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    EV Calculator

    Calculate if a bet has positive expected value

    Expected Value (EV)
    Calculate if a bet has positive expected value
    Results
    +EV (Value Bet)
    Expected Value+€12.50
    EV %
    +12.50%
    ROI
    +12.50%
    True Prob.45.00%
    Implied Prob.40.00%
    Edge
    +5.00%
    Projected Profit (100 bets)
    +€1250.00
    Positive EV indicates the bet is profitable long-term. Higher EV% means better opportunity.

    What Expected Value means

    EV estimates the average profit or loss per bet. If your true probability is higher than the implied probability from the odds, EV tends to be positive.

    How to use it

    1. Enter your stake.
    2. Add decimal odds.
    3. Enter your true probability and review ROI/EV.

    You may also want: Kelly Calculator · Vig Calculator

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