World No. 1 Jannik Sinner has withdrawn from the US Open, missing a return to Flushing Meadows due to a right knee injury. Reported on August 21, 2026, by Lucas Michael, the withdrawal brings an abrupt halt to the Italian star's hard-court major momentum.
A Crucial Absence at Flushing Meadows
The timing of the injury interruption cuts sharply across a stellar trajectory for the 24-year-old from San Candido. Sinner entered the 2026 season carrying the weight of historic achievements, having successfully defended his Australian Open crown earlier in the year by clinically dismantling Alexander Zverev 6-3, 7-6(4), 6-3. That Melbourne victory made him the first Italian player to secure three major singles titles and the youngest man to go back-to-back at Melbourne Park since Jim Courier in 1993.

Throughout his rise, Sinner's physical resilience and baseline aggression have set him apart. His career milestones include capturing his maiden US Open title in September 2024 to cap off a dream season, followed by a historic triumph at Wimbledon in July 2025 where he became the first Italian to lift the Gentlemen’s Singles Trophy after 138 years of tradition. His dominance also included 65 consecutive weeks as world number one from June 10, 2024, to September 7, 2025, alongside a successful defense of the Nitto ATP Finals in Turin.
The Physical Toll of Elite Tennis
The right knee injury forcing Sinner to skip the final Slam of the season underscores the grueling physical demands placed on modern tennis elites. Earlier in August, updates on his progress noted he had experienced a unique form of treatment as he worked toward a Flushing Meadows return. However, the recovery timeline ultimately proved insufficient for the rigorous demands of best-of-five-set Grand Slam tennis.

Concerns over the workload carried by top tier players have loomed large on the tour. Patrick Mouratoglou noted ahead of the tournament, When you're away from it for a long time, it's complicated,
reflecting the broader anxieties surrounding the health of elite competitors like Sinner and Carlos Alcaraz as they navigate dense calendars.
Looking Ahead on the ATP Tour
With Sinner sidelined for the final major of 2026, the men's draw at Flushing Meadows shifts dramatically. Tournament analysts and rivals must recalibrate expectations in the absence of the world No. 1, whose aggressive style, strong mentality, and baseline consistency have defined the upper echelon of the men's game since his 2019 breakthrough at the Next Gen ATP Finals in Milan.
Sources
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- tennisuptodate.com original
- ausopen.com original
- tenislife.cz original
- enervit.com original


