Most-watched IndyCar telecasts of 2019
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.
6
eligible telecasts
updated 2026-10-31
Most-watched IndyCar telecasts of 2019
1
Indianapolis 500
5,410,000
2
Grand Prix of Portland
1,100,000
3
Firestone Grand Prix of Monterey
732,000
4
Honda Indy 200 at Mid-Ohio
670,000
5
ABC Supply 500
549,000
6
IndyCar Long Beach
260,000
6 eligible telecasts · computed 2026-10-31 00:02 UTC