Three-Betting in PLO: Building Pots on Purpose

In Hold'em, the three-bet does two jobs at once: it builds a pot for your strong hand and it protects a huge equity edge, because the hands that call are often dominated. PLO removes the second job almost entirely — nothing you repot is ever a big favorite against the hands that continue. Players draw the wrong conclusion from this ("three-betting barely matters, just see flops"), and it costs them the most controllable edge in the preflop game. The right conclusion: in PLO you three-bet for different reasons, and knowing those reasons tells you exactly which hands should do it.

The three real reasons to three-bet

1. Money in good, even at 60/40. A 60/40 edge is small per pot and enormous per thousand pots. When you repot AAxx and get called by a rundown, you've put two extra bets in as a clear favorite — that's the purest kind of expected value in the game, even though you'll lose the pot four times in ten. Declining to build pots because "it's all close anyway" is donating precisely the edge the game still offers preflop.

2. SPR engineering. This is the reason Hold'em players underrate. A three-bet pot with 100bb stacks produces a stack-to-pot ratio around 3–4; a single-raised pot leaves SPR near 10. Some hands desperately want a low SPR: big pairs whose most likely "good" flop outcome is an unimproved overpair, which plays credibly when one or two bets get stacks in but is a bluff-catcher in a deep pot. Other hands want the opposite: speculative, nut-making hands that profit from implied odds. When you three-bet AAKx, you aren't just raising — you're choosing the battlefield where your hand fights best. Skipping the three-bet with aces and then stacking off with them at SPR 10 is a self-inflicted disaster arranged in two steps.

3. Range leverage and initiative. The three-bettor's range is (correctly) perceived as strong and ace-heavy, which means the caller must respect many flops. Position plus initiative lets you take down a meaningful share of pots on favorable textures regardless of what you hold — an edge that scales directly with how fit-or-fold your opponents play.

Which hands three-bet

Always: good aces. AAxx with double suits, an ace-high suit, or connected side cards (AAKK, AAJT, AAT9-ds) are mandatory three-bets from any position. They're the best hands in the game right now, they want a low SPR, and they lose the most by letting multiway limped pots develop behind them.

Usually: dry aces — with a plan. Even A♠A♦8♣3♥ profits from repotting, because a low-SPR pot is the only battlefield where bare aces still fight well. The plan matters more than the raise: at SPR 3 you can continue on most flops; if stacks are very deep and the three-bet won't move the SPR much, dry aces lose much of their appeal and flatting or even folding to heavy action becomes reasonable. The number to check before you repot isn't your cards — it's the stacks.

In position: premium coordinated hands. Double-suited high rundowns (KQJT, JT98) and Broadway hands with the nut suit (A♥K♥QJ) make excellent three-bets in position. They deny the opener a cheap flop, they flop equity constantly (a good rundown is only about a 55/45 underdog even against aces), and they print against opponents who play fit-or-fold in three-bet pots. Out of position, flat these instead — the same hands play beautifully multiway and postflop skill is hard to leverage first-to-act in a bloated pot.

Rarely: KKxx. Kings occupy an awkward slot: strong enough that folding feels criminal, vulnerable enough that repotting walks into the one range that dominates them (the four-bettor's aces). Three-bet the premium versions — KKQJ-ds, KKTT-ds — in position, flat the rest, and treat heavy action behind as exactly what it looks like.

Sizing: there's only one

Three-bet pot. Always pot. The structure caps you anyway, and small three-bets in PLO achieve the worst of both worlds — they inflate the pot without denying anyone a profitable continue, and they leave the SPR too high for the hands that wanted it low. The only common exception is short-stack play, where a smaller repot can be sized to set up a precise all-in on the flop.

Facing three-bets: the caller's checklist

When you're repotted, run three questions:

1. What's the SPR going to be? At SPR 3–4, you're committing to stack off on most flops you continue on. Call with hands that flop smooth equity against an ace-heavy range — rundowns, double-suited connected hands — and dump the hands that flop one pair or a naked non-nut draw.
2. Do I have position? Calls that are automatic on the button are folds from the blinds. The three-bettor's biggest postflop weapon is your positional disadvantage.
3. Does my hand beat the range or dodge it? Against an AAxx-heavy repotting range, small and middle rundowns (T987, 9876) are quietly excellent — every card is live, nothing is dominated. Big-card hands like AQJT are quietly terrible: the aces you're against block your outs, and your top pairs are dead money.

That last point produces the classic PLO reversal: against a tight three-bettor, J♠T♠9♦8♦ is a far better call than A♣Q♣J♦T♦, despite the second hand's prettier face.

Four-bets, briefly

Four-betting ranges at most stakes are aces, full stop — which cuts both ways. When you hold good aces and get three-bet, four-bet pot without ceremony; the SPR after a four-bet call is near 1 and your hand plays itself. When you're four-bet, put your opponent on aces and do the math accordingly: a double-suited rundown calling a four-bet is getting roughly the right price to see a flop it will out-flop aces on nearly half the time — but only if the stacks left behind justify continuing. This is one of the few genuinely solved-feeling corners of PLO: aces repot, rundowns call with odds, everyone knows, and the money still moves because the flops decide it.

Building pots on purpose

The through-line: every three-bet should come with a one-sentence plan — what SPR am I creating, and what will I do on the flop textures that matter? "AAxx, repot, commit at SPR 3 on low flops" is a plan. "KQJT-ds in position, repot, barrel good textures and out-flop him the rest of the time" is a plan. "It looked pretty so I raised" is how three-bet pots become the most expensive guessing games in poker. Pressure-test your candidate hands against typical continuing ranges in the equity calculator, and let the pot-limit calculator show you exactly what pot your three-bet is creating — the numbers make the plans obvious.