As the Pirelli GT3 Cup Trophy USA enters its 12th year of competition in 2018, series organizer Competent Motorsport is thrilled to not only unveil next year's schedule, but also announce an exciting new format.The 2018 season will see the Pirelli GT3 Cup Trophy USA stage stand-alone weekends in which...

The 2017 Pirelli GT3 Cup Trophy USA championship will launch this weekend with a double-header race weekend at Thunderhill Raceway. The event is the first of eight race weekends that will see the all-Porsche category visit some of North America's best tracks, including Sonoma Raceway, Utah Motorsports Campus, Mazda Raceway...

The Pirelli GT3 Cup Trophy USA series has revealed its 2017 event schedule, which features many of North America's top road courses. The all-Porsche race series is operated by Competent Motorsport, and will look forward to its 11th year of operation in 2017.Pirelli GT3 Cup Trophy USA entries grew to...

To cap off its 10th anniversary season, the biggest in series history, Competent Motorsport is pleased to announce the 2016 class of champions for the Pirelli GT3 Cup Trophy USA.The 2016 Pirelli GT3 Cup Trophy USA Champions are BR Racing's Robert Todd in the Diamond Class, TruSpeed Autosport's Tom Haacker...

This weekend, the drivers and teams in the 2016 Pirelli GT3 Cup Trophy USA championship will arrive in Austin, Texas, to contest the opening two rounds of the championship at the Circuit of The Americas.One of over 20 global championships that utilizes the Porsche 911 GT3 Cup as the competition...

Competent Motorsport LLC has announced the 2015 calendar for the Pirelli GT3 Cup Trophy USA. The series, which had 30 cars on hand for its season finale weekend at Sonoma Raceway in October, is expanding for 2015 to include the 991 model GT3 Cup cars.Click here to view the 2015...