What is a LAG player in poker?
LAG stands for loose-aggressive: a player who enters many pots (loose) and plays them with constant raising and betting (aggressive). Done well, it's the most profitable style in the game; done badly, it's a maniac who spews chips.
Why it matters
A skilled LAG makes money from fold equity — opponents can't tell their bluffs from their value, so they fold too much or call too much, and either mistake pays. The style needs strong postflop skills, because the wide range creates many marginal spots.
The failure mode is the same aggression without the hand-reading: bluffing into players who don't fold and building big pots with weak holdings. HoldemPro's data calls that postflop spew.
The numbers
- Typical LAG stats in 6-max: VPIP 28–35%, PFR 22–28%, 3-bet 9–14%, aggression factor above 3.
- 17.7% of the 147 players HoldemPro has diagnosed (26 players) have "spews postflop" as their single biggest leak; those players have the highest average score of any leak group (68.1/100) — aggression is the leak of otherwise strong players.
Figures come from the same preflop charts and research data the rest of the site uses (charts last updated July 5, 2026); they change when that data does.
The eight player types the leak quiz sorts you into, and how to beat each.
AF above 5 — you bluff into too many calling stations and bet thin made hands into raises.
Common questions
How do you play against a LAG?
Tighten up and let them bluff into you: call down lighter with strong bluff-catchers, 3-bet their wide opens with a merged value range, and don't try to out-bluff them out of position.
What's the difference between a LAG and a maniac?
Control. A LAG is aggressive with a plan and can fold; a maniac is aggressive with everything and can't. The maniac's VPIP is often over 45% with an aggression factor to match.
Is this your leak?
Seven real hands, four minutes. The quiz finds the one pattern costing you the most — free, no signup.
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