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CBB Trade of the Day: Dimers data finds edge in college basketball semifinals on OG prediction market

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Written by Dave Garofolo
Reviewed by Nick Slade

Dimers has partnered with OG, a prediction market where you can trade on this year's college basketball tournament. Here's where our model finds value on Saturday, March 21.

College basketball tournament picks, CBB picks, CBB predictions
See why our model finds value in the Men's CBB tournament markets.

The college basketball tournament is here and the Dimers data is ready to help you maximize your profit in every round this March. Alongside our new prediction market partner OG, our model has flagged a potential edge in a team to reach the semifinals of the tournament.

Here’s what the data shows and how you can trade the outcome on OG, the federally regulated prediction market platform powered by Crypto.com.

The Edge at a Glance


DukeMichiganArizonaFlorida
Dimers Model79.3%73.3%68.3%43.0%
OG Market Price58%53%50%35%
Edge21.3%20.3%18.3%8%

Not only does our model find an edge in Florida, the least likely of the top four seeds, to reach the last four, but also on the other three No. 1 seeds as well. Florida holds the smallest edge, but returns the biggest profit if they advance, though all four teams present a trading opportunity according to the Dimers model.

og_florida.jpg

What the Data Says

Florida absolutely obliterated their first-round opponent, more than doubling up Prairie View A&M with a 114-55 win, and they climbed slightly up the board in terms of probability on Dimers to reach the semifinals, now sitting at 43%.

Their second-round opponent Iowa struggled to rack up points and it could be another rolling for Florida and with a 35% market price on OG, the public is seriously undervaluing the team's chances to make it to the last four, a discrepancy of 8% when comparing the Dimers model to the OG market.

In prediction market terms: if you believe the Dimers model is closer to the true probability than the current market price, that gap is where potential value may exist.

You can trade a contract on Florida to reach the last four directly on OG for a better price than our model implies.

Example Trade Breakdown

Here’s how a Florida to reach the last four contract might look on OG:

Contract cost$10.00
Payout if correct$27.00
Maximum loss$10.00
Implied market probability% (OG market price)xx
Dimers model probabilityxx%

⚠️  Fees may apply. OG may charge trading fees that affect your net payout. Always check the full contract details on OG before placing a trade. Your potential profit, maximum loss, and settlement rules are stated upfront on every order. 

How to Trade This on OG

If you’re already signed up, here’s the straightforward workflow:

  • Open OG and search for the college basketball tournament futures markets

  • Select Florida to reach the last four

  • Review the contract price, potential payout, and maximum loss — all displayed upfront.

  • Enter your trade amount and confirm. You can also close your position early at the prevailing market price before the game settles.

  • If Florida makes it to the semifinals and your trade settles in the money, your payout is credited to your account.

Not yet on OG? Sign up via our link → dime.rs/og  

We may earn a commission when you sign up through our link.

og_marchmadness_campaign_2026_600x500_png_us_en_mainapp.pngLearn more about OG's tournament bonus offer.

Why This Approach

You’re not following a tip. You’re comparing two independent data points - a quantitative model output and a live market price - and deciding whether the gap is significant enough to act on. That’s what informed trading looks like.

OG is not a sportsbook. It’s a federally regulated financial exchange operated by Crypto.com | Derivatives North America (CDNA), a CFTC-regulated exchange. You trade against the market, not a house. There is no user limiting; winning is encouraged.

What is OG?

OG is a prediction market platform powered by Crypto.com and operated by Crypto.com | Derivatives North America (CDNA) - a CFTC-regulated exchange. That means it operates under the same federal regulatory framework that governs futures markets, not under state-by-state sportsbook licensing.

Instead of betting against a house, you buy and sell event contracts. Each contract’s price directly reflects the market’s implied probability that an event will occur, so everything is expressed as a percentage, not traditional odds. No conversion, no mental math.

A few things that make OG different:

  • No user limiting: sharp traders and high-volume users won’t be restricted or banned for winning. You trade against the market.

  • Transparent pricing: your potential profit, maximum loss, and settlement rules are stated upfront on every trade.

  • Wide market coverage: sports, politics, economics, entertainment, and more. Includes moneyline, spread, total, player props, and parlays.

  • Available to eligible users across most of the United States: see og.com for state-by-state details.

Availability by State

OG is available to eligible users across most of the United States.

New York and Arizona residents cannot trade on any markets. Nevada, Ohio, Michigan, Maryland, Massachusetts, New Jersey, and Illinois residents cannot trade on sports contracts but may trade other categories.

Visit og.com for the full list of eligible states.

RISK DISCLOSURE

Trading involves risk of loss. Identifying a probability edge does not guarantee a winning trade — the event outcome is always uncertain and you may lose the full amount of your contract. Past model performance does not guarantee future results. This content is for informational purposes only and does not constitute financial or trading advice. Predictions are event contracts that are derivatives products offered by Crypto.com | Derivatives North America (CDNA), a CFTC-regulated exchange through OG technology. Terms apply. Visit og.com for full details.

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To give you the most accurate and helpful information, this article has been reviewed and edited by Nick Slade through our fact-checking process.
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Written by
Dave Garofolo
Content Producer

Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.

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