Postflop Decision Trainer

Play a hand, get graded. Real flop and turn spots scored 0–100 with the EV you left behind and the reason the best line wins. Free, no signup.

0Hands
Avg decision
Best
New here? How to read a spot
  • Villain — your opponent.
  • c-bet — a bet by whoever raised before the flop.
  • Set — three of a kind from a pocket pair + a matching board card.
  • Dry board — uncoordinated cards, few draws possible.
  • Outs / draw — cards left that would complete your hand.
  • bb — one big blind, the unit we measure bets and EV in.
  • EV — expected value: the average chips a decision wins or loses long-term.
Flop
You

Why it matters

Where the real money is decided

Pre-flop is memorisation; postflop is judgement. This trainer grades the judgement — your decision, not the river card.

The flop is where most money is won and lost

Pre-flop charts are easy to memorise — the hard, profitable decisions come after the flop, where the board, the bet sizing and your opponent's line all matter at once. This poker decision trainer drops you into real postflop spots and grades the decision, not the result: you pick a line, get a 0–100 score, see how much EV a weaker choice concedes, and read why the best play is best. It's the fastest way to turn 'I think I'm supposed to bet here' into knowing.

Learn to read the spot, not memorise the hand

Every scored option comes with the reasoning — why betting big with the near-nuts prints, why a small pair folds to a pot-sized bet on a scary board, why a 15-out draw is a raise and a nut draw at 3:1 is a call. Those are transferable principles: board texture, range advantage, bet sizing and pot odds. Sharpen the underlying math with the pot odds and outs tools, then bring it back here.

How it works

How the postflop trainer works

Read the spot, pick your line, learn from the score.

  1. 01

    Read the spot

    You get your hand, the board, and the action — who bet, how big, and where you're sitting. Take in the texture before you act.

  2. 02

    Pick your line

    Choose from the realistic actions — bet a size, check, call, raise or fold. Commit to the play you'd actually make.

  3. 03

    Get graded and learn why

    Your decision scores 0–100 with the approximate EV lost versus the best line, the best action highlighted, and a plain-English reason for every option.

Avoid these

4 postflop mistakes to avoid

Slow-playing big hands on dry boards

Fix When you hold the near-nuts and nothing folds out, bet big for value. Trapping only wins when a bet would fold everything worse.

Paying off big bets with small pairs

Fix A pot-sized bet on a high, coordinated board represents a strong range. A pair that beats only bluffs is usually a fold.

Playing draws passively

Fix Big combo draws win two ways — fold equity now and outs later. Raising a 15-out draw is often better than a timid call.

Over-sizing your bluffs and c-bets

Fix On dry boards a small bet does the job — it folds out air cheaply and keeps the pot small with a marginal hand.

FAQ

Postflop trainer — common questions

How is my decision scored?

Each spot has a set of ranked actions. The best line scores 100; weaker choices score lower by how much expected value they give up, so a 0–100 score reflects the quality of your decision, not whether the hand happened to win.

What does 'EV lost' mean?

It's the approximate expected value, in big blinds, that a line concedes compared with the best available action. The best play loses nothing; a clear mistake concedes more. The figures are teaching estimates, not solver output.

Is this GTO-perfect?

The scenarios are hand-picked so the best line is clear and widely agreed, and the reasoning is standard, sound strategy. It's built to teach the principles — board texture, sizing, pot odds — not to replicate a solver to the decimal.

Does it cover cash and tournaments?

The spots are stack-and-position situations common to both. The underlying ideas — value betting, folding to strength, semi-bluffing draws, sizing c-bets — apply across formats.

Do wrong answers teach me anything?

Yes — every option, right or wrong, reveals a one-line reason, so a poor choice becomes a mini-lesson in why it leaks. That's the whole point of grading the decision.