2015:

IMSA TUDOR United Sports Car Championship:

  • GTD Category: Flying Lizard Motorsports Audi R8 LMS - Laguna Seca, Petit Le Mans (5th Place)

Overall Winner NASA 25hr at Thunderhill: Flying Lizard / Toyo Tires Audi R8 LMS

Maserati Trofeo North America: Team USA / Patrick Byrne