Here is the rankings of all the CW Premieres
Live +3 and Live +7 daty Ratings
Live Ratings (Overnights) | Final Same Day | Live +3 Day | Live +7 Day | |
18-49 | 0.4 | 0.36 | 0.58 | 0.62 |
Total Viewers | 1.34 | 1.226 | 1.795 | 1.954 |
More ratings below the cut.
Show | Live +SD 18-49 | Live +SD Total |
Flash | 0.6 | 1.622 |
Supergirl | 0.5 | 1.86 |
Batwoman | 0.5 | 1.263 |
Supernatural | 0.4 | 1.225 |
Riverdale | 0.4 | 1.14 |
Nancy Drew | 0.3 | 1.175 |
Legacies | 0.3 | 0.799 |
All American | 0.3 | 0.884 |
Black Lightning | 0.3 | 0.891 |
Charmed | 0.2 | 0.649 |
Dynasty | 0.1 | 0.45 |
We have the overnight ratings for the premiere episode of season 15 of Supernatural.
Overnight ratings from Showbuzz Daily.

Programming Insider reports The CW Matches CBS and NBC Among Adults 18-34 with "Supernatural" and "Legacies" Season Premieres Pretty impressive that we are matching ratings from major networks in an important demographic.
Supernatural did not make the weekly top ten in the Nielsen Social ratings, but Misha Collins did make the list in Top Ten Talent. The ch.arts are here

For Premier week we are the 4th highest rated show coming after Flash, Supergirl and Batwoman.
For ratings for earlier episodes check out our All Seasons Ratings Table.