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Poker strategy guide · 3 min

What is a poker leak?

A poker leak is a repeated decision error that costs EV across many hands. One bad result is not a leak; the same mistake showing up in similar spots is.

What to know

A poker leak is a repeated decision error that costs EV across many hands. One bad result is not a leak; the same mistake showing up in similar spots is.

Next drill

Practice this as a decision, not a definition.

Use Postflop poker trainer to turn the idea into spot reps, EV feedback, and a review cue you can repeat away from live play.

Open Postflop poker trainer

When to use this guide

  • You know the spot type but want a cleaner reason for the decision.
  • You want practice prompts before opening a trainer session.
  • You need related concepts to review after a missed hand.

One-session loop

Turn the idea into one decision rep.

  1. Before the answer Before reviewing a hand, write the spot label: leak detection.
  2. After feedback Tag the same spot type for a week and look for repeat errors before changing strategy.
  3. Next review Save one cue you can reuse in the next trainer session away from live play.

Start with one spot

Do not try to solve the whole topic at once. Start with one spot that matches leak detection, write the decision you would make before seeing feedback, then review two or three similar hands so the pattern has a chance to stick.

Mistake to watch

Treating variance or a single cooler as proof of a strategic problem.

Drill it

Tag the same spot type for a week and look for repeat errors before changing strategy.

Practice prompts

  • Before reviewing a hand, write the spot label: leak detection.
  • Tag the same spot type for a week and look for repeat errors before changing strategy.
  • Save one repeated mistake label for tomorrow instead of adding a new topic immediately.

Common questions

What is a poker leak?

A poker leak is a repeated decision error that costs EV across many hands. One bad result is not a leak; the same mistake showing up in similar spots is.

Can I use tx.io during live poker hands?

No. tx.io is adult-only off-table strategy training. It is not gambling, a poker room, or real-time assistance for live play.

Next study path

After this page, use the related guides below to connect the concept to a decision you can practice.

  1. 1 GTO poker trainer Practice GTO poker decisions with solver-style reps, plain-language feedback, EV loss review, and spaced repetition for adults 18+.
  2. 2 Poker trainer vs solver Compare poker trainers and solvers by use case: exact solver lookup, repeated practice reps, leak review, feedback, and study cost.
  3. 3 Postflop poker trainer Practice postflop poker decisions by range advantage, board texture, blockers, sizing, pot odds, and river review.