November 14, 1954	Silver State Century	Las Vegas Park Speedway, Las Vegas, NV	AAA Indy Car	Jimmy Bryan
October 16, 1955		Las Vegas Park Speedway, Las Vegas, NV	NASCAR Grand National/Pacific Coast	Norm Nelson
November 29, 1959	Las Vegas Grand Prix	Las Vegas Park Speedway, Las Vegas, NV	USAC/ARCA Stock Car	Fred Lorenzen