FS1 had a 1.44 rating with 2.2771 million viewers for Sunday’s Pennzoil 400 NASCAR Cup Series race at Las Vegas Motor Speedway.
The numbers are down from last year’s race, but above last year’s average for FS1 viewership.
.@FS1 got a 1.44 rating and 2.771 million viewers for Sunday's NASCAR Pennzoil 400 presented by Jiffy Lube at Las Vegas, down 3% and 8% respectively from a 1.48 rating and 3.011 million last year.
➡️ Still, the figure is up from last year's Cup average on FS1 (2.534 million). pic.twitter.com/KgVIvSaWkz
— Adam Stern (@A_S12) March 17, 2026