Flop C-Bet Basics: When to Bet and How Much

What is a Continuation Bet

A [continuation bet] (C-Bet) is when the pre-flop raiser bets again on the flop. Since the pre-flop raiser usually represents a strong hand, a [continuation bet] continues to assert range advantage, forcing opponents who missed the flop to fold.

Flop Structure Determines Betting Frequency

Flop structure is the primary factor in deciding whether to continuation bet. Based on flop connectivity, there are three types:

• [Dry flop]: e.g., K♠7♦2♣, with no possible straight or flush draws. Your range advantage is clear, so you should c-bet frequently, about 70%-80% of your [pocket cards].
• [Wet flop]: e.g., J♥T♥9♠, with many draws. [Bet frequency] should drop to 40%-50% because opponents are more likely to have strong draws or made hands, and your marginal hands are vulnerable to raises.
• Paired flop: e.g., 9♠9♥3♦, with a board pair. Bet moderately (about 60%), but note that the pre-flop raiser is less likely to have trips, while opponents may call with middle or bottom pair.

Consider Your Range Advantage

The pre-flop raiser’s range is typically stronger than the caller’s, but the advantage varies with position and opponent:

• Pre-flop raiser vs. flat caller: In heads-up pots, the pre-flop raiser has range advantage and can c-bet frequently. In multiway pots, [range advantage] weakens, so [bet frequency] should decrease.
• [Position advantage]: In position (button or cutoff), you can c-bet more often because you see your opponent’s actions and control the pot size. Out of position (e.g., big blind), reduce c-bet frequency to avoid being passive after being called.

Opponent Type and Tendencies

• Tight-passive opponents: These players have tight pre-flop calling ranges but high post-flop fold rates. C-betting is very effective against them; use a small bet size (about 1/3 pot) to force folds.
• Loose-aggressive opponents: They call wide and often raise to counter. Against them, reduce c-bet frequency; only bet with strong hands or draws, and be ready to fold marginal ones.
• [Station]-type opponents: They like to call down but rarely raise. C-betting is less valuable here; reduce frequency or bet larger for value to maximize profit.

Choosing [Bet Sizing]

C-bet sizing usually correlates with flop structure and opponent type:

• [Dry flop]: Use a small bet (1/3 pot or less), since your value and bluff hands are close in proportion, and a small bet maximizes bluff efficiency.
• [Wet flop]: Use a larger bet (2/3 pot to full pot) to deny drawing opponents odds and extract value from strong hands.
• [Multiway pot]: Bet larger (2/3 pot or more) because opponents are more likely to have hit the flop, requiring higher fold equity.

Common Mistakes to Avoid

• Too high frequency: C-betting every flop lets experienced opponents punish you with raises. Keep [c-bet frequency] around 50%-70%, adjusting for flop structure.
• Fixed sizing: Using large bets on dry flops wastes value; using small bets on wet flops gives draws too good odds.
• Ignoring pre-flop action: The quality of the pre-flop caller’s range affects c-bet effectiveness. For example, after a big blind call, the range often includes many low pairs and suited connectors, which hit wet flops more easily.

Practical Advice

• After a pre-flop raise, first consider the flop structure. If the flop is dry and matches your range (e.g., you opened and the flop has high cards), bet aggressively.
• If the flop hits your opponent’s likely range (e.g., you defended from the big blind and the flop is low), reduce c-betting and consider checking.
• Use c-bets to build your image: occasionally check with medium-strength hands to balance your range and slow-play strong ones.

Mastering flop c-bet basics can significantly improve your post-flop profitability. But remember, all strategies must adjust to table dynamics—observe opponent reactions and continuously refine your play.