Poker Strategy Glossary

The ratio of the current pot size to the cost of a potential bet. Calculating pot odds is fundamental to making mathematically sound decisions. If the pot contains $100 and it costs $20 to call, your pot odds are 5:1. This helps determine whether calling a bet has positive expected value based on your hand strength and outs.

Your location relative to the dealer button. Early position players act before others, while late position players have more information before deciding. Acting last provides significant strategic advantage as you observe opponents' actions first. Position heavily influences which hands are profitable to play and hand selection strategy.

Cards remaining in the deck that would improve your hand to a winning position. Counting outs determines your probability of winning. For example, with four cards to a flush, you have 9 outs (13 cards in the suit minus 4 you've seen). Understanding outs is essential for calculating hand equity and making informed betting decisions.

Your percentage share of the pot based on the probability your hand will win. If you win 60% of the time in a situation, you have 60% equity. Understanding equity helps you determine whether bets offer positive expected value. High equity situations reward aggressive play, while low equity situations may warrant folding or strategic checking.

The set of possible hands an opponent might hold based on their actions and betting patterns. Skilled players think in ranges rather than specific hands. Analyzing opponent ranges—what combinations of cards they might have—is crucial for making strategic decisions. Range analysis improves with experience and hand history review.

The average amount you expect to win or lose from a decision over time. Positive EV decisions are profitable long-term even if they lose occasionally. EV calculations incorporate win probability and pot odds. Successful poker strategy focuses on making +EV decisions consistently, as variance smooths out over extended play.