PLO Omaha Wraps Explained: Outs, Types and How to Play Every Wrap

In No-Limit Hold’em, the best straight draw you can have is an open-ended straight draw with 8 outs. In Pot Limit Omaha, the smallest meaningful wrap already beats that. The biggest wrap gives you 20 outs and makes your hand a favourite against top set on the flop.

This guide covers every wrap type, how to count your outs correctly at the table, the critical difference between total outs and nut outs, and when to semi-bluff versus slowing down.

Quick Overview

What is a Wrap in Pot Limit Omaha (PLO)?

A wrap is any straight draw in PLO with 9 or more outs. The name comes from the way your hole cards wrap around the board cards, connecting from both above and below to create multiple straight-completing combinations. The Omaha wrap is the defining drawing hand of the game and the concept that most separates PLO from Hold’em.

In No-Limit Hold’em, your two hole cards and three board cards limit your maximum straight draw to 8 outs. In Omaha Poker, you hold four hole cards. More cards connecting to the board from different directions means more ways to complete a straight. Wraps range from 9 outs at the lower end to 20 outs at the maximum.

The NLHE comparison:

In NLHE, if you hold J♠️T♥️ on a board of 9♦️8♣️2♠️, you have an open-ended straight draw with 8 outs. Any 7 or any Q completes the straight.

In PLO with the same J-T but holding two more connecting cards such as J♠️T♥️7♦️6♣️, your hand now wraps around the board from multiple directions. Cards above, between, and below the board connectors can all complete different straights. That is what turns 8 outs into 13, 16, or 20.

Why PLO Wraps Change How You Play

This is the single biggest adjustment Texas Hold’em players miss when moving to Omaha poker.

In Texas Hold’em, a draw is a draw. You are behind a made hand and hoping to catch up. In Omaha poker, this kind of straight draw is called a wrap, and a strong one is often a favourite against the made hand it faces. A 16-out nut wrap has approximately 50% equity on the flop against a set. A 20-out wrap has approximately 54% equity against a set. These are not underdogs chasing. They are statistical favourites with two cards to come.

This flips the standard NLHE thinking entirely on its head. In PLO, when you flop a strong wrap, you do not play it passively to see a cheap turn. You build the pot and semi-bluff with aggression while playing wraps, especially when suited cards or backdoor equity help. You make your opponents pay to draw to their redraws and threaten made hands with big equity.

The corollary is equally important: when you flop a made hand in PLO and face aggression on a connected board, you need to consider the realistic probability that your opponent holds a wrap that has your set or two pair as an underdog. Learning to count outs and spot dominated straights quickly leads to faster and more profitable decisions at the table.

The Three Main Straight Draw Wrap Types

The 13-out Nut Wrap

The 13-out nut wrap is the most commonly encountered strong wrap in PLO. It is formed by holding three consecutive hole cards entirely above the two connected board cards, giving you 13 outs to make a straight, all of which complete the nut straight.

Example: Board T♠️9♥️2♦️, Hand K♠️Q♥️J♦️2♣️

With K-Q-J sitting above the T-9, here is the full out count:

Total: 3+3+3+4 = 13 nut outs. Every completing card makes the nut straight.

The 13-out nut wrap is equivalent in strength to the nut flush draw in NLHE. At approximately 44% equity against top set, the 13-out nut wrap is an underdog that becomes profitable to semi-bluff when you have fold equity working in your favour or a nut flush draw added to the hand.

The mirror image (three cards entirely BELOW the board connectors) also creates 13 outs but only 3 of those outs make the nut straight. The other 10 complete dominated low-end straights that opponents with higher hole cards will beat. Position and flush draw backup matter enormously with below-board wraps.

The 16-out Nut Wrap

The 16-out nut wrap uses all four hole cards and is the most powerful wrap in PLO because every single out makes the nut straight.

Example: Board T♠️9♥️2♦️, Hand K♠️Q♥️J♦️8♣️

The 8 in hand adds three new straights to the 13-out structure. Full out count:

Total: 3+3+3+3+4 = 16 outs, all to the nut straight.

At approximately 47% equity against top set, the 16-out nut wrap sits just below the stack-off threshold against top set alone. Its profitability as a semi-bluff comes from fold equity against hands weaker than top set, positional advantage in realising outs, and the frequency with which opponents do not hold top set. In position at standard SPRs, this hand plays aggressively. Out of position against a tight range, proceed with more caution.

The 16-out nut wrap is arguably the strongest wrap type in PLO because all 16 outs are clean. Compare this to the 20-out wrap below where 6 of 20 outs are dominated.

The 20-out Wrap (the Maine to Spain)

The 20-out wrap is the maximum possible straight draw in PLO. Known as the Maine to Spain or the full wrap plo players chase, it is formed by a double-gap hand structure where four hole cards straddle the board connectors from both sides.

Example: Board T♠️7♥️4♦️, Hand 9♠️8♥️6♦️5♣️

Full out count:

Total: 4+3+3+3+3+4 = 20 outs. 14 nut outs. 6 dominated outs.

When 8 or 9 hits and you complete 6-7-8-9-T, an opponent holding J+9 or J+8 respectively makes J-T-9-8-7 and beats you. Six of your 20 outs are traps. In a large pot, completing a dominated straight is a disaster.

This is why the 16-out nut wrap is arguably stronger than the 20-out wrap in most situations. Sixteen clean outs beat twenty outs where six lose to a higher straight.

