Learn poker with data: practical guides

Understand your poker stats, spot leaks and review hand histories with a clear, repeatable process.

VPIP, PFR and 3-bet

What each stat measures, how they relate and how to use them to find possible preflop leaks.

A practical method for turning thousands of hands into a short list of spots to study.

How these tools differ and where each one fits into your poker study routine.

Compare HUD tools with a browser-based post-game study workflow.

PokerDataOS imports hand histories, calculates stats and prioritizes possible leaks for review.