No-vig odds calculator
Fair chances and prices, without the sportsbook margin.
Market odds
Outcome 150.00% fair+100
Outcome 250.00% fair+100
Multiplicative de-vig. These are price-derived estimates, not predictions of certainty.
Value vs your book
EV: +5.00%
Positive EV means the price pays more than fair over many similar bets. A value bet can still lose. Compare the exact same market and line, and check the price again before betting.