DOVER, DELAWARE - MAY 16: Corey Day, driver of the #17 HendrickCars.com Chevrolet, and crew celebrate after winning the NASCAR O'Reilly Auto Parts Series BetRivers 200 at Dover Motor Speedway on May 16, 2026 in Dover, Delaware. (Photo by Sean Gardner/Getty Images) | Getty Images
DOVER, DELAWARE - MAY 16: Corey Day, driver of the #17 HendrickCars.com Chevrolet, and crew celebrate after winning the NASCAR O'Reilly Auto Parts Series BetRivers 200 at Dover Motor Speedway on May 16, 2026 in Dover, Delaware. (Photo by Sean Gardner/Getty Images) | Getty Images

O’Reilly Auto Parts Series TV Ratings: Dover Motor Speedway

The CW earned 1,030,000 total viewers for last Saturday’s BetRivers 200 O’Reilly Auto Parts Series race at Dover Motor Speedway, per Nielsen Panel + Big Data. Viewership peaked at 1,169,000 total viewers in the waning laps between 6:15-6:30 p.m. ET.

Compared to last year’s 14th race of the season at Nashville Superspeedway, viewership marked a 4% growth. The CW set a new record for its NASCAR coverage with 14 consecutive races eclipsing one million viewers. The all-time record for the series is held at 15 in 2016.