TNT Sports drives audience growth for 2026 NASCAR In-Season Challenge

TNT Sports continued its strong NASCAR performance during the 2026 NASCAR In-Season Challenge, with overall NASCAR coverage across TNT, truTV and HBO Max reaching 16.6 million viewers through five races, a 43% increase vs. 2025. A highlight of the 2026 NASCAR In-Season Challenge came with the highly anticipated return of NASCAR Cup Series racing at legendary North Wilkesboro Speedway on July 19. The race delivered TNT […]