Anthony Wayne Stewart (born May 20, 1971), nicknamed Smoke, is an American semi-retired professional stock car racing driver and current NASCAR team owner. He is a three-time NASCAR Cup Series champion as a driver, winning titles in 2002, 2005 and 2011. As a team owner, he has won NASCAR Cup titles in 2011 with himself and in 2014 with Kevin Harvick as drivers. Throughout his racing career, Stewart has won racing titles in Indy, midget, sprint, and USAC Silver Crown cars. He is the only driver in history to win a championship in both IndyCar and NASCAR.