Flop Range Cbet Frequency Chart: A Practical Guide from Balanced to Exploitative

Position Scenario Explanation

The flop betting frequency depends on both players' ranges, the flop structure, and position. Typically, the pre-flop aggressor (PFA) has a range advantage on the flop and can bet at a high frequency. However, the exact frequency must be adjusted based on the flop type. This article uses the BTN vs BBheads-up pot as an example (BTN raises, BB calls), analyzing betting frequency ranges for common flop structures.

Recommended Ranges (Hand Types Described in Text)

The following recommended ranges are based on GTO theory and are applicable to typical 6-max situations without antes. In actual play, adjustments should be made based on the opponent.

1. Suited Connected Flops (e.g., T♠9♠5♦)

• High-frequency betting range (approx. 70% frequency): Top pair or better (KK, AA, T9, etc.), draws (flush draws, straight draws), backdoor draws (e.g., A♠Q♠), and some medium pairs (77-88) are checked.
• Check range (approx. 30%): Bottom pair (55 or lower), air (e.g., A♣K♣ with no draw), and some weak pairs (e.g., 66) used for protection.

2. Rainbow High-card Flops (e.g., A♣K♦2♠)

• High-frequency betting range (approx. 50% frequency): Top pair or better (AK, AQ, A2, etc.), some medium pairs (KK, QQ) are bet, and draws (KQ, QJ straight draws).
• Check range (approx. 50%): Bottom pair (22), air (e.g., Q♣J♣ with no draw), and some weak top pairs (A7) used for pot control.

3. Low Connected Flops (e.g., 7♠6♦4♣)

• High-frequency betting range (approx. 35% frequency): Overpairs (AA, KK), top pair (7x), straight draws (85, 98), and double-gutshot draws.
• Check range (approx. 65%): Most small to medium pairs (66, 55), and air (e.g., A♣Q♣).

Range Construction Logic

1. Flop structure: The drier the flop, the larger the raiser's range advantage, so betting frequency can be higher (e.g., rainbow high-card flops). The wetter the flop (e.g., straight or flush boards), the smaller the raiser's range advantage, and betting frequency should be lowered to avoid being exploited by check-raises.
2. Nut advantage: When the raiser has more strong hand combinations on the flop (e.g., overpairs, top pair with top kicker), betting frequency can be increased; if the flop favors the caller (e.g., low connected boards), the raiser should reduce betting.
3. Polarized betting: On wet flops, the raiser should adopt a polarized strategy, betting large with strong hands and draws, and checking weak hands; on dry flops, a linear betting approach can be used, betting small with medium-strength or better hands.

Adjustment Factors

• Opponent tendencies: If the opponent has a high check-fold rate, increase betting frequency; if the opponent frequently check-raises, reduce betting or increase protective bets.
• Stack depth: When shallow-stacked (<30 BB), betting frequency should be increased due to greater protection value; when deep-stacked (>100 BB), lower frequency to avoid reverse implied odds.
• Table dynamics: Against tight-passive players, increase betting; against loose-aggressive players, balance the betting range and increase bluff-catching.

GTO Reference

GTO solvers (e.g., PioSolver, GTO+) give the following approximate frequencies for BTN vs BB heads-up (no antes, 100 BB):

• Dry high-card flops (e.g., A♠9♦2♣): BTN bets about 65%-75% of the time, often using a small bet (33% pot).
• Low-to-medium connected flops (e.g., 8♣7♦5♠): BTN bets about 30%-45% of the time, often using a medium bet (50% pot).
• Monotone flops (e.g., J♠6♠3♠): BTN bets about 50%-60% of the time, but many of these are flush draws.

Note: GTO frequencies are theoretical equilibrium points, but in practice, opponent deviations can be exploited.

Practical Application

1. Pre-flop construction: Precompute betting frequency tables based on flop structure. For example, on A-high rainbow flops, actively bet at high frequency; on low connected flops, be conservative.
2. Dynamic adjustment: After observing opponent reactions, if you notice the opponent check-folds too often (e.g., 70%+), increase betting frequency to 80%+; if the opponent check-raises too often (e.g., 15%+), reduce betting and increase check-calling.
3. Bet sizing: When betting at high frequency, typically use a small bet (33%-40% pot); when betting at low frequency, use a large bet (66%-75% pot) to polarize.
4. Balanced strategy: Maintain a balanced range on the flop to prevent the opponent from easily exploiting you. For example, on dry flops, bet some weak hands (e.g., A-high with no top pair) to balance strong hands, and check some strong hands (e.g., top pair with top kicker) to protect the checking range.

Through systematic study and practical play, gradually build intuition, and eventually be able to quickly determine betting frequency on the flop, improving overall profitability.