March Madness First Round Picks 2026

The first round of March Madness is the most prediction-rich environment in all of college basketball. With 32 games (plus the First Four), the sheer volume creates pricing inefficiencies that sharp AI models can exploit. Sportsbooks set 32+ lines simultaneously, and the lower-profile 13-vs-4 and 14-vs-3 matchups don't receive the same sharp-bettor attention as the marquee games.

Historically, 12-over-5 upsets happen roughly 35% of the time — far more than the seeding implies. Our AI identifies which 12-seeds have the efficiency profiles, defensive metrics, and pace-of-play characteristics that correlate with first-round upsets. Not all 12-seeds are equal, and the model separates the real upset threats from the pretenders.

The First Four games (play-in round) are particularly valuable because the lines are set with less data and less public attention. Our model treats these games with the same rigor as any other tournament matchup, often finding the widest edges here.

First-round ATS (against the spread) betting is where our model shines brightest. Tournament spreads are heavily influenced by seed number, but our AI knows that a 10-seed with elite defensive efficiency can cover easily against a 7-seed that plays sloppy in transition. These seed-biased lines create systematic value.