Know if your profit boost is actually worth it. EdgeLedger's calculator instantly reveals the true value behind sportsbook promotions—calculate your expected return and decide when a boost is a real edge.
Define the vig (sportsbook margin) for each leg of your bet. A default value of 5% is provided, but this margin varies widely by market! Use "Advanced" to see our recommended vig by league, market, and bet type. Or, input your own value.
Minimum odds required on the parlay to achieve positive expected value. Offered odds longer than this threshold represent a +EV wager, while shorter odds have -EV.