2006 Sebastien Bourdais
2005 Sebastien Bourdais
2004 Sebastien Bourdais
2003 Paul Tracy
2002 Cristiano da Matta
2001 Gil de Ferran
2000 Gil de Ferran
1999 Juan Pablo Montoya
1998 Alessandro Zanardi
1997 Alessandro Zanardi
1996 Jimmy Vasser
1995 Jacques Villeneuve
1994 Al Unser Jnr
1993 Nigel Mansell
1992 Bobby Rahal
1991 Michael Andretti
1990 Al Unser Jnr
1989 Emerson Fittipaldi
1988 Danny Sullivan
1987 Bobby Rahal
1986 Bobby Rahal
1985 Al Unser
1984 Mario Andretti
1983 Al Unser
1982 Rick Mears
1981 Rick Mears
1980 Johnny Rutherford
1979 Rick Mears

NB. Prior to 2004 the series went by different names.