IMSA has unveiled the full-season and Endurance Cup entry lists for the 2026 WeatherTech SportsCar Championship, setting the competitive landscape for the year ahead across America’s premier sports car series. The confirmation offers teams, drivers and fans an early look at the grids that will tackle both the full calendar and the long-distance classics.
What’s confirmed
- Full-season entry list: the core roster of teams committed to the complete 2026 campaign.
- Michelin Endurance Cup entry list: squads targeting the marquee endurance rounds that define the series.
While full technical and driver details will continue to crystallize as the offseason unfolds, the release underscores the depth of commitment from manufacturers and teams across the paddock. The dual lists also highlight the continuing appeal of the Endurance Cup format, which rewards consistency and performance in the most demanding races of the year.
More information is expected as testing programmes ramp up and line-ups are finalized, but the early signal is clear: IMSA’s 2026 grid is shaping up to be as competitive and well-subscribed as ever.
