World number one Jannik Sinner has withdrawn from the Cincinnati Open due to a right knee injury [1].

The absence of the top-ranked player removes a primary favorite from the tournament and raises questions about his physical readiness for the final Grand Slam of the year.

Sinner's withdrawal from the event in Cincinnati, Ohio, comes as players prepare for the high-stakes transition to the U.S. Open [1], [2]. The right knee injury has forced the athlete to prioritize recovery over the Western & Southern Open [1], [3].

Despite missing the tournament, Sinner said he expects to be fit for the U.S. Open later this month [1]. The decision to skip the Cincinnati event allows for a targeted rehabilitation period before the start of the major in New York.

Tennis officials and fans now look toward the updated draw for the Cincinnati Open, which will proceed without the world number one [2]. Sinner's health remains a focal point for analysts tracking the men's tour as the season enters its most critical hard-court stretch [1].

The athlete's ability to recover quickly is essential for maintaining his ranking and title aspirations. While the knee injury is the primary cause for his absence, the timing allows him to avoid further aggravation before the U.S. Open begins [3].

World number one Jannik Sinner has withdrawn from the Cincinnati Open due to a right knee injury.

Sinner's withdrawal creates a power vacuum in the Cincinnati Open, potentially opening the path for other top contenders to gain momentum. However, the move is a strategic risk; while it protects his knee, he loses critical match play and rhythm immediately preceding the US Open, where he remains a top favorite to win.