IndyCar
40
telecasts on the record
updated 2026-09-11
Top events · IndyCar
Top networks
by most-watched telecastTelecasts with figures
| date date the telecast's air date. On a series row, the year. Methodology → | telecast telecast the telecast the figure is attached to, with its air date. A figure with no telecast row is listed without one. Methodology → | figure figure the telecast's lead figure: Nielsen average audience, full telecast, as published. Blank when Nielsen has not published one. Methodology → |
|---|---|---|
| 2025-08-31 | IndyCar Nashville | 1,142,000 |
| 2025-05-25 | Indianapolis 500 | 7,050,000 |
| 2025-03-02 | IndyCar St. Petersburg | 1,420,000 |