DARLINGTON, SOUTH CAROLINA - MARCH 21: Justin Allgaier, driver of the #7 BRANDT Chevrolet, celebrates in victory lane after winning the NASCAR O'Reilly Auto Parts Series Sport Clips Haircuts VFW Help a Hero 200 at Darlington Raceway on March 21, 2026 in Darlington, South Carolina. (Photo by Jonathan Bachman/Getty Images) | Getty Images
DARLINGTON, SOUTH CAROLINA - MARCH 21: Justin Allgaier, driver of the #7 BRANDT Chevrolet, celebrates in victory lane after winning the NASCAR O'Reilly Auto Parts Series Sport Clips Haircuts VFW Help a Hero 200 at Darlington Raceway on March 21, 2026 in Darlington, South Carolina. (Photo by Jonathan Bachman/Getty Images) | Getty Images

O’Reilly Auto Parts Series TV Ratings for Darlington

The CW earned 1,182,000 total viewers for last Saturday’s O’Reilly Auto Parts Series race at Darlington Raceway. It’s the most-watched Darlington race since the 2019 season, per Nielsen panel + big data.

Compared to last year’s O’Reilly race at Darlington, viewership increased by 5%. The audience was up 2% of last year’s same weekend race at Homestead-Miami Speedway. Viewership peaked at 1,476,000 total viewers in the closing laps.