Range Advantage and Nut Advantage: Building a Dominating Range on A-K-9 Flop
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This article explains the concepts of range advantage and nut advantage, using the example of button vs big blind on an A♠K♠9♣ flop, demonstrating how to leverage these advantages to construct a balanced range of value and bluffs, including adjustment factors and GTO references.
Overview
Range Advantage and Nut Advantage are core concepts in post-flop decision-making. Range advantage means your overall hand range has higher equity or win rate on a given board compared to your opponent; Nut Advantage means you have more super-strong hands (like the nuts or second nuts). Combining both can help you formulate aggressive and correct strategies.
Position Scenario Description
Scenario: 6-max table, effective stack 100BB. Button raises to 3BB, big blind calls. Flop: A♠ K♠ 9♣.
- Button opening range about 40% of hands, big blind calling range about 30-40% (includes some bottom pairs, draws).
- The button has a clear range advantage on this board: because the big blind folds many weak A and K hands when calling preflop, while the button