2019: IMSA Prototype Challenge - LMP3, K2R Motorsports, Ligier JS P3 (Nissan) - 24th, 4 races, 2 podiums;
2017: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro GT4.R - 11th, 7 races, 2 wins, 3 podiums;
IMSA WeatherTech SportsCar Championship - GTD, Stevenson Motorsports, Audi R8 LMS GT3 - 37th, 3 races;
2016: IMSA WeatherTech SportsCar Championship - GTD, Stevenson Motorsports, Audi R8 LMS - 8th, 11 races, 1 podium;
2015: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro Z/28.R - 4th, 10 races, 3 podiums;
2014: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro Z/28.R - 17th, 12 races, 1 win, 2 podiums;
2013: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro GS.R - 2nd, 11 races, 2 wins, 5 podiums;
Grand American Rolex Series - GT, APR Motorsport, Audi R8 Grand-Am - 48th, 2 races;
2012: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro GS.R - 2nd, 11 races, 1 win, 2 podiums;
Grand American Rolex Series - GT, Stevenson Motorsports, Chevrolet Camaro GT.R - 35th, 3 races;
NASCAR Nationwide Series, Danny Efland Racing - 83th, 2 races;
2011: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro GS.R - 9th, 10 races, 2 wins, 3 podiums;
Grand American Rolex Series - DP, Doran Racing, Dallara DP01 (Ford) - 18th, 3 races;
2010: Continental Tire Sports Car Challenge - GS, Stevenson Motorsports, Chevrolet Camaro GS.R - 14th, 5 races, 1 podium;
Grand American Rolex Series - GT, Stevenson Motorsports, Chevrolet Camaro GT.R - 51st, 1 race;
Grand-Am Rolex Sports Car Series - DP, Doran Racing, Dallara (Ford) - 29th, 2 races;
2009: American Le Mans Series - GT2, LG Motorsports, Chevrolet Riley Corvette C6 - 26th, 1 race;
Grand-Am Koni Challenge GS, Turner Motorsport, BMW M3 - 3rd, 11 races, 2 wins, 5 podiums;
Grand-Am Koni Challenge ST, Compass360 Racing, Honda Civic Si - 87th, 1 race;
2008: Grand-Am Koni Challenge ST, Turner Motorsport, BMW 330i - 12th, 10 races, 1 podium;

