Learn
The sharp curriculum, in plain English.
Six ideas carry the entire discipline of betting well. Each guide is a few minutes, has the numbers, and links the calculator that does the work for you.
What +EV betting actually means
Expected value is the average result of a bet if you could make it a thousand times. Positive EV is the only edge that survives variance.
De-vigging: how to find the fair price of any bet
Every posted price includes the book's cut. Strip it out and you get the market's honest opinion — the baseline every sharp bet is measured against.
The Kelly criterion: how much to bet when you have an edge
Finding the edge is half the job. Kelly answers the other half: how much, exactly, to put on it.
Closing line value: the only honest scoreboard
Wins and losses lie for months at a time. Whether you consistently beat the closing number doesn't.
How to read betting odds
Every price is a probability wearing a costume. Learn the conversion once and no line ever reads the same way again.
Point spreads: what the number really says
The spread isn't a prediction of the margin. It's the price that balances the market — and reading it that way changes everything.
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