How to Play 3-Bet Pots — Bigger Pot, Stronger Ranges, Lower SPR

When someone 3-bets (re-raises) preflop and someone calls, a "3-bet pot" forms. Its postflop play differs a lot from a normal (single-raised) pot. This article explains the features and how to adjust postflop.

The three features of a 3-bet pot

In short: 3-bet pot = bigger pot, both ranges stronger, lower SPR.

• bigger pot: more was invested preflop, so by the flop the pot is already not small;
• both ranges stronger: hands that 3-bet or call a 3-bet are generally stronger than in a normal pot (a high share of big pairs, strong aces);
• lower SPR: because a lot was invested preflop, the effective stack is small relative to the pot, and it's a few steps to all-in on the flop.

These three together decide: in a 3-bet pot, decisions are "heavier," simpler, and more oriented toward going all-in with strong hands.

How to adjust postflop

• top pair/overpair are more valuable: because SPR is low and the opponent's range doesn't have many hands that beat you, top pair/overpair are often willing to put chips in (in a normal pot you might be more cautious);
• consider SPR for continuation bets: at very low SPR, a continuation bet often means "committing to the end" — think before betting what happens if raised;
• the value of draws drops: low SPR means few follow-up chips to win, the implied odds of weak draws get worse, don't chase too expensively;
• don't make the pot even more out of control: the 3-bet pot is already big — don't expand it with marginal hands, take value with strong hands, fold when needed.

As the 3-bettor vs. the caller

• you're the 3-bettor (aggressor): you represent the stronger range, and can often keep pressuring postflop, continuation betting;
• you're the caller of the 3-bet (passive side): the range is more passive, rely more on strong hands and position, don't hold on with many marginal hands in a big pot;
• position is still key: playing a 3-bet pot out of position is especially hard — tighten, be pragmatic.

Three cautions for beginners

• first realize "this is a 3-bet pot": big pot, low SPR, the decision standards differ from a normal pot — don't use the old routine;
• strong hands bold, marginal hands pull back: low SPR favors strong made hands, top pair/overpair invest gladly, marginal hands and weak draws cautiously;
• think through the all-in line: a 3-bet pot easily becomes an all-in — think in advance "do I intend to play this hand to all-in," don't play half-hearted.

How to practice

Play with play chips and on each 3-bet pot, remind yourself of three points: big pot, strong range, low SPR. Judge accordingly: is my hand strong enough to invest chips at low SPR? With a draw, don't chase too expensively. After a few dozen hands, "3-bet pots and normal pots need different approaches" becomes increasingly natural.