A Devastating Diagnosis

Emma Raducanu is facing a prolonged spell on the sidelines after a leading injury prevention specialist described her right shin stress fracture as about as bad as it gets. Stephen Smith, founder and CEO of Kitman Labs, a globally recognized sports science and performance intelligence company, told Tennis365 that a grade four stress fracture represents a near complete break in the bone, sitting at the very top of the severity scale.

Raducanu has been out of action since her straight-sets defeat to Donna Vekic in the Queen's Club Championships final on June 14. She withdrew from Wimbledon the day before the tournament began, and has since also pulled out of the WTA 1000 events in Canada and Cincinnati, as well as the 2026 US Open. In total, the 2021 US Open champion has managed just 21 matches this season, posting an 11-10 record.

A Pre-Season Disruption That Came Back to Haunt Her

Smith put the recovery timeline at anywhere from eight to sixteen weeks, and possibly longer, noting that hard court surfaces make the situation particularly difficult for someone dealing with a shin injury. He explained that this type of fracture signals a significant level of physical overload rather than a single incident, meaning the body had been under excessive strain for some time.

The expert also pointed to Raducanu's disrupted preparation as a likely contributing factor. She ended her 2025 season early in mid-October after struggling with physical problems in Wuhan and Ningbo, and then dealt with a separate bone injury in her right foot during the off-season. Smith argued that an interrupted pre-season prevents athletes from building the physical base they need to withstand the demands of tour competition.

TennisDraw users tracking Raducanu's bracket potential this season will need to keep a close eye on her recovery progress before making any bold predictions for the fall.