30bb Resteal

Overview

In no-limit hold'em, a "30bb Resteal" refers to a 3-bet (re-raise) executed when the player has a stack size close to 30 big blinds (bb). This tactic is commonly employed in tournament play when stacks are shallow, typically in the middle to late stages. The term combines the specific stack depth (30bb) with the concept of "restealing" — i.e., re-raising a raiser who is themselves likely stealing the blinds with a wide range.

Why 30 Big Blinds?

At approximately 30bb, a player is neither too short to have fold equity nor too deep to risk a large portion of their stack. A 3-bet to around 7-9bb (2.5x to 3x the open) puts significant pressure on the original raiser, as calling or 4-betting would commit a large fraction of their stack. The original raiser, if also around 30bb, faces a decision for a substantial portion of their chips. This stack depth maximizes the effectiveness of the resteal because:

• The reraiser’s stack is deep enough to threaten the opponent’s tournament life.
• The opponent’s opening range is often wider from late positions, making them less likely to have a strong hand.
• The reraiser can fold to a 4-bet without losing too many chips (since the 3-bet size is only about 25% of their stack).

Strategy and Considerations

A successful 30bb resteal depends on several factors:

• Position: Restealing from the blinds or late position against a late-position open is most effective, as the opener’s range is widest there.
• Opponent Tendencies: Target players who open too wide (high VPIP/PFR) and fold frequently to 3-bets. Against tight or aggressive players who 4-bet often, restealing is riskier.
• Table Dynamics: If many players are short-stacked or the bubble is near, opponents may fold more readily to preserve their stack.
• Hand Selection: While resteals often involve speculative hands (e.g., suited connectors, Ax), stronger hands like pocket pairs or high cards are preferable when stack sizes are borderline. A common range includes hands like A2s+, 55+, K9s+, suited connectors, etc.
• Bet Sizing: A standard 3-bet size is 2.5-3x the original raise. Against a min-raise, a slightly larger size (e.g., 3x) may be needed to deny proper odds to call.

Risks and Common Mistakes

• 4-bet Shoves: If the opponent is aggressive or has a strong range, they may 4-bet all-in. With 30bb, calling a 4-bet jam is often incorrect with a restealing hand, so be prepared to fold.
• Overuse: Frequent restealing can be exploited. Opponents may adjust by trapping with strong hands or 4-betting light.
• Ignoring Stack Sizes: If the opener has a short stack (e.g., 15bb), a resteal may not be optimal because they are pot-committed and will call or shove more often.
• Poor Hand Selection: Restealing with very weak hands (e.g., 72o) is generally unprofitable even in ideal conditions, as the risk of being dominated is high.

Example (Not Actual Hand)

In a tournament, blinds are 500/1000. Hero has 30,000 chips (30bb) on the button. A loose, aggressive player in the cutoff opens to 2,200 chips. Hero suspects the cutoff is stealing and 3-bets to 5,800 with A♠5♠. The cutoff folds, and Hero wins the pot without contest. This is a classic 30bb resteal scenario.