Saturday, 28 March 1970
410 Sprints - Non-Winged
Sunday, 05 April 1970
Midgets
Saturday, 25 April 1970
USAC National Sprint Cars, 305 Sprints - Non-Winged
Saturday, 23 May 1970
Saturday, 25 July 1970
Sunday, 09 August 1970
Friday, 25 September 1970
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