A week after fans tuned in to watch NASCAR on the Roval, the series held steady with races at the Monster Mile.
The Monster Energy NASCAR Cup Series race on NBCSN earned a 1.2 rating and averaged two million viewers for Sunday’s Gander Outdoors 400 at Dover. One year ago, 2.86 million viewers watched the Cup race at Charlotte, drawing a 1.84 rating.
The Xfinity Series saw an uptick in viewership, scoring a 0.43 and averaging 625,000 viewers on NBCSN. In 2017. the Xfinity race drew a 0.38 rating and averaged 601,000 viewers.