Brazil GP TV rating

The overnight TV rating for the F1 Grand Prix of Brazil Sunday on NBC (not NBCSN) from 11:00am-2:00pm was a 0.9 with over 1.4 million people tuned in. Had the race been televised on NBCSN about 200,000 people would have been tuned in at best.

IndyCar is straddled with NBCSN ratings, meaning 6 to 7 times less people are tuned into their races than if they were on a network channel like ABC or NBC. However, the IndyCar leadership likes to deposit the NBCSN check instead of doing what is right to grow the series.