2018: IMSA WeatherTech SportsCar Championship - Prototype, Performance Tech Motorsports, Oreca LMP2 - 2 races;
2017: IMSA WeatherTech SportsCar Championship - Prototype, Mazda Motorsports, Mazda DPi - 11th, 7 races, 1 podium;
2016: IMSA WeatherTech SportsCar Championship - Prototype, Mazda Motorsports, Mazda Prototype - 6th, 10 races;
2015: IMSA United Sports Car Championship - Prototype, SpeedSource, Mazda Skyactiv Prototype - 7th, 10 races;
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