See whether the price you're getting is actually worth betting.
Every sportsbook prices the same game slightly differently. The Fair Value Model strips out each book's margin, blends the market into a single fair probability, and compares that against the best price available so you can see whether a bet is priced in your favor before you place it.
Decide whether a price is worth taking.
Sportsbooks set odds that include their own margin, so the number you see is never a clean read of the true probability. The Fair Value Model answers a simple question for any moneyline, spread, or total: given what the market as a whole is saying, is the best available price better or worse than it should be?
That's the decision behind almost every bet: not "who wins," but "is this number worth betting at."
The same bet can be priced differently everywhere.
Odds move for reasons that have nothing to do with which side is more likely to win: liability, promotions, and how fast one book updates relative to another. That creates real gaps between what different sportsbooks are charging for the same outcome.
Comparing a single sportsbook's price to your own gut feel does not tell you much. Comparing it to a fair, no-vig market baseline does. That baseline is what the model provides.
From sportsbook prices to a fair baseline.
The model reads the newest sportsbook prices for your selected date window and keeps only the games in scope.
Moneyline sides are paired together, and spreads and totals are matched by the same line number before anything is compared.
Every sportsbook builds in a margin so both sides of a bet add up to more than 100%. Each book's market is rebalanced to a true 100% before it's used.
The de-vigged probabilities from every included sportsbook are blended, giving more influence to stronger price-setting books, into one fair probability per side.
The consensus probability is translated into a zero-margin price, so you can compare it directly against what sportsbooks are actually offering.
The model scans the sportsbooks you've selected and surfaces the most favorable live price for each pick.
EV% compares the best real payout against the fair probability. A positive number means the price pays more than the consensus says it should.
Market, minimum EV, minimum odds, selected sportsbooks, and odds format determine what appears. Negative-EV bets stay hidden by default.
A practical workflow.
- Choose a date range and, optionally, a specific market.
- Select the sportsbooks you actually have access to.
- Set a minimum EV% or odds threshold if you only want to see stronger opportunities.
- Sort by EV% to see where price and fair value disagree the most.
- Open Matchup Center or Prop Research on anything that looks interesting before deciding.
What each column means.
Positive EV describes the price, not the outcome. A positive-EV bet can still lose, and a negative-EV bet can still win.
Fair odds are a market-based estimate, not a guarantee of the true probability. The consensus can be wrong, especially in thin or fast-moving markets.
A single positive-EV bet says nothing about your results on that bet. Edge is a property of a price, evaluated over many decisions, not a promise about any one wager.
The model is a research input, not a recommendation. Matchup context, injuries, and your own judgment still matter.
Try it on today's slate.
Information only; not betting advice. Bet responsibly.