Skip to content
All betting terms

Betting Glossary

Implied Probability

Definition

The probability of an outcome implied by its odds. For example, -110 implies about 52.4% and +150 implies 40%. Comparing a model's projected probability to the implied probability is how an edge is found.

Related terms

  • Edge — The model's estimated advantage over the market — the gap between its projected win probability and the probability implied by the price.
  • Win Rate & Break-Even — At standard −110 pricing you need to win about 52.4% of bets just to break even — below that you lose over time, above it you profit.

Ready to put these to work?