1973 - Duke Cook

		Heat	Dash	B Feature	A Feature

6/8/1973

Indiana State Fairgrounds - Indianapolis, IN 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged				Results
Duke Cook (305 Sprints - Non-Winged)	-	-	11th	-

8/26/1973

Minnesota State Fairgrounds - St. Paul, MN 305 Sprints - Non-Winged				Results
Duke Cook (305 Sprints - Non-Winged)	-	-	-	-

9/22/1973

Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged				Results
Duke Cook (305 Sprints - Non-Winged)	-	-	-	18th