Final Weekend TV Ratings
USA TV Ratings for last weekend’s Labor Day weekend races. You have to feel sorry for IMSA on NBCSN – a really bad result.
| Network | Event | Location | Total Viewers | 18-49 Viewers | 2020 TV Rating | 2019 TV Rating | % Chg |
| NBCSN | NASCAR Southern 500 | Darlington | 2,434,000 | 477,000 | 1.37 | 1.14 | +20.2% |
| NBC | NASCAR Xfinity Race | Darlington | 1,179,000 | 175,000 | 0.73 | 1.06 | -31.1% |
| FOX | NHRA US Nationals Finals | Indianapolis | 814,000 | 175,000 | 0.48 | 0.62 | -22.6% |
| ESPN2 | F1 Italian GP | Monza | 602,000 | 220,000 | 0.35 | 0.41 | -14.6% |
| FS1 | NASCAR Truck Race | Darlington | 595,000 | 97,000 | 0.34 | – | – |
| NBCSN | IMSA Race | Road Atlanta | 200,000 | 47,000 | 0.12 | – | – |