Pot Share

Overview

In poker, the "pot share" refers to the fraction of the pot that a player receives, usually when the pot is divided among multiple winners or when a side pot is involved. This term is most commonly used in games or situations where the pot is not awarded to a single player, such as in high-low split games, final-table deal-making, or when multiple players have identical hands (a tie).

Usage in Split-Pot Games

In split-pot variants like Omaha Hi-Lo or Seven Card Stud Hi-Lo, the pot is divided into two equal halves: one for the best high hand and one for the best low hand (if qualified). Each winning player receives their respective pot share. For example, in a $100 pot, the high hand might win $50 and the low hand $50. In some cases, if no low hand qualifies, the entire pot goes to the high hand, leaving no share for a low.

Side Pots and Main Pot

When a player is all-in and betting continues among other players, a side pot is created. The all-in player can only win the main pot, which consists of bets made before they were all-in. Other players compete for the side pot(s). Each player's pot share depends on which pots they are eligible for. For instance, if Player A goes all-in for $50, and Players B and C continue betting $100 each, the main pot is $150 (including A's $50 and matching bets from B and C). B and C then create a side pot of $200 (their additional $100 each). If B wins the hand, B gets the side pot share ($200), and the main pot share ($150) goes to whichever player has the best hand among A, B, C (usually A if B's hand beats C but loses to A? Actually B's hand wins the main pot as well if B has the best hand overall? The rules depend on showdown order. But in essence, each player's pot share is determined by which pots they are contesting.

Splitting and Chopping

When two or more players hold identical hands at showdown (e.g., both have the same straight), the pot is split equally among them. Each player's pot share is an equal division. For example, a $90 pot split between two players gives each a $45 share. Similarly, in tournament deal-making, players may agree to divide the remaining prize pool according to chip counts or ICM, with each receiving a predetermined pot share.

Equity and Expected Pot Share

In poker theory, a player's pot share can be thought of as their expected value (EV) from the pot, often called pot equity. For instance, if a player has a 40% chance to win a $100 pot, their expected pot share is $40. This concept is fundamental to making mathematically sound decisions, especially when calculating pot odds.

Key Takeaways

• Pot share is distinct from the total pot; it represents the portion a player actually receives.
• It is crucial in multi-way pots, split games, and all-in situations.
• Understanding pot share helps players assess their true winnings and make strategic decisions.