Pfaff to Depart WeatherTech Championship at End of Season
Photo: Brandon Badraoui/IMSA Pfaff Motorsports will pause its IMSA WeatherTech SportsCar Championship program at the end of the season, amid a renewed focus on supporting up-and-coming Canadian drivers and new developments at Canadian Tire Motorsport Park. Crew members of the Steve Bortolotti-led team were informed of the decision during last weekend’s Motul SportsCar Endurance Grand Prix at Road America. The Canadian squad, owned by Pfaff Automotive President and CEO Chris Pfaff, has been a mainstay in the WeatherTech Championship since 2019, having won the inaugural WeatherTech Sprint Cup title before going on to season-long GTD and GTD Pro class championships, including class victory in the Rolex 24 at Daytona. While starting with Porsche machinery and a brief one-year stint with McLaren, the team has been Lamborghini’s factory partner in the GTD Pro class since 2025, initially with the Huracan GT3 EVO2 before giving the Temerario GT3 its global race debut in this ye...