Multiple Winners Wins Driver Years 4 3 2 Rick Mears Al Unser Sr. A.J. Foyt Bobby Unser Johnny Rutherford Mauri Rose Wilbur Shaw Louis Meyer Arie Luyendyk Al Unser Jr. Emerson Fittipaldi Gordon Johncock Rodger Ward Bill Vukovich Tommy Milton 1979, 1984, 1988, 1991 1970, 1971, 1978, 1987 1961, 1964, 1967, 1977 1968, 1975, 1981 1974, 1976, 1980 1941, 1947, 1948 1937, 1939, 1940 1928, 1933, 1936 1990, 1997 1992, 1994 1989, 1993 1973, 1982 1959, 1962 1953, 1954 1921, 1923