2026 ACC Football Tiebreaker Rules

• The championship uses the Top Two postseason-eligible teams.
• Start with the best conference winning percentage. A team that played a different number of conference games can also enter the tied group when it has the same number of conference wins or the same number of conference losses.
• Games against postseason-ineligible teams still count in the standings and in the tiebreaker.

Once the eligible tied teams are identified, the ACC applies this short 2026 sequence until a berth is decided.

1. 1.Head-to-head result in conference competition.
2. 2.Better SportSource Team Success Ranking after all regular-season games are complete.
3. 3.A draw administered by the Commissioner or the Commissioner’s designee.

The procedure restarts, including the definition of which teams belong in the tie, whenever another berth still needs to be selected.

1. 1.When every tied team played every other tied team, compare winning percentage within that group.
2. 2.When the round robin is incomplete, a team that beat every other tied team advances; a team that lost to every other tied team is removed.
3. 3.Compare the tied teams using the SportSource Team Success Ranking after the regular season.
4. 4.Use a draw administered by the Commissioner or the Commissioner’s designee.

• SportSource Team Success Ranking is an external, end-of-regular-season ordinal where a lower number is better. The engine keeps it distinct from the older Team Rating Score and leaves the official result unresolved when it is unavailable.
• A Commissioner-administered draw is an official conference action. A deterministic simulation may illustrate the remaining possibilities, but it is not an ACC ruling.

• The 2024 and 2025 ACC guides used a longer sequence involving common opponents and conference-opponent winning percentage.
• The 2025 guide clarified elimination and restart behavior that was ambiguous in the 2024 wording.
• The 2026 transition policy is materially different, so older ACC rules should not be used for the current season.

The explanation above is a plain-language summary. The conference’s own publication controls if it differs from this guide.

• ACC Football Tiebreaker Policy, amended July 1, 2026Complete official 2026 policy.
• ACC football guides indexOfficial index for the 2024 and 2025 season guides.