3Bet from BTN

Meaning

3Bet from BTN refers to the action where, pre-flop, when another player has opened (i.e., 2Bet), the player on the button (BTN) re-raises (i.e., 3Bet). The button is the most advantageous position in Texas Hold'em, as it is the last to act on the flop, turn, and river, providing an informational edge.

Strategic Considerations

Position Advantage

• Informational Edge: The button can observe other players' actions before making a decision, so when 3betting, you can adjust your range based on opponents' opening ranges and tendencies.
• Stealing and Re-stealing: The button frequently faces defense from the blinds. A 3Bet can isolate weaker opponents and capture dead money (blinds and antes).

Range Selection

• Value Range: Typically includes strong hands such as AA, KK, QQ, AK, etc., using the 3Bet to build the pot and extract value.
• Bluff Range: May include suited connectors (e.g., 76s), small to medium pairs (e.g., 88), etc., to balance the value range and force opponents to fold.
• Adjustment Basis: Adjust the range based on opponents' tendencies to call, fold, or 4bet. For example, against opponents who fold frequently, you can widen your 3Bet range.

Bet Sizing

• Standard Sizing: Typically 3-4 times the original raise, plus an additional big blind (BB). For example, if the initial raise is 3BB, 3Bet to 9-12BB.
• Adjustment Factors: Consider the opponent's raise size, position, and the reaction of players in the blinds.

Notes

• Avoid Overuse: If you 3Bet too frequently from the button, opponents may adjust, such as by including trap hands or re-raising.
• Effective Stack Size: With deep stacks, the 3Bet can exert more pressure; with shallow stacks, be cautious to avoid being committed by a re-raise.
• Read Opponents: Observe opponents' calling ranges. If they frequently fold to 3Bets, consider increasing your 3Bet frequency accordingly.