The world number one faces uncertainty over his return to competition.
Monte Carlo, Monaco.
Jannik Sinner’s return to professional tennis remains uncertain as concerns grow that the Italian could miss the entire Asian swing to avoid aggravating a right knee injury. The world number one has not competed since winning Wimbledon on July 12 and has already withdrawn from the North American hard-court season, including the US Open. Although he recently resumed training in Monte Carlo, his participation in the upcoming tournaments in Beijing and Shanghai has not been confirmed.
The injury has interrupted a season in which Sinner maintained his position at the top of the ATP rankings. After Wimbledon, persistent discomfort prevented him from competing in Montreal and Cincinnati before he announced his withdrawal from the US Open on August 21. His rehabilitation included treatment at the J Medical facility in Turin and further medical evaluations in Milan.
Encouraging signs emerged on September 15 when Sinner returned to the practice court in Monte Carlo. He trained with French player Hugo Jathiere, marking another stage in his gradual preparation for competitive tennis. However, returning to training does not necessarily establish readiness for the physical demands of consecutive tournaments.
The original plan was to resume competition at the China Open in Beijing, scheduled to begin on September 30, before traveling to the Shanghai Masters in October. That schedule is now being questioned by former Italian professional Stefano Pescosolido, who suggested in comments reported by Tuttosport that Sinner could bypass both tournaments and return during the European indoor season.
Pescosolido identified the ATP 500 event in Vienna as a possible alternative. He argued that avoiding the Asian swing could allow Sinner additional recovery time while reducing exposure to the heat and humidity that have complicated some of his previous performances. The Italian withdrew from Shanghai last year after experiencing severe cramps, an episode that Pescosolido cited when discussing the current uncertainty.
Such a decision would carry competitive consequences. Sinner is defending the Beijing title he won in 2025, and an absence would affect his ranking points. Alexander Zverev, currently second in the ATP rankings, is pursuing his own objectives during the closing months of the season. Nevertheless, the potential ranking implications do not establish that Sinner has decided to compete or withdraw.
The European indoor schedule offers another possibility, with Vienna followed by the Paris Masters and the ATP Finals in Turin. These tournaments could provide a different competitive environment, although Sinner’s actual return will depend on his recovery and the decisions made with his team.
For now, the distinction between a possible change of schedule and a confirmed withdrawal remains essential. Neither Sinner nor his team has officially announced that he will miss the Asian tour.
The uncertainty illustrates the competing demands of elite tennis: defending ranking points, maintaining competitive rhythm and managing the physical consequences of an increasingly demanding calendar. Sinner’s next appearance remains an open question, with his recovery determining when that question can be answered.
Phoenix24: claridad en la zona gris. / Phoenix24: clarity in the grey zone.