Heads-Up Poker

Intermediate

Definition

Heads-up poker is one-on-one play between two players. It's the purest form of poker, emphasizing aggression, reads, and adjustment.

Heads-Up = Two players, maximum aggression, constant adjustment

Key Differences from Full Table

Aspect Full Ring Heads-Up
Hands played ~15-20% ~70-85%
Aggression Selective Constant
Position 9 spots Only 2 (BTN/BB)
Folding Common Rare
Reads Matter less Critical

Button vs Big Blind

Position Advantage Strategy
Button (SB) Acts last postflop Play very wide, aggressive
Big Blind Forced to defend Defend wide, 3-bet often

Button Opening Range

Open 70-85% of hands:

  • All pairs
  • All aces and kings
  • Most suited hands
  • Most broadway hands
  • Many connected hands

Big Blind Defense

Action Frequency
Call 40-50% of hands
3-Bet 15-25% of hands
Fold Only junk

Heads-Up Strategy Fundamentals

Aggression is Key

Principle Why
Raise preflop Folding button is burning money
C-bet often They have air most of the time
Apply pressure Force tough decisions

Adjustment is Critical

If Opponent... You Should...
Folds too much Raise and c-bet more
Calls too much Value bet thin, bluff less
3-bets too much Open tighter or 4-bet light
Check-raises a lot Bet smaller or check back

Common Mistakes in HU

Mistake Problem
Playing too tight Bleeding blinds
Not adjusting Getting exploited
Over-bluffing Calling stations punish you
Under-bluffing Opponents fold every time

Heads-Up Hand Rankings Shift

Hand Full Ring Heads-Up
Top pair Decent Monster
Second pair Marginal Strong
Ace-high Fold Often good enough

Key Takeaway

Heads-up poker requires maximum aggression and constant adjustment. Play most hands, c-bet often, and watch your opponent closely. Whoever adjusts better wins.

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