Calculating Pot Odds and Expected Value

Pot odds answer one fundamental question: is this call profitable long-term? If the pot contains 100 chips and you must call 20 chips, you're receiving 5:1 pot odds. You need your hand to win at least 16.7% of the time for the call to break even. Expected value (EV) combines probability and pot odds. If you have a 25% chance to win a 100-chip pot and must call 20 chips, your EV is (0.25 × 100) + (0.75 × -20) = 0. If that probability improves to 30%, your EV becomes (0.30 × 100) + (0.70 × -20) = +14 chips per hand. Over thousands of hands, positive EV decisions compound into significant winnings. Many players rely on intuition rather than calculation and wonder why they struggle. Begin every decision by estimating the pot odds you're receiving and the probability your hand wins. This discipline transforms amateur play into professional profit.