The biggest ACC seeding story is usually the race for the top four because that line controls the double-byes. Ties can quickly become a rules problem once head-to-head results, common opponents, and run differential come into play.
Track the ACC race now
The ACC explicitly publishes how it moves from head-to-head into common opponents and then into run differential. That clarity makes live projections stronger when the official standings page is healthy.
The article frames the rules. The calculator shows where the cutline actually sits today, who owns it, and whether the current order is a clean standings read or a live tiebreak problem.
This explainer should move readers into the live ACC view, the rules page, and the weekly round-up when the standings get crowded.