Pot Limit Omaha

Overview

Pot Limit Omaha (PLO) is the most common betting structure in Omaha poker and the second most popular poker game globally (after Texas Hold'em). Unlike No Limit Texas Hold'em, in PLO the maximum bet a player can make at any time cannot exceed the current pot size. This restriction makes the game more focused on hand selection, post-flop calculation, and pot control.

Basic Rules

• Each player is dealt four hole cards and must use exactly two of them with three of the five community cards to form the best possible five-card hand.
• The betting rounds are the same as Texas Hold'em: preflop, flop, turn, river.
• Preflop, action starts to the left of the big blind; postflop, action starts to the left of the dealer.
• The minimum raise is the big blind or the previous raise amount; the maximum raise is the current pot size.

Pot Calculation and Betting

The pot-limit calculation: A player first calls the current bet, then adds the total pot amount to determine the maximum raise. For example, if the pot is 100 and an opponent bets 50, the player first calls 50 (pot becomes 200), then can raise to 200 (call 50 + raise 150), for a total bet of 200.

Strategic Features

• Hand Selection: Because two hole cards must be used, starting hands need connectivity (e.g., double-suited, rundowns, pairs). Premium hands include A-A-K-K double-suited, A-A-J-T double-suited, etc.
• Postflop Play: PLO postflop hand strength changes dramatically; draws have high value, but made hands are also strong. Players must pay attention to pot control to avoid overinvesting in marginal situations.
• Position Importance: Position is critical in PLO; being in position allows better control of the pot and bluffing.

Common Terms

• Nuts: The best possible hand given the current community cards.
• Draw: A hand that needs future community cards to improve, e.g., straight draw, flush draw.
• Pot Odds: The ratio of the current pot size to the amount needed to call, used to decide whether to call.

Variants

PLO is the mainstream form of Omaha. Other variants include Limit Omaha and No Limit Omaha, though the latter is less common.