Year	Winner
	1911	Ray Harroun
	1912	Joe Dawson
	1913	Jules Goux
	1914	Rene Thomas
	1915	Ralph Depalma
	1916	Dario Resta
	1917
	1918
	1919	Howard Wilcox
	1920	Gaston Chevrolet
	1921	Tommy Milton
	1922	Jimmy Murphy
	1923	Tommy Milton
	1924	L. L. Corum / Joe Boyer
	1925	Peter DaPaolo
	1926	Frank Lockhart
	1927	George Souders
	1928	Louis Meyer
	1929	Ray Keech
	1930	Billy Arnold
	1931	Louis Schneider
	1932	Fred Frame
	1933	Louis Meyer
	1934	William Cummings
	1935	Kelly Petillo
	1936	Louis Meyer
	1937	Wilbur Shaw
	1938	Floyd Roberts
	1939	Wilbur Shaw
	1940	Wilbur Shaw
	1941	Flyod Davis / Mauri Rose
	1942
	1943
	1944
	1945
	1946	George Robson
	1947	Mauri Rose
	1948	Mauri Rose
	1949	Bill Holland
	1950	Johnnie Parsons
	1951	Lee Wallard
	1952	Troy Ruttman
	1953	Bill Vukovich
	1954	Bill Vukovich
	1955	Bob Sweikert
	1956	Pat Flaherty
	1957	Sam Hanks
	1958	Jim Bryan
	1959	Roger Ward
	1960	Jim Rathmann
	1961	A. J. Foyt
	1962	Roger Ward
	1963	Parnelli Jones
	1964	A. J. Foyt
	1965	Jimmy Clark
	1966	Graham Hill
	1967	A. J. Foyt
	1968	Bobby Unser
	1969	Mario Andretti
	1970	Al Unser Sr.
	1971	Al Unser Sr.
	1972	Mark Donohue
	1973	Gordon Johncock
	1974	Johnny Rutherford
	1975	Bobby Unser
	1976	Johnny Rutherford
	1977	A. J. Foyt
	1978	Al Unser Sr.
	1979	Rick Mears
	1980	Johnny Rutherford
	1981	Bobby Unser
	1982	Gordon Johncock
	1983	Tom Sneva
	1984	Rick Mears
	1985	Danny Sullivan
	1986	Bobby Rahal
	1987	Al Unser Sr.
	1988	Rick Mears
	1989	Emmerson Fittipaldi
	1990	Arie Luyendyk
	1991	Rick Mears
	1992	Al Unser Jr.
	1993	Emmerson Fittipaldi
	1994	Al Unser Jr.
	1995	Jacques Villenueve
	1996	Buddy Lazier
	1997	Arie Luyendyk
	1998	Eddie Cheever Jr.
	1999	Kenny Brack
	2000	Juan Montoya
	2001	Helio Castroneves
	2002	Helio Castroneves
	2003	Gil de Ferran