2018: Lamborghini Super Trofeo North America - Pro, Lamborghini Huracan Super Trofeo Evo - 2 races, 1 podium;
2017: Pirelli World Challenge - GT, Dime Racing, Lamborghini Huracan GT3 - 2 races;
2016: Pirelli World Challenge - GT, Dime Racing, Mercedes-Benz SLS AMG GT3 - 2 races;
2015: Porsche Mobil 1 Supercup, Momo Megatron Team Partrax, Porsche 911 GT3 Cup - 21st, 2 races;
2014: NARRA US GT Championship Series - GT-1 - 8th, 1 race;
2012: American Le Mans Series - GT, BMT Team RLL, BMW E92 M3 - 12th, 4 races, 1 win, 2 podiums;
2010: Firestone Indy Lights, Walker Racing, Dallara IPS (Infiniti) - 28th, 1 race;
2009: IMSA Cooper Tires Atlantic Championship, Genoa Racing, Swift 016a (Mazda Cosworth) - 2nd, 12 races, 4 wins, 9 podiums;
Firestone Indy Lights, RLR/Andersen Racing, Dallara IPS (Infiniti) - 17th, 6 races, 1 podium;
2008: Cooper Tires Atlantic Championship by Mazda, Newman/Wachs Racing, Swift 016a (Mazda Cosworth) - 3rd, 11 races, 2 wins, 5 podiums;
2007-2008: A1 GP, Team USA, Lola B05/52 (Zytek) - 12th, 16 races, 1 win, 3 podiums;
2007: Formula 3 Euro Series, RC Motorsport, Dallara F306 (Volkswagen) - 6 races;
2006-2007: A1 GP, Team USA, Lola B05/52 (Zytek) - 9th, 8 races, 1 podium;
2006: Formula 3 Euro Series, Mücke Motorsport, Dallara F305 (Mercedes) - 9th, 20 races, 1 win, 3 podiums;
Masters of Formula 3, ASL Team Mücke Motorsport, Dalara F305 (Mercedes) - 10th;
2005: Formula BMW USA, Walker Racing, Mygale FB02 (BMW) - 14th, 4 races, 1 podium;
Formula BMW ADAC, Team Rosberg, Mygale FB02 (BMW) - 10th, 20 races, 1 podium;
Formula BMW World Final, ASL Team Mücke Motorsport - 1 race;
2004: Formula BMW USA, HBR/Powerslide Motorsport, Mygale FB02 (BMW) - 3rd, 14 races, 3 wins, 7 podiums;
Formula BMW ADAC, HBR Motorsport, Mygale FB02 (BMW) - 2 races;
2003-2004: Formula Dodge Southern Race Series, Skip Barber Racing, Formula Dodge - 13th, 8 races, 2 wins, 4 podiums;
