Strategy

What is Blocker in Poker? Definition & Examples

Here's a clear definition with real-hand context, plus how it connects to the rest of your strategy.

Quick answer

Blocker — A card you hold that reduces opponent’s likely strong combos.

In more detail

Holding the A♥ blocks 1/4 of all heart flushes and all nut flushes. Used to pick spots for river bluffs.

Common questions

What does Blocker mean in poker?

Holding the A♥ blocks 1/4 of all heart flushes and all nut flushes. Used to pick spots for river bluffs.

Related terms

Bluff
Betting or raising with a weak hand to make opponents fold.
Check-Raise
Checking, then raising after an opponent bets.
Fold Equity
The value gained from the chance opponents fold to your bet.
GTO
A mathematically unexploitable strategy.

New to poker? Start with our preflop strategy guide and the free TAG cheatsheet.