Most-watched NASCAR telecasts, August 2025
Nielsen average audience, one figure per telecast; a final or revised figure replaces a preliminary one. Composites, peaks, reach and self-reported figures do not chart.
4
eligible telecasts
updated 2026-10-31
Most-watched NASCAR telecasts, August 2025
1
NASCAR Cup Iowa
2,170,000
2
NASCAR Cup Darlington
1,880,000
3
NASCAR Cup Watkins Glen
1,850,000
4
NASCAR Cup Richmond
1,390,000
4 eligible telecasts · computed 2026-10-31 04:40 UTC
Rows span 2 Nielsen eras (Panel + Out-of-Home, Big Data + Panel); figures from different eras are not directly comparable. Each row carries its era.