Poker course
The Math Behind Every Decision
Learn how risk, reward, probability and long-term value determine the right poker decision.
What The Math Behind Every Decision covers
Learn how risk, reward, probability and long-term value determine the right poker decision.
Learn how risk, reward, probability and long-term value determine the right poker decision.
Learning objectives
- Price a call using pot odds and required equity
- Count outs and estimate drawing probability under time pressure
- Reason in expected value, fold equity, and equity realization
Lessons in this module
- The Price of a Call
- Every call is a risk-versus-reward decision — learn to price it before you look at your cards.
- Count Your Ways to Win
- Turn your outs into a real probability — and learn why the quick shortcuts are only estimates.
- Your Share of the Pot
- Equity only exists relative to an opponent — hand, range, or another range.
- Think in Expected Value
- Judge decisions by what they earn over time, not by what happened this one time.
- Winning Without Showdown
- A bet can profit two ways — by winning at showdown, or by ending the hand before it gets there.
- Equity Isn't Everything
- Learn why having equity and actually capturing it are two different things.
- Decision Lab
- Three real hands. Every tool from this module, working together.
Key takeaway
The Math Behind Every Decision is 7 lessons and roughly 102 minutes of interactive work. Learn how risk, reward, probability and long-term value determine the right poker decision.
Every lesson in The Math Behind Every Decision
- The Price of a CallEvery call is a risk-versus-reward decision — learn to price it before you look at your cards.10 steps · 12 min
- Count Your Ways to WinTurn your outs into a real probability — and learn why the quick shortcuts are only estimates.15 steps · 14 min
- Your Share of the PotEquity only exists relative to an opponent — hand, range, or another range.8 steps · 13 min
- Think in Expected ValueJudge decisions by what they earn over time, not by what happened this one time.18 steps · 16 min
- Winning Without ShowdownA bet can profit two ways — by winning at showdown, or by ending the hand before it gets there.12 steps · 14 min
- Equity Isn't EverythingLearn why having equity and actually capturing it are two different things.18 steps · 18 min
- Decision LabThree real hands. Every tool from this module, working together.18 steps · 15 min
Frequently asked questions
What is the The Math Behind Every Decision courseModule?
Learn how risk, reward, probability and long-term value determine the right poker decision. It contains 7 interactive lessons and takes about 102 minutes to complete.
How long does The Math Behind Every Decision take?
About 102 minutes in total, split across 7 lessons you can take one at a time.
Is The Math Behind Every Decision free?
Yes — this module is included on the free StackedPoker plan.
Related
Concepts, lessons and tools that build on this page.
- LessonDecision LabThree real hands. Every tool from this module, working together.
- LessonCount Your Ways to WinTurn your outs into a real probability — and learn why the quick shortcuts are only estimates.
- LessonEquity Isn't EverythingLearn why having equity and actually capturing it are two different things.
- ConceptEquity Realization (EqR)How much of your theoretical equity you capture in practice.
- Free toolPoker Bankroll CalculatorHow many buy-ins your roll covers, what your own rule asks for, and when to move up or down.
- Free toolPoker Equity CalculatorExact hand-versus-hand equity: every remaining runout dealt and counted, not simulated.
Source: Module structure and lesson list come from the StackedPoker curriculum.