The Ultimate Guide to 3-Betting in No-Limit Hold'em

Three-betting is when someone raises your raise. You open for 2.5 big blinds. Someone three-bets you to 6.5 big blinds. You either fold, call, or four-bet. The three-bet is the second aggressive action. It puts pressure on the opener. Sometimes the pressure reveals something true about the hand. Sometimes it reveals something true about the person.

I spent twenty-two years investigating organized crime. You interview a subject. You apply pressure by laying out evidence. You watch for tells. Does the person crack. Does the person double down. Does the person try to negotiate. The three-bet in poker works the same way. You apply pressure through the betting. You watch the response.

A three-bet can mean several things. It can mean a strong hand that wants to build the pot. It can mean a weak hand trying to steal. It can mean a medium hand that wants to define the opener's range. The pressure forces the opener to make a decision with incomplete information.

The fundamentals of three-betting in no-limit hold'em: position matters greatly. A three-bet from the button is different from a three-bet from the blinds. The button has more information. The three-bet range should be wider from the button and narrower from the blinds.

The Proper Three-Bet Distribution

A sound three-bet strategy uses both strong hands and weaker hands. If you only three-bet with strong hands, you are exploitable. Your opponents will fold too much when you three-bet, which means your three-bets do not win enough money when called.

Here's the breakdown:

From early position, three-bet with premium hands (AA, KK, QQ, AK) and a few strong hands (JJ, TT). From the button, three-bet with a wider range that includes suited connectors, broadway cards, and premium pairs. The positional advantage allows for more marginal hands.

• Balanced three-betting (mixing strong and weak hands) prevents opponents from exploiting your strategy.
• The three-bet size matters. Sizing 2.5 to 3 times the raise is standard. Larger sizes put more pressure but reduce fold equity.
• Four-bet ranges depend on what you three-bet with. If your three-bet range is narrow, your four-bet range should be narrower still.
• The meta-game of three-betting is that good opponents understand this and adjust. They will four-bet you with a wider range if they know your three-bets are balanced.

When I was interviewing subjects, the goal was always to force them to commit to a version of events. Once they committed, it was harder to change without looking worse. Three-betting in poker works the same way. You force your opponent to commit to a line. A fold commits them to weakness. A call commits them to a specific hand range. A four-bet commits them to strength. Each response provides information.

The strongest three-bettors understand that the pressure is not about the cards. The pressure is about forcing your opponent into the margins where mistakes happen. A tight player becomes exploitable if you three-bet them enough because they get frustrated and make bad decisions. A loose player becomes exploitable because their four-bet range becomes unbalanced. The three-bet is the tool. The exploit is what you build afterward.