AFC East Division Winner 2026: Bills Reclaim Favorite Status Over Defending Champion Patriots

The Buffalo Bills are favored to reclaim the AFC East crown, but the reigning division champion New England Patriots are breathing down their neck at nearly even money — and that gap tells you everything about how tight this race really is.

Quick take:

• Pick: Buffalo Bills (-130)
• Why: A retooled defense and the DJ Moore trade give Buffalo the higher floor in a two-team race
• The number to watch: New England’s 14-3 record last season came with a defense that will look different in 2026

This market has flipped since last summer, and for good reason. The Patriots stunned the league by going from 4-13 to 14-3 and an AFC East title under first-year coach Mike Vrabel, riding that turnaround all the way to a Super Bowl 60 appearance before falling to Seattle. Buffalo, meanwhile, finished 12-5 and made the playoffs as a wild card before a divisional-round exit to Denver. Sportsbooks are now split almost right down the middle on who wins the division back, with the Jets and Dolphins treated as afterthoughts.

Why the Market Flipped Back to Buffalo

Buffalo enters the summer with the shortest odds on most boards, hovering between -125 and -150 depending on the book, with New England sitting anywhere from +120 to +150. That’s a meaningful shift from where things stood entering last season, when the Patriots were a afterthought after a 4-13 collapse. The move reflects two things: New England’s harder projected schedule after a Super Bowl run, and Buffalo’s continued roster investment under general manager Brandon Beane, who has kept adding difference-makers even after years of near-misses in the AFC.

Top Contenders

Buffalo’s Case: Defense First, Then the Moore Trade

The Bills’ offseason has been built around fixing the side of the ball that’s cost them in January. Buffalo traded for edge rusher Bradley Chubb and signed defensive back reinforcements in CJ Gardner-Johnson, Geno Stone, and Dee Alford, giving new defensive coordinator Jim Leonhard more pieces to work with up front and in the secondary. On offense, the headline move was acquiring wide receiver DJ Moore in a trade with the Chicago Bears, adding a proven downfield target that Super Bowl contenders typically need in November and December. The offensive line also got reinforcements at center and guard with the additions of Austin Corbett and Lloyd Cushenberry.

None of that guarantees anything in a division this close. But layering established continuity with targeted upgrades is usually how contenders separate from pretenders — and that’s the bet Buffalo is making again.

New England went from 4-13 to a Super Bowl appearance in a single season under Vrabel — a turnaround this dramatic rarely repeats itself the following year without some regression.

New England’s Case: Continuity With Real Star Power

The Patriots aren’t rebuilding after their run to Super Bowl 60 — Vrabel has called it a “remodel,” not a teardown. Drake Maye remains the foundation, and the front office spent big to protect and support him, signing wideout Romeo Doubs to a four-year, $80 million deal and adding guard Alijah Vera-Tucker to shore up the interior line after center Garrett Bradbury was traded away. Jared Wilson slides over to center, and the defense added edge rusher Dre’Mont Jones and safety Kevin Byard.

Still, replicating a 14-3 season is historically difficult, and the market’s respect for New England at plus money reflects both belief in Maye and lingering skepticism about whether last year’s magic can be repeated against a schedule built for a defending division champion.

Jets and Dolphins Are Betting on New Regimes

Neither the Jets nor the Dolphins are being taken seriously by the market, and both franchises spent this offseason on structural change rather than star power. The Jets retained head coach Aaron Glenn but overhauled the coaching staff, hiring Frank Reich as offensive coordinator and Brian Duker as defensive coordinator in hopes of finally getting more out of the roster. Miami went further, hiring Packers defensive coordinator Jeff Hafley as head coach and Jon-Eric Sullivan as general manager, with the quarterback room still unsettled entering the summer as Tua Tagovailoa’s future with the franchise remains in question.

The Best Bet

This is a two-team race, and the value is on the favorite for once — Buffalo’s defensive additions and the Moore trade give it a slightly higher floor than a Patriots team trying to replicate a historic one-year jump.

1. Pick: Buffalo Bills (-130)
2. Value alternative: New England Patriots (+130)

Buffalo’s roster upgrades on both sides of the ball make it the safer division-winner play, even in a market priced nearly even.