Porsche Penske Motorsport remained unbeaten in the 2025 IMSA WeatherTech SportsCar championship season but with a twist at Laguna Seca Raceway. The No. 6 Porsche 963 earned its first Grand Touring Prototype victory this year as Mathieu Jaminet and Matt Campbell beat teammates Felipe Nasr and Nick Tandy in the No.

Some days really can be “the pits” at WeatherTech Raceway Laguna Seca. Often, things out of a driver’s control get in the way of a desired outcome. Other times, a great strategy delivers victory. Both sides of the pits were on display this Mother’s Day weekend at the IMSA Monterey Sports Car Championship at WeatherTech Raceway Laguna Seca.

With Porsche back on top, AO Racing’s California magic intact, and Mercedes-AMG doubling down in GTD, Laguna Seca once again delivered a masterclass in green-flag strategy and edge-of-your-seat finishes.