BTN Fold to Check-Raise

Overview

BTN Fold to Check-Raise is a poker HUD statistic that measures how often the player on the button (BTN) folds when an opponent check-raises. This stat is typically displayed as a percentage and is derived from hand histories in tracking software like Hold'em Manager or PokerTracker.

What It Measures

The stat tracks every time the BTN faces a check-raise, regardless of street or bet sizing. If the BTN folds, it counts as a fold; if they call or re-raise, it counts as a non-fold. A high percentage (e.g., above 60%) indicates the BTN frequently surrenders to check-raises, while a low percentage (e.g., below 30%) shows a tendency to continue against them.

Why It Matters

This stat reveals how a player in position (the BTN) reacts to aggression from the blinds or other out-of-position players. Since the BTN holds a positional advantage, folding to check-raises can be a significant leak. A BTN who folds too often allows opponents to profitably check-raise with a wide range, including bluffs. Conversely, a BTN who rarely folds may be exploited by check-raising for value with strong hands.

Typical Values

• Low (15-30%): The BTN is sticky and rarely folds to check-raises. They may call or re-raise frequently, indicating a tendency to protect their continuation bets or float with marginal hands.
• Average (31-50%): A balanced player who folds some of the time but also continues appropriately.
• High (51-70%+): The BTN is overly cautious and folds often. This can be exploited by check-raising more liberally, especially with draws or weak holdings.

How to Use This Stat

• Against a high fold %: When in the blinds, increase your check-raise frequency against this BTN. You can check-raise with a mix of value hands and bluffs, as they will fold often. Pay attention to board texture—a high fold stat is more exploitable on dry boards where the BTN's range is weak.
• Against a low fold %: Reduce your check-raise bluffs and check-raise mainly for value. This player will call or raise, so you want a strong hand to extract value. Consider check-calling more instead, as they will rarely fold to check-raises.
• In your own play: If your BTN Fold to Check-Raise is too high, you are likely folding too many continuation bets. Improve by calling more check-raises with hands that have equity (e.g., gutshots, overcards) or by balancing your range. If too low, you may be calling too wide—consider folding weak draws or marginal made hands to avoid paying off.

Limitations

Sample size matters. This stat can be noisy with fewer than 100-200 opportunities. Additionally, it does not distinguish between bet sizes or street-specific tendencies. A player may fold often to small check-raises but call large ones, or behave differently on flop vs. river. Use in conjunction with other stats like BTN C-Bet and WTSD (Went to Showdown) for a fuller picture.