BTN 100bb Call Off
BTN 100bb Call Off
A situation where a player on the button with an effective stack of 100 big blinds calls an all-in bet, committing their entire stack.
Definition
BTN 100bb Call Off refers to a scenario in no-limit hold'em where a player seated on the button (BTN) with a stack of 100 big blinds (bb) faces an all-in bet and decides to call, thereby putting their entire 100bb stack at risk.
Usage and Context
This term is commonly used in deep stack cash games and tournaments, particularly when discussing hand ranges, pot odds, and ICM considerations. The "call off" implies that the call is not a raise or a forced call but a decision to match an opponent's all-in with a stack of 100bb. The button position is significant because it acts last post-flop, often having a positional advantage, but here the decision is pre-flop or post-flop after the all-in event.
Typical Scenarios
- Pre-flop: A short-stacked player (e.g., 10-20bb) shoves all-in from an early position, and the button with 100bb decides to call. The call is often based on the button's hand strength and the pot odds offered.
- Post-flop: After a raise and a flop, a player (often in position) bets all-in, and the button with 100bb stack calls. This could be a bluff catcher or a strong made hand.
Strategic Considerations
When deciding to call off 100bb, a player must evaluate:
- Hand Strength: The button's hand must have sufficient equity against the opponent's perceived range. For example, calling an all-in with a medium pair or suited connectors may be profitable if the opponent's range is wide.
- Pot Odds: The size of the pot relative to the call amount. If the pot is offering good odds (e.g., 2:1), a wider range can call.
- ICM (Independent Chip Modeling): In tournaments, especially near the bubble or pay jumps, calling off 100bb can be costly in terms of tournament equity. A call might be -$EV even if chip-EV positive.
- Effective Stack Depth: While 100bb is deep, the all-in creates a single bet situation. The button must consider the opponent's stack size and table dynamics.
Example
In a 100bb effective stack cash game, the button (100bb) faces a 100bb all-in from the small blind after a pre-flop raise. The button holds A♠K♠. The pot is 110bb (10bb from previous action) and the call is 90bb. Pot odds are 110:90 ≈ 1.22:1. Against a range of pocket pairs and strong aces, A♠K♠ has about 40% equity, making the call marginally profitable. This is a typical "call off" scenario.
Related Terms
- Stack-to-Pot Ratio (SPR)
- Effective Stack
- Call All-In
- Button Range
- ICM