The veteran Ford Mustang GT4 driving pair of Jade Buford and Scott Maxwell captured Saturday's GTS SprintX Round 1 60-minute feature in the Pirelli World Challenge Grand Prix of Texas at Circuit of The Americas.Driving the No. 55 PF Racing Ford Mustang GT4 in the Pro-Am class, Buford and Maxwell...

Lawson Aschenbach took the advantage in turn one Sunday and held off all challenges to capture his second consecutive Pirelli World Challenge GTS 50-minute sprint race of the weekend – Rounds 1 and 2 – in the streets of St. Petersburg, part of the Firestone Grand Prix of St. Petersburg.The...

Five-time Pirelli World Challenge class champion Lawson Aschenbach left little doubt Saturday that he'll be the top contender again in the GTS class with an impressive victory in the streets of St. Petersburg in the GTS Round 1 50-minute sprint event.Aschenbach, driving the No. 1 Blackdog Speed Shop Chevrolet Camaro...

Gabriele Piana of Italy, winner of the 24 hours of Nurburgring in GT4, continued his impressive performances Friday in the second-round practice for the Pirelli World Challenge GTS class by taking his No. 21 Muehlner Motorsports America Porsche Cayman GT4 Clubsport MR sports car to the top spot in the...

Veteran Ian James captured his series-leading sixth Pirelli World Challenge GTS main event Saturday at Sonoma Raceway in the No. 50 Team Panoz Racing Panoz Avezzano GT sports car by leading from the drop of the green flag at the 2.35-mile, 12-turn road circuit.James, a veteran racer originally from England,...

Veteran Ian James continued his impressive performance in the second half of the 2017 Pirelli World Challenge GTS class by provisionally taking his No. 50 Team Panoz Racing Panoz Avezzano GT sports car to the pole position during Saturday morning qualifying at Sonoma Raceway.The Briton, a five-time 2017 GTS race...

Several international racing teams have filed entries along with more United States contingents for the upcoming California 8-Hour SRO International GT Challenge event set for Oct. 13-15 at Mazda Raceway Laguna Seca.Featuring GT3 and GT4 homologated sports cars in the third of the four-race International GT Challenge series, the California...

A great opening-lap move by 20-year-old Rodrigo Baptista helped take the Brazilian to his fourth Pirelli World Challenge GTS victory of the year in Round 16 Sunday in the PWC Grand Prix of Texas at Circuit of the Americas (COTA).Baptista, driving the No. 3 Flying Lizard Motorsports Porsche Cayman GT4...

On Saturday evening at Circuit of the Americas, Scott Dollahite’s GTS Round 15 race-winning Lotus Evora failed Pirelli World Challenge technical inspection and was provisionally disqualified from the 50-minute event held Saturday afternoon at the 3.247-mile, 20-turn road course southeast of Austin.With the amended results Saturday, Ian James was provisionally...

Spain's Rodrigo Baptista made an impressive debut at Utah Motorsports Campus Saturday when he drove his No. 3 Flying Lizard Motorsports Porsche Cayman GT4 Clubsport MR sports car to his first Pirelli World Challenge pole position for Saturday's GTS Round 13 50-minute sprint event in the Security National Mortgage Supercar...