Omaha poker basics: four-card rules and pot-limit examples

Four-card Omaha gives you four private cards, but your final hand must use exactly two of them and exactly three community cards. That restriction matters more than the extra cards: you cannot carry a Hold’em reading of the board into an Omaha hand.

The basic deal

PokerStars’ Omaha rules describe five shared cards and four betting rounds: pre-flop, flop, turn and river. The flop brings three community cards; the turn and river add one each. At showdown, compare each remaining player’s best permitted five-card hand. Identical winning hands share the pot.

In Hold’em, a player can use zero, one or two private cards. Four-card Omaha requires two. There are six ways to choose a pair from four cards, not six separate hands that all count at once. More options do not guarantee a winning combination.

Omaha high-hand rankings

The traditional high-hand order applies to Omaha high and Hi-Lo’s high half. Select exactly two private and three board cards.

Compare category, then ranks. Full houses compare trips then pair; two pair compares higher pair, lower pair, then kicker. Equal pairs or trips compare remaining kickers. Flushes and high-card hands compare ranks downwards. Suits never break ties.

Equal straights tie without kickers; A–2–3–4–5 is five-high. Identical winning ranks share the pot, including royal flushes. You cannot play all five board cards in Omaha.

A flush example that catches beginners

Suppose the board is K♥ Q♥ 8♥ 5♥ 2♣ and your private cards are A♥ J♣ 9♠ 4♦. You do not have a heart flush: only one private card is a heart. You must select two private cards and three board cards, rather than use the ace with four board hearts. This is a hypothetical rule example, not a betting recommendation.

What pot-limit means

Omaha is not a synonym for one betting structure. Pot-limit, no-limit and fixed-limit games have different limits. PokerStars’ PLO lesson explains the pot-limit calculation: when facing a bet, include the call before calculating the maximum additional raise. “Raise to” describes your total contribution; “raise by” describes the increase above the call.

For an original example, suppose the pot contains £30 before another player bets £10. There is now £40 in the middle. If you have contributed nothing this round, calling £10 makes it £50. A pot-sized raise adds £50 above that call: your total contribution is £60, not £50. This assumes sufficient chips, no other intervening action and no side-pot complication.

The maximum permitted raise is a ceiling, not advice to use it. Check the minimum raise, your remaining chips and the table’s actual rules. BCP’s pot-odds guide explains a different calculation: comparing a call with the amount already at stake. Neither calculation establishes that you should continue.

Starting hands and position: concepts to study

Dave Roemer’s PLO teaching article discusses connected cards, overvalued pairs, position and redraws. Those are questions to examine, not a universal list of profitable hands or instructions to commit a stack.

Look at how the four cards work together rather than treating a pair of aces as the entire hand. Connected ranks can offer straight combinations; two cards of each of two suits give two possible flush suits. Neither feature guarantees that the board will help. A made flush can still lose to a higher flush or a stronger category.

Position describes your order of action. Acting later can reveal other players’ decisions before yours, but it does not reveal their private cards. A redraw is a chance to improve a made hand on a later card; the current best hand need not remain best on the river.

A blocker removes one physical card from opponents’ possible holdings. In the heart example above, your A♥ prevents another player holding that ace, but it still does not give you a flush. That card-removal fact alone is not a reason to bluff or call. No hand list, bankroll multiple or bonus makes losses safe or establishes a winning strategy.

Omaha Hi-Lo: the qualifying low and split pot

Omaha Hi-Lo eight-or-better rules give half the pot to the best high and half to the qualifying low. A low needs five different ranks, each eight or lower. Aces count low; straights and flushes do not disqualify it. The strongest low is 5–4–3–2–A.

Each hand needs two private and three board cards. High and low can reuse private cards; you need not reserve separate pairs. Without three distinct board ranks of eight or lower, no low is possible.

Compare lows downwards: the lower rank at the first difference wins. Tied best lows share that half. No qualifying low means high takes the whole pot; winning both halves is a scoop.

For an original comparison, 8–6–5–3–A beats 8–7–4–2–A: after the eights, six beats seven. Paired five-card selections do not qualify.

These rules do not confirm current bet365 Hi-Lo availability. Check the full label: five-card Omaha changes private-card count; fixed-limit, no-limit and pot-limit specify betting structures.

Checking Omaha at bet365

The bet365 UK getting-started guide describes PLO and distinguishes four-card play from five-card variations. It also explains lobby filters and cash-game rake. That is not a live list of occupied tables, stakes or upcoming Omaha tournaments. Check the game description and applicable fees in the lobby before joining; this article makes no claim about a particular table being available now.

Learning the rules does not make poker profitable or prevent losses. You can check the card-selection and pot-size examples away from a real-money table. Do not increase stakes to test a rule, and do not treat a larger pot as a reason to chase a loss.