Due to poor weather conditions during qualifying, the Race 2 grid was set by the fastest Practice Session 2 times, rewarding Andrew Davis and the No. 2 GMG Porsche 718 Cayman GT4 with pole for the Saturday afternoon race.Davis brought the field to the green flag, with Bill Auberlen, the...

The Marco Polo Motorsports duo of Mads Siljehaug and Nicolai Elghanayan was in control through all 60 minutes of the Saturday afternoon Pirelli GT4 America SprintX Round 7 at Sonoma Raceway, notching the first GT4 SprintX overall and Silver division win for the innovative KTM X-Bow.“We finally got the car...

Pirelli GT4 America SprintX Race 2 went green under sunny and hot skies, with Race 1 winner Bill Auberlen's BimmerWorld BMW M4 GT4 taking off into the lead. Andrew Davis (GMG Racing Porsche 718 Cayman GT4) settled into second as Jen Heylen (RS1 Porsche Cayman CS MR) moved past Kenton...

Vesko Kozarov (SprintX West Am) in the No. 91 Rearden Racing Audi R8 LMS GT4 jumped into the lead in the first of two 60-minute GT4 America SprintX races at Las Vegas Motor Speedway, with Colin Mullan (SprintX Pro-Am No. 36 Andretti Autosport McLaren 570S GT4) and James Sofronas (SprintX...

Guy Cosmo (No. 89 RENNtech Motorsports Mercedes-AMG GT4) led the field to green in wet and slippery conditions at the start of Pirelli GT4 America SprintX Round 14 from Road America.As the field crossed the starting line, the No. 47 NOLASPORT Porsche 718 Cayman CS MR rolled to a stop...

Christian Szymczak and Drew Staveley secured the overall poles for Saturday’s and Sunday’s GT4 America SprintX races respectively at Portland International Raceway, part of the 59th Annual Rose Cup Races presented by Fastlife.TV. Saturday morning's action-packed, 30-minute qualifying session featured numerous fast laps and a record-setting GT4 qualifying lap by...

Racers come to sportscars from a myriad of routes. Some come from various forms of club racing. Some start their way up the open-wheel single-seater ladder before making the switch. When they do, those open-wheelers are usually the ones that race on pavement. Jarett Andretti came from open-wheel cars –...

GT4 America SprintX and SprintX West teams and drivers are set to return to action July 12-14 on Portland International Raceway's 12-turn 1.945-mile road course. Twenty entries and GT4 machines from 10 of the world's top manufacturers will compete in a pair of two-driver, 60-minute races.In Pro/Am SprintX, NOLASPORT's Jason...

The No. 47 NOLASPORT Porsche 718 Cayman CS MR of Jason Hart (SprintX Pro-Am) would lead the field to the green flag for the final Pirelli GT4 America SprintX race of the weekend at Sonoma Raceway. But it was the No. 34 Murillo Racing Mercedes of Kenny Murillo and Christian...

The Pirelli GT4 America Sprint and SprintX series will be back in action June 7 to 9 at Sonoma Raceway’s challenging and picturesque 12-turn, 2.52-mile road course. Thirty-seven entries across both championships piloting machinery from 10 of the world’s top manufacturers will compete. The Pirelli GT4 America Sprint series features...