Dave Duncan Most Recent Race: May 29, 1999 - Mt. Lawn Speedway - Finish: 5

NASCAR XFINITY Series Results VIEW ALL SERIES STATS/SERIES DRIVERS NATIONAL CHAMPIONSHIP YEARS (1950-1981) Note: Due to very different point style, these years do not count toward official series statistics Season St W T5 T10 Poles Standing Series Points 1978 1+ 0 0+ 0+