VPIP/PFR Stats Calculator

Calculate VPIP, PFR, and 3-bet stats from your hand counts. Identifies player type (TAG, LAG, NIT, fish) and provides benchmarks for online poker.

What two numbers actually tell you about a stranger at the table

The first time someone showed me a HUD with VPIP and PFR floating next to every player, I thought it was cheating. It is not, and most rooms allow it within reason, but the experience of suddenly knowing whether the guy in seat 4 is a maniac or a rock was disorienting. After a few sessions, I started to wonder how I ever played without it.

Here is the trick most beginners miss: the gap between VPIP and PFR matters more than either number on its own. Two players can both have a 25% VPIP. One has a PFR of 22 (gap of 3), the other has a PFR of 8 (gap of 17). They are completely different opponents. The first one is a TAG who raises most of the hands he plays. The second one is a calling station who limps and calls preflop with a wide range of weak holdings. The first will outplay you postflop. The second will pay you off when you have a hand. You should approach them in opposite ways.

VPIP without PFR context is misleading. A VPIP of 18 looks tight on the surface, but if PFR is only 6, that player is calling a lot of raises with weak hands and folding when reraised. They are a fish in disguise. A VPIP of 35 looks loose, but if PFR is 30, that is a LAG who plays aggressive poker — completely different from a 35/8 station who calls everything preflop.

Sample size is where most HUD users get burned. I have seen players make confident reads off 50 hands. Fifty hands is nothing. The standard deviation on VPIP at that sample is enormous — a player who plays 18% of hands could easily show 28% across 50 trials and look loose. You need 500 hands minimum before VPIP is reliable, 1000+ for PFR, and 3000+ for 3-bet percentage. Anything below those numbers, treat the stat as a hint, not a fact.

One overlooked use of VPIP/PFR is on yourself. Most players do not know their own numbers. They think they play tight-aggressive when they are actually 28/16 — a leaky semi-loose passive style. Loading your own hand history into a tracker, or even manually counting from a few sessions, often reveals a gap between your self-image and your actual play. The numbers do not lie. Your memory of last Tuesday's session does.

Crypto poker rooms have varying HUD support. Some allow tracking software, some block it, some are in a gray area where it works but is technically against terms. Before you build a workflow that depends on real-time VPIP/PFR data, check the specific room's policy. Manual stats — counting your own play after sessions — is allowed everywhere and almost as useful for self-improvement.

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