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How to Spot Value Bets With Implied Probability

Use a simple process to compare implied probability to your projection and identify positive expected value wagers.

1 min read

Value betting is about price, not certainty. You only need better odds than the true chance suggests.

Step 1: Convert Odds to Implied Probability#

Use your odds format and convert to implied percentage.

Step 2: Build Your Own Probability#

Use your model, matchup data, or projections to estimate true win chance.

Step 3: Compare the Two#

  • If your probability > implied probability, the bet may have value.
  • If your probability <= implied probability, pass.

Example:

  • Book implied: 48%
  • Your estimate: 53%

That gap is your edge.

Use the Odds Converter to calculate implied percentages and the Single Bet Calculator for payout context.

Common Questions

What is a value bet?

A value bet is when your estimated win probability is higher than the implied probability from the odds.

Can a value bet still lose?

Yes. Value is a long-term concept. Individual bets can lose even if they have positive expected value.

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