Iga Swiatek pulled out of the Ningbo Open in China because of a thigh injury that won't go away. The withdrawal puts her Indian Wells participation in serious doubt with the season winding down.

Swiatek has been dealing with this injury for a stretch now, and skipping Ningbo signals it's not minor. Indian Wells is one of the year's premier events, especially for players hunting ranking points before the tour shifts into its final stretch. Missing it would be a notable absence from the year's calendar.

The timing is rough for the Polish star. These late-season tournaments matter for seeding into major events and year-end rankings. A player of Swiatek's caliber can't afford to leave points on the table, but forcing a return when a thigh injury lingers is how players end up with longer layoffs.

The next few days will tell whether she can get healthy in time for Indian Wells or if this becomes a longer absence. For now, she's sitting out to let the injury settle. Fans hoping to see her in California will have to wait for official confirmation.