Split with Marco Panichi and Ulises BadioJuly 2025 – Hired Umberto Ferrara
However, as McNamee rightly mentioned, Sinner could have chosen anyone to fill that role, and doing so with someone with as much ‘baggage’ as Ferrara seems unwise.
Ferrara has joined Sinner in Monte-Carlo this week as he enjoys a block of training before travelling to North America for the US Open series.
Sinner will skip the Canadian Open but will return in Cincinnati, where he’ll look to defend the title he won in 2024, and add to his Masters 1000 tally.
Can Jannik Sinner win a Masters 1000 title in 2025?
The Italian’s three-month suspension derailed his Masters 1000 chances earlier in the year, as he was forced to miss the first four tournaments.
Sinner will still have chances later in the year to pick up a Masters 1000 title, but time is starting to run out for the 23-year-old in 2025.
TournamentSurfaceJannik Sinner performanceChampionIndian WellsHardSuspendedJack DraperMiami OpenHardSuspendedJakub MensikMonte-Carlo MastersClaySuspendedCarlos AlcarazMadrid OpenClaySuspendedCasper RuudItalian OpenClayLost in FCarlos AlcarazCanadian OpenHardWill not play–Cincinnati OpenHard––Shanghai MastersHard––Paris MastersHard (indoor)––2025 Masters 1000 tournaments
Using Grand Slams to measure success, Sinner is the third most successful active player behind Novak Djokovic and Alcaraz, but at the Masters 1000 level, the world number one trails a few more players.
Most Masters 1000 titles (active players)1. Novak Djokovic (40)T-2. Carlos Alcaraz (7)T-2. Alexander Zverev (7)4. Daniil Medvedev (6)5. Jannik Sinner (4)6. Stefanos Tsitsipas (3)T-7. Andrey Rublev (2)T-7. Hubert Hurkacz (2)
Currently ranked fifth with four titles, Sinner needs three more wins to move level with Alcaraz and Alexander Zverev in second.
He could yet achieve that goal in 2025, if he were to defend his titles in Cincinnati and Shanghai, and add a Paris Masters title to his collection.
A trip to Cincinnati is first up, as Sinner searches for his second consecutive title in Ohio, having beaten Frances Tiafoe in the 2024 final.
Only time will tell if the Italian can repeat the feat in 2025, but it will certainly be worth tuning in for.
The 2025 Cincinnati Open is scheduled to begin on Monday, August 4.