With the 2026 CBB Tournament tipping off and brackets on their way to being busted across the country, March Madness betting excitement is at its peak, from national champion predictions to first-round CBB best bets.

Duke Odds Drift Creates New Value Opportunity

Since our initial March Madness championship outlook, there’s been a notable shift in Duke’s pricing — and it may have created one of the more interesting value spots on the board.

Duke is now available at +425 to win the national title on Thrillzz, drifting from +400 we saw prior to the tournament and in the early rounds.

At first glance, that move suggests a slight dip in market confidence. However, the underlying data tells a different story.

Dimers Model Still Bullish on Duke

The Dimers model continues to rate Duke as the most likely champion:

• Record: 33–2

• Championship Probability: 36.4% 

That probability implies fair odds closer to the +175 range, meaning the current +425 price represents a significant gap between model projection and market pricing.

What Changed?

The shift appears to be driven less by a structural downgrade and more by early tournament performance.

Duke was pushed deep into an early-round matchup that carried legitimate upset potential. For stretches, the Blue Devils struggled to control tempo and were forced into inefficient half-court possessions — a scenario that had bettors monitoring closely late.

They ultimately closed the game out with strong defensive possessions and timely scoring, but the performance introduced enough uncertainty to move the market.

For bettors weighing championship futures, this is the type of adjustment worth monitoring — especially when the model and market begin to diverge.

What Is Thrillzz? A Free-to-Play Way to Get Involved

For users looking to engage with March Madness without traditional sportsbook risk, Thrillzz offers a free-to-play alternative.

Thrillzz is a mobile-only social sportsbook where users make predictions using virtual currency rather than real-money wagers.

Key Features

• Build Squads: Compete and chat with friends in real time

• Play With Coins: Earn virtual currency through bonuses and rewards

• Climb Leaderboards: Unlock rewards based on performance

• Use Data Tools: Access live stats and insights to inform picks

How to Get Started

Download Thrillzz on iOS or Android and start making picks today.

Sign up today to prepare for tomorrow's tip-off by downloading Thrillzz on iPhone or Android.

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New users in all legal Thrillzz states can take advantage of a "Deposit $10, Get $50" offer. This limited-time deal is designed to significantly boost a player’s coin count, providing plenty of firepower for making predictions on every upset and buzzer-beater throughout the first round and beyond.

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*Players must be 19+ and the site is restricted to certain states. See Terms of Use for details