♠ Poker Career

🗺️ Think in ranges

nobody has one exact hand

Winning players don’t try to put opponents on one exact hand — they think in ranges, the whole set of hands someone could hold given how they’ve played. Thinking in ranges is the mental shift that separates intermediate players from beginners. This lesson explains how to build and use them.

Beginners put an opponent on one exact hand — “he has ace-king!” — and steer the whole pot by that guess. Strong players never do. They think in ranges: the complete set of hands an opponent could hold, given every action so far.

A tight player raising from the first seat has a narrow range — big pairs and big aces. The button raising after everyone folds has a wide one: pairs, aces, suited connectors, plenty of stealing hands. Same raise, completely different meaning.

The 13×13 starting-hand grid, colour-coded by how strong each two-card holding is before the flop.
Interactive — turn on JavaScript to try it.

Every street, actions filter the range. A player who calls the flop and turn then suddenly raises the river has told a story — and only part of their starting range tells that story credibly. Reading hands is really just narrowing ranges, street by street.

💡 Key idea: ask “what hands would do this?”, never “what hand does he have?”. You’ll be wrong about one hand constantly — and right about the range surprisingly often.

When a tight player raises under the gun, their range might be just the top 8% of hands — big pairs, big broadways. When a loose player limps on the button, their range is wide and weak. Every action narrows a range: a preflop raise, a flop bet, a turn check all remove hands that would have played differently. Your job is to keep updating the set, not to guess a single holding.

The payoff is that you stop reacting to the one scary hand and start playing against the whole distribution. On a K-7-2 flop, you don’t fold top pair because your opponent might have a set — you ask how many hands in their range beat you versus how many you beat. Usually you’re ahead of most of it, and that’s what the bet or call is really up against.

Questions

What does “thinking in ranges” mean?

Instead of guessing your opponent’s exact two cards, you consider every hand they could have given their actions, and how many of those beat or lose to you. Decisions are made against the whole range, not one imagined hand.

How do I put someone on a range?

Start with the hands their position and preflop action allow, then remove hands that wouldn’t have bet, checked or called the way they did on each street. The range narrows as the hand goes on.

Try it in the game →