The No. 6 Porsche 963 earned its first Grand Touring Prototype victory this year as Mathieu Jaminet and Matt Campbell beat ...

The #6 car of Mathieu Jaminet and Matt Campbell wins a thriller at Laguna Seca, as Porsche Penske Motorsport maintain winning ...

Winward Racing secures a second victory in the IMSA GT Daytona class, increasing their championship lead at WeatherTech ...

***Vanthoor’s fourth consecutive pole on Saturday brought him closer to the all-time qualifying record in modern-day IMSA ...

From Porsche's perfection to the biggest challengers in GTD, Brian Till and Calvin Fish unpack the top storylines around IMSA ...

Porsche secures top spots at WeatherTech Raceway Laguna Seca, continuing its winning streak in the IMSA Championship.

With Porsche back on top, AO Racing’s California magic intact, and Mercedes-AMG doubling down in GTD, Laguna Seca once again ...

In a year where a single team's dominance has been the story across IMSA and the FIA WEC's respective top categories, Porsche ...

An action-packed weekend of racing continues today with NASCAR’s Cup Series at Kansas Speedway and the IMSA WeatherTech ...

There are diametrically opposed viewpoints of the current win streaks in sports car racing’s two major prototype ...