Mark Anthony Martin (born January 9, 1959) is a retired NASCAR driver. [1] Martin is often called the best driver to never have won a Sprint cup championship.[2] Martin won five International Race of Champions (IROC) series championships.[3] Mark Martin has driven for Roush Fenway Racing, Earnhardt Ganassi Racing, Hendrick Motorsports and Michael Waltrip Racing in the NASCAR Sprint Cup series.[4]