Continuing a recent trend of opening entries shortly after the Road America race weekend in early August, IMSA opened its ...

Teams wishing to contest the full season, Michelin Endurance Cup, or individual events may enter to do so until Oct. 7 or ...

BMW M Team RLL found the execution that it’s been missing, earning its first IMSA WeatherTech SportsCar Championship victory ...

Tension over driving standards in the IMSA WeatherTech SportsCar Championship began to reach the surface after Sunday's Motul ...

Colin Braun, who won with Meyer Shank Racing teammate Tom Blomqvist in the most recent Grand Touring Prototype race at ...

Michelin Pilot Challenge Series as well as Porsche Carerra Cup, Lamborghini Super Trofeo, Ferrari Challenge and Mustang ...

After wins at Detroit (the No. 93 ARX-06) and Watkins Glen International (the No. 60 ARX-06), the Meyer Shank Racing Acuras ...

Heinrich and new-for-2025 full-season driver Klaus Bachler currently sit second in the title race, only 39 points behind ...

Porsche is set to launch the next version of the successful 911 GT3 R for the 2026 season. The new GT3 race car incorporates ...

But there’s a different wrinkle this year, because Wayne Taylor Racing has switched to Cadillac and the Acuras are now entered by the Meyer Shank Racing team after its break from IMSA in 2024.

After a stunning late-race ascension, Chip Ganassi Racing won its first Petit Le Mans at the end of the season, but was left without IMSA or WEC options for 2025. The team announced its split with ...

The IMSA's United SportsCar Championship will get a new title sponsor for next season as Tudor steps down and WeatherTech steps up for the series' naming rights.