Nut Outs vs Total Outs: The Distinction That Costs Money

This is the most misunderstood aspect of PLO wraps.

Total outs tells you how many cards complete a straight. Nut outs tells you how many of those cards complete the best possible straight on that runout. The gap between the two numbers is how often you complete a straight and still lose.

The 13-out below-board wrap has only 3 nut outs despite 13 total outs. Stacking off because you counted 13 outs, without checking whether those outs make the nut straight, is one of the most expensive mistakes at PLO4. In multiway pots and in PLO5 or PLO6, dominated straights become even more costly.

How to Count Wrap Outs at the Table

You do not have time during a hand to enumerate every possible combination. Use this process instead.

Step 1: Identify which hole cards interact with the board

Look at how many of your hole cards sit within 4 ranks of the board connectors. Cards outside that range will not form wraps.

Step 2: Count cards above and below the board connectors

Count how many of your hole cards sit above the top board connector and how many sit below the bottom connector. More cards on both sides means more outs.

Step 3: Apply the quick pattern

Three consecutive cards above the board: 13 nut outs. Four cards with one gap straddling the board: 16 nut outs. Four cards with a double gap: 20 outs (check nut percentage carefully).

Reduce by 1 out for each relevant card you hold in your own hand, since those ranks cannot come as board cards.

Step 4: Check if your outs are to the nuts

Ask: when this card hits, is my straight the highest possible straight on this board? If cards above your completed straight can combine with the same board cards to make a higher straight, some of your outs are dominated. Hands wrapping from above the board are always safer than hands wrapping from below.

Wrap Equity: What Your Draw Is Actually Worth

Equity figures below compare a bare wrap (no flush draw) against top set, two cards to come. Actual win equity is slightly lower than straight-completion equity because the set can improve to a full house on the turn or river.

These figures are from a 200,000-iteration Monte Carlo simulation run against top set heads-up with no flush draws. The 20-out wrap is the only bare wrap that crosses the SPR 4 stack-off threshold of 44% equity. The 13 and 16-out wraps are underdogs vs top set and require fold equity or a flush draw to become profitably stackable hands.

Use the free PLO365 Odds Calculator to run exact equity for any specific wrap against any specific made hand before committing at higher stakes.

How to Play Wraps in PLO

SPR Drives Everything

The most important variable when deciding how to play a wrap is not the number of outs. It is the stack-to-pot ratio (SPR). According to Mastering Small Stakes PLO, postflop decision-making is primarily determined by equity, position, and SPR combined. The smaller the SPR, the less equity you need to commit your stack.

At SPR 4, you need approximately 44% equity to stack off profitably assuming no fold equity. This has a direct implication for wraps: our simulation shows a 13-out nut wrap has approximately 44% equity and a 16-out nut wrap has approximately 47% equity against top set heads-up. Neither of these hands is a favourite vs top set. The 20-out wrap reaches approximately 55% equity, which is the threshold where stacking off becomes clearly profitable even without fold equity.

This means the correct approach is not “always pot with a 13-out wrap.” The correct question is: what is the SPR, and do I have enough equity or fold equity to justify putting in a large bet?

The NFD + Wrap is the Gold Standard

Cory Mikesell’s 6-Card PLO research states directly: pairless draws without a nut flush draw won’t have a lot of reason to bet, unless they are extremely strong such as the NFD plus nut wrap. Without a flush draw, a bare wrap runs into too many check-raises from sets and two pair hands that also have draws, stealing your outs.

The practical hierarchy for semi-bluffing wraps:

NFD plus 13-out nut wrap or better: the strongest drawing hand in PLO. Semi-bluff aggressively at most SPRs.

Bare 20-out wrap (no flush draw): approximately 55% equity vs top set. Enough to commit at SPR 4 or below. Verify nut outs before committing.

Bare 16-out nut wrap (no flush draw): approximately 47% equity vs top set. Below the profitability threshold for a stack-off at SPR 4 without fold equity. The value here comes from fold equity against hands weaker than top set, not from being an equity favourite.

Bare 13-out nut wrap (no flush draw): approximately 44% equity vs top set. Marginal at SPR 4. Best played with position advantage and clear fold equity from the opponent.

Position and Wraps

Mikesell’s research confirms that IP has higher EV on calls than OOP for the same hand, and that bluffing frequency can increase slightly with strong blockers in position. The general principle: in position, a bare wrap with strong nut components can be played more aggressively because the positional advantage improves equity realisation and gives you better information before committing chips. Out of position, a bare wrap without a flush draw is better played carefully, particularly at higher SPRs where the positional disadvantage compounds over multiple streets.

Multiway pots reduce wrap equity further. An opponent holding overlapping cards steals outs. A 16-out nut wrap can drop to significantly fewer effective outs when another player holds cards that block the same completing cards.

Wraps in PLO5 and PLO6

In PLO5 and PLO6, wraps become more common on both sides of the table. Your opponents hold 5 or 6 hole cards, meaning the probability that someone connects to any flop with a wrap increases significantly.

The strategic implication is that bare made hands lose value relative to PLO4. A bare set in PLO5 is a significant underdog to combo draws (wrap plus flush draw) that more players hold. In PLO6, a set without redraw equity is vulnerable against the field.

Wrap hands also gain value in PLO5 and PLO6 because additional hole cards increase the probability of holding both a wrap and a flush draw simultaneously. The combo draw is the most powerful draw type in PLO. More cards means more combinations and more equity realization.

Frequently Asked Questions

Summary Table