[2] Currently he is racing in the European Le Mans Series and the IMSA WeatherTech SportsCar Championship with United Autosports.

He made his debut in Single-seater cars in the 2005 Formula Renault 2.0 Italia series, and finished 3rd driving for Cram Competition.

He then raced in the Formula Renault 3.5 Series in 2006 and in 2007 he finished as runner-up in the championship, driving for Prema Powerteam.

Team Owner Elton Julian left open the possibility of returning to the series when "the next big thing happens for IndyCar" if the resources were available.

(key) (Races in bold indicate pole position; results in italics indicate fastest lap) † Points only counted towards the Michelin Endurance Cup, and not the overall LMP2 Championship.

(key) (Races in bold indicate pole position; results in italics indicate fastest lap) † Not eligible for points.