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    Bankroll Management & The Kelly Criterion: The Math Behind Profitable Staking

    By Chidubem Okonkwo·Published 19 September 2026·Updated 26 October 2026
    Bankroll Management & The Kelly Criterion: The Math Behind Profitable Staking

    Learn why flat staking and fractional Kelly sizing protect your bankroll from inevitable variance and mathematical drawdown in sports wagering.

    Why Most Bettors Go Broke Despite High Win Rates

    Without structured position sizing, even a bettor with a genuine 55% win rate on 2.00 (Even money) lines will inevitably experience extended losing streaks that deplete their bankroll. Long-term profitability in sports trading is 20% selection and 80% capital allocation.

    Understanding the Kelly Formula

    The Kelly Criterion computes the mathematically optimal percentage of your total bankroll to wager on any given bet with perceived positive expected value (+EV).

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