A total of 12 GTP cars are listed on pre-event documents, including the No. 23 Aston Martin, which was recently spotted testing at Michelin Raceway Road Atlanta as part of its initial North America ...

IMSA's sports-car season wrapped up Saturday night with the 10-hour Petit Le Mans at Road Atlanta. Chip Ganassi and Roger ...

With Porsche consolidating its factory 963 driver pool from ten to eight drivers for next year, it leaves one open seat for ...

IMSA president John Doonan says 11 of the 12 race weekends in 2024 enjoyed record attendance. Daytona is next with a November ...

IMSA’s official test at Daytona International Speedway later this month is set to be a significant one for multiple reasons.

Joey Logano is now one of 10 NASCAR Cup drivers with at least three championships. As for team owner Roger Penske, his teams ...

There is no such a thing as a perfect season, according to Roger Penske, even after winning his third consecutive NASCAR Cup ...

By the end of the century sports-car racing was splintered and fragmented, but 10 years ago the IMSA name was reborn and a unification of sports-car interests put IMSA on a path to its solid and ...

Win enough in the beginning of the season, and the rest of it can be a cruise. That was the approach Winward Racing took – ...

Sports-car racing at the highest level is a different ballgame, and Saturday, like season finales before, brought the ultimate example. One race: 12 potential winners. IMSA's top series features ...