On 11 May 2009, Karthikeyan finished sixth in his first ever Le Mans series race while driving for the Kolles Audi team in the second round of the 2009 championship held at the Spa-Francorchamps circuit in Belgium [REF].
Karthikeyan made his NASCAR debut at Martinsville Speedway on 27 March 2010 driving in the Kroger 250 Camping World Truck Series for Wyler Racing in the #60 Safe Auto Insurance Company Chevrolet Silverado.