2012 — Dario Franchitti 2010 — Dario Franchitti 2009 — Helio Castroneves 2007 — Dario Franchitti 2006 — Sam Hornish Jr. 2002 — Helio Castroneves 2001 — Helio Castroneves 1996 — Buddy Lazier 1991 — Rick Mears 1988 — Rick Mears 1987 — Al Unser Sr. 1984 — Rick Mears 1979 — Rick Mears 1978 — Al Unser Sr. 1971 — Al Unser Sr. 1970 — Al Unser Sr. 1969 — Mario Andretti 1942-45 — No races, World War II 1920 — Gaston Chevrolet