Per the AP on 10/22/25:
In that first season of NIL in 2021-22, the margin of victory was 18 points for the Big Ten, 15.7 points for both the SEC and Pac-12, 15.2 for the Big 12 and 14.1 for the Atlantic Coast Conference.
Now the ACC has an average margin of 13 points per victory with the Big 12 at 14.5 points and the Big Ten at 15.5 points.