A continuation bet (CBet) in poker is a bet by the pre-flop aggressor on the flop, continuing the initiative from pre-flop regardless of whether they connected with the board. It is one of the most fundamental post-flop tools, and the majority of lines a player encounters at NL2–NL100 revolve around the continuation bet. Understanding when and with what sizing to make a CBet is a foundational skill without which long-run winrate will not be stable.
The Logic of the Continuation Bet
The pre-flop aggressor arrives at the flop with a stronger range — premium hands are more densely represented in their sample than in the caller’s. This gives them what’s called range advantage: even when a specific hand doesn’t connect with the board, the range as a whole is stronger than the opponent’s. A CBet exploits this advantage and forces the caller to fold medium-strength hands — pairs on the 7s or 8s that they wouldn’t bet themselves.
The second logical foundation is fold equity. Many callers at low stakes only connect with the flop 35–40% of the time. This means 60–65% of the time a bet with any two cards picks up the pot. Even without hitting the board, a CBet often has positive EV.
Bet Sizing: Which to Choose
Modern strategy divides CBet sizing into two main categories: small (25–33% of pot) and large (50–75%). Small sizing: appropriate on dry boards where range advantage is high. Achieves fold from weak hands, costs little when called, and is part of a wide-range strategy. Large sizing: appropriate on dynamic boards or in 3-bet pots where you want to charge draws and protect made hands. Also used as a polar strategy — betting large with nuts and strong bluffs, checking everything else.
When NOT to CBet
- A monotone board with three of the same suit, if you don’t have a flush blocker — opponent connects more often than they fold
- A low coordinated flop against a BB caller — many two-pair and straight combinations already on the flop
- A board that doesn’t hit your 3-bet range (e.g., 8-8-7 rainbow after a 3-bet from UTG)
- Multi-way pots — against two or more callers, fold frequency drops dramatically
- When the opponent is known as a calling station at low stakes
- A very short stack in the opponent who has no room to fold
Check-Abandon vs. Check-Call
If you don’t CBet, you don’t need to give up. Checking on the flop with initiative is sometimes strategically better — it protects your checking range, catches opponent bluffs, and controls the pot with marginal hands. Checking with top pair weak kicker is a standard line at mid and high stakes, and micro-stakes regulars ignore it, giving away value.
A protected checking range is a separate technique. Without it, the opponent sees that check = weakness and aggressively bets any two cards, taking down the pot. Adding strong hands and semi-bluffs to your checking range makes opponents more cautious in their aggression.
Double and Triple Barreling
Continuation bets on the turn (second barrel) and river (third barrel) continue the aggression story. A double barrel works best when: the turn card improves your range, the opponent’s range is capped (lots of air from the flop call), and there’s sufficient fold equity. A triple barrel is appropriate when the story is consistent across all three streets and the river significantly improves your range or completes your draw.
Common Continuation Bet Mistakes at Micro-Stakes
- Auto-CBetting every flop regardless of board texture
- Using the same sizing on all boards — losing EV on both dry and wet textures
- CBetting into calling stations with bluffs — pure EV loss
- Ignoring multi-way pot dynamics
- Not having a protected checking range — predictable to all observant opponents
- Over-CBetting with marginal hands on wet boards — expensive calls from draws
A continuation bet is the foundation of post-flop aggression. Mastering it means understanding which boards justify high-frequency small-sizing CBets, which require a polar approach with large bets, and which should simply be checked. This understanding, combined with accurate data on opponent fold frequencies from tracker stats, converts CBets from an automatic action into a precision tool.