On the streets of Southern California, Porsche Penske Motorsport will try to remain unbeaten this season.

Three decades after its original GTP series went bust, IMSA’s WeatherTech Championship is booming according to crowds and TV ...

Zak Brown has admitted that McLaren could be forced to push the debut of its prototype effort in the IMSA WeatherTech SportsCar Championship to 2030 if the new regulations are significantly different ...

#4: Corvette Racing Corvette C8.R, GTLM: Tommy Milner, Nick Tandy LAT Images Start times, TV schedule: The IMSA WeatherTech Sports Car Championship will hold its second race in six days Friday night ...

DAYTONA BEACH — Not only does the Rolex 24 at Daytona start the world racing year, it also serves as the first race on the IMSA WeatherTech Championship schedule. And before moving forward, how about ...

Louis Delètraz and Cadillac Wayne Taylor Racing led the second practice session at WeatherTech Raceway Laguna Seca, as they did yesterday afternoon, while Jack Hawksworth leads GTD Pro.

The team is seeking its first victory in nearly two years.

Star Wars is featured in this awesome Stormtrooper helmet design for Corvette Racing's Nicky Catsburg of IMSA.

WeatherTech has been named new title sponsor of the IMSA WeatherTech SportsCar Championship, replacing TUDOR, which has been the title sponsor for the merged championship's first two seasons. It's a ...

At its August 2015 Road America race, IMSA announced that come Nov. 1, 2015, the series title sponsor would change from Tudor, the watch company, to WeatherTech, maker of floor mats and other ...