Most-watched NASCAR telecasts, April 2018
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 2026-09-15
Most-watched NASCAR telecasts, April 2018
1
GEICO 500
4,700,000
2
Toyota Owners 400
3,000,000
3
O'Reilly Auto Parts 500
2,820,000
4
Food City 500
2,000,000
4 eligible telecasts · computed 2026-09-15 12:43 UTC