Heads-Up Strategy: One-on-One Warfare

Heads-up poker is the purest test of skill — wide ranges, relentless aggression, and out-adjusting one opponent.

Widen your ranges dramatically

With only two players, you post a blind every single hand, and most hands are better than your opponent's random holding. Folding too much simply bleeds blinds. You should play a huge percentage of hands — raising any reasonable holding and defending your blind very wide. Hands that are trash 9-handed (any ace, any king, suited junk) are raises heads-up.

The button is king

Heads-up, the button is also the small blind and acts first preflop but last postflop — a massive positional advantage on every later street. Raise the button aggressively (often 80%+ of hands) and use your position to out-play your opponent after the flop. From the big blind, defend wide but expect to be at a positional disadvantage.

Adapt faster than your opponent

Heads-up is a game of constant adjustment against one specific player. Whoever adapts faster wins. Identify quickly: do they fold too much (bluff more), call too much (value bet relentlessly and stop bluffing), or play back aggressively (tighten up and trap)? Then keep re-adjusting as they do. Betting-pattern reads and a willingness to change gears matter more here than in any other format.