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Poker Math
The formulas that turn losing players into winners. Each concept includes a worked example and a quick practice question.
- 1→
Pot Odds
The price the pot is offering you to call. The most important math in poker.
- 2→
Outs and Equity (Rule of 4 and 2)
Mental math for estimating your chance to make a draw. The fastest tool in your kit.
- 3→
Expected Value (EV)
The average outcome of a decision repeated many times. The North Star of poker math.
- 4→
Implied Odds
Pot odds + expected future winnings. Why drawing hands can be profitable even without immediate price.
- 5→
Stack-to-Pot Ratio (SPR)
How committed you are to the pot. Determines whether you should go all-in or play small.
- 6→
Fold Equity (Bluff Math)
How often opponents must fold for your bluff to print money.
- 7→
Exact Drawing Odds
Beyond the Rule of 4 and 2: the exact math for common drawing situations.
- 8→
Reverse Implied Odds
The hidden cost of making a hand that's still second-best. Where money quietly disappears.