HJ 4-Bet Pot Preflop Strategy

Introduction

In no-limit hold'em, the Hijack (HJ) is a middle position two seats to the right of the button. A 4-bet pot occurs when a raise is followed by a 3-bet and then a 4-bet before the flop. The HJ's 4-bet strategy depends on stack depths, opponent tendencies, and table dynamics. This article outlines foundational principles for playing 4-bet pots from HJ.

Range Construction

HJ's 4-betting range should be adjusted based on the raiser's position and the 3-bettor's range. Typically, HJ's value 4-bets include hands like QQ+, AK (sometimes JJ or AQs if deep or against loose opponents). Bluff 4-bets often consist of suited connectors (e.g., A5s, KQs) or small pocket pairs that can flop well but have poor playability against a call. A polarized range (strong hands + weak bluffs) is common, but linear ranges (all strong hands, no bluffs) are used against aggressive opponents who 5-bet light.

Stack Depth Considerations

• Deep stacks (100+ BB): HJ can 4-bet a wider range, including bluffs, because implied odds allow post-flop play. Facing a 5-bet, HJ should fold most bluffs and call with strong hands like KK+.
• Shallow stacks (50-70 BB): HJ should 4-bet a tighter, linear value range, as 5-bet shoves become more frequent. Hands like AK and QQ become 4-bet/call, while JJ and AQs may be folds or flat calls.
• Effective stacks (100 BB): Standard 4-bet size is 2.2-2.5x the 3-bet. HJ should aim for a balanced range to avoid exploitation.

Playing Post-Flop

When HJ's 4-bet is called, the pot is large and stacks are often short relative to pot. HJ should c-bet frequently on favorable flops (e.g., low cards, suited textures) with his entire range, but check on coordinated flops (e.g., 9-8-7) to protect weaker hands. With value hands like AA or top set, HJ can overbet shove if the stack-to-pot ratio (SPR) is ≤1. Bluff hands should generally give up if they miss the flop, unless they have draws.

Adjustments

• Against tight 3-bettors: HJ can 4-bet a narrower value range and fewer bluffs.
• Against loose 3-bettors: HJ can 4-bet more liberally, including hands like AJs and KQo as bluffs.
• Out of position: After the 4-bet, HJ is usually in position relative to the original raiser but out of position versus the 3-bettor if the 3-bettor is the button. HJ should be cautious with marginal hands.

Conclusion

Mastering HJ's 4-bet pot strategy requires understanding range polarization, stack depth implications, and post-flop play. Continuous adjustment based on opponents is key to profitability.