July 10, 1971		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Ray Elder
September 8, 1972		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Ray Elder
June 30, 1973		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Jack McCoy
July 3, 1974		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Jimmy Insolo
July 3, 1975		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Ernie Stierly
July 3, 1976		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Ernie Stierly
July 2, 1977		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Bill Schmitt