Jannik Sinner, who currently holds the top spot in the ATP rankings, has announced that he will be unable to compete for the remainder of the 2026 season after a knee injury forced him out of action following his Wimbledon triumph. In a video posted to his social‑media channels, the 25‑year‑old Italian explained that, after consulting with his medical team, he has opted for an intensive treatment program aimed at fully restoring the health of his knee. "Together with the doctors I have decided that I need a course of treatment for my knee, which means that the 2026 season is officially over," Sinner said in the recorded message. He added that while the past few years have gifted him with unforgettable moments and emotions on court, this year will have to be different as he prioritises his long‑term career.
"I will do everything possible to get back 100 per cent," he promised fans, concluding with a heartfelt "thank you in advance for your support and hope to see you very, very soon on court again. Ciao ciao!" Sinner’s entourage released an official statement confirming the decision. "On the advice of his medical team, Jannik Sinner will follow a course of treatment for inflammation in his knee. The decision has been made to have the treatment now to give Jannik the necessary time to recover before beginning preparations for 2027.
As a result, Jannik will be unable to compete again during the 2026 season," the statement read. The injury comes at the end of an extraordinary year for the Italian star.
He captured his second consecutive Wimbledon title in July, defeating Alexander Zverev in a hard‑fought final and securing his fifth Grand Slam crown. That victory capped a season that also saw him retain the Australian Open title for the second straight year (having won it in 2024 and 2025) and add a US Open win from 2024 to his résumé. In addition to the majors, Sinner amassed six ATP titles in 2026, triumphing at the prestigious Masters‑1000 events in Indian Wells, Miami, Monte Carlo, Madrid and Rome.
Across the calendar year he compiled an impressive 44‑3 win‑loss record, losing only to Novak Djokovic in the Australian Open semi‑finals, to the rising Czech talent Jakub Mensik in the Doha quarter‑finals, and suffering a surprising second‑round defeat to Juan Manuel Cerúndolo at the French Open under challenging weather conditions. His dominance extended to the ATP finals circuit, where he had won his last ten finals in a row before the abrupt end to his schedule. However, the Italian chose to skip the US Open entirely and withdrew from his defending role at the China Open, followed by a withdrawal from the Shanghai Masters.
The latest decision means he will also miss the Paris Masters, the season‑ending ATP Finals, and the Davis Cup Finals that will be hosted in Italy. The premature conclusion of Sinner’s 2026 campaign opens the door for a potential change at the summit of the rankings. With Sinner sitting on 11,000 points, his nearest rival, Alexander Zverev, trails with 9,720 points after being eliminated in the China Open quarter‑finals by Novak Djokovic. If Sinner is unable to add any further points before the season officially closes, Zverev could overtake him and claim the world No.
1 spot. The current top five also includes Carlos Alcaráz, Ben Shelton and Daniil Medvedev, all of whom remain in contention for higher placements as the year winds down. Sinner’s injury highlights the physical toll that an increasingly demanding tour places on elite players.
Knee inflammation, often the result of repetitive stress, sudden directional changes and the sheer volume of matches, can require extended periods of rest, physiotherapy, and sometimes surgical intervention. By electing to address the problem immediately rather than risk aggravating it later, Sinner and his team are prioritising his longevity in a sport where careers can be dramatically shortened by chronic injuries. Looking ahead, the Italian champion will focus on rehabilitation throughout the remainder of 2026, with the goal of returning to full fitness for the 2027 season.
The treatment plan is expected to involve a combination of anti‑inflammatory medication, targeted physiotherapy, strength and conditioning work, and possibly advanced imaging to monitor the healing process. Fans and fellow players alike have expressed their support, noting that Sinner’s professionalism in handling the setback sets a positive example for younger athletes.
While the tennis world will miss seeing Sinner on court for the final months of the year, his achievements this season have already cemented his status as one of the sport’s premier talents. His ability to win across all surfaces, dominate the Masters‑1000 circuit, and consistently perform at Grand Slam level underscores a rare blend of power, finesse, and mental resilience. As he embarks on his recovery, the tennis community will be eager to see him back at the top of his game, ready to defend his titles and continue the rivalry with Zverev, Alcaraz and the other members of the sport’s new elite.
For those wishing to follow the ongoing developments, live tennis streams are available without a contract on platforms such as NOW and the Sky Sports App, ensuring fans can keep up with the latest news and future matches once Sinner makes his comeback.