August 25, 1990	Texaco/Havoline Grand Prix of Denver	Streets of Denver, Denver, CO	SCCA Trans Am	Tom Kendall
August 26, 1990	Texaco Havoline Grand Prix	Streets of Denver, Denver, CO	CART Indy Car	Al Unser Jr.
August 26, 1990		Streets of Denver, Denver, CO	CART American Racing Series	Mark Rodrigues
August 24, 1991		Streets of Denver, Denver, CO	SCCA Trans Am	Irv Hoerr
August 25, 1991	Texaco Havoline Grand Prix of Denver	Streets of Denver, Denver, CO	CART Indy Car	Al Unser Jr.
August 25, 1991		Streets of Denver, Denver, CO	CART Indy Lights	P.J. Jones
August 31, 2002		Streets of Denver, Denver, CO	CART Toyota Atlantic	Jon Fogarty
September 1, 2002		Streets of Denver, Denver, CO	SCCA Trans Am	Boris Said
September 1, 2002	Shell Grand Prix of Denver	Streets of Denver, Denver, CO	CART Indy Car	Bruno Junqueira
August 31, 2003		Streets of Denver, Denver, CO	SCCA Trans Am	Scott Pruett
August 31, 2003	Argent Mortgage Challenge	Streets of Denver, Denver, CO	CART Toyota Atlantic	A.J. Allmendinger
August 31, 2003	Centrix Financial Grand Prix of Denver	Streets of Denver, Denver, CO	CART Indy Car	Bruno Junqueira
August 14, 2004		Streets of Denver, Denver, CO	CCWS Formula BMW	James Hinchcliffe
August 14, 2004	Cytomax Sport Drink 100	Streets of Denver, Denver, CO	SCCA Trans Am	Paul Gentilozzi
August 15, 2004	Argent Mortgage Toyota Atlantic	Streets of Denver, Denver, CO	CCWS Toyota Atlantic	Ronnie Bremer
August 15, 2004		Streets of Denver, Denver, CO	CCWS Formula BMW	James Hinchcliffe
August 15, 2004	Centrix Financial Grand Prix of Denver	Streets of Denver, Denver, CO	CCWS Indy Car	Sébastien Bourdais
August 13, 2005		Streets of Denver, Denver, CO	IMSA Formula BMW	Robert Wickens
August 13, 2005	Cytomax Sport Drink 100	Streets of Denver, Denver, CO	SCCA Trans Am	Klaus Graf
August 14, 2005		Streets of Denver, Denver, CO	CCWS Toyota Atlantic	Andreas Wirth
August 14, 2005		Streets of Denver, Denver, CO	IMSA Formula BMW	Edoardo Piscopo
August 14, 2005	Centrix Financial Grand Prix of Denver	Streets of Denver, Denver, CO	CCWS Indy Car	Sébastien Bourdais
August 12, 2006		Streets of Denver, Denver, CO	IMSA Formula BMW	Matt Lee
August 13, 2006	Grand Prix of Denver	Streets of Denver, Denver, CO	CCWS Indy Car	A.J. Allmendinger
August 13, 2006		Streets of Denver, Denver, CO	IMSA Formula BMW	Reed Stevens
August 13, 2006		Streets of Denver, Denver, CO	CCWS Mazda Atlantic	Graham Rahal