Why Position Matters: Why the Button Can Play More Hands

It's Friday night at your home game, and you pick up K♥10♦. Last hand you were on the button, raised with this hand, everyone folded and you collected the pot. This hand you're first to act. You raise again, someone behind you 3-bets, you call, you flop a king, and you lose to your opponent's A♠K♣.

Same hand, so why did one feel comfortable and the other miserable? The answer isn't the cards. It's position: where you sit and when you act. This is lesson one of poker because it changes your decision on every single hand.

What the seats are called at a 6-max table

At a 6-max table, counting left from the button, you get the small blind and big blind, and then the other seats. In preflop action order:

Here's the key point: after the flop, the order changes. From the flop on, the first player still in the hand to the left of the button acts first. That means the small blind and big blind act first, and the button always acts last.

So the big blind is last only preflop, and then acts early on all three remaining streets. The button acts last on the flop, turn and river.

What exactly is good about acting last?

Think of poker as a battle over information. Every check, bet and raise gives away a little, and the later you act, the more you've seen before you decide.

Acting last gives you several concrete benefits:

• You see what others do first. When an opponent checks, it often means a weak hand. When an opponent makes a big bet, you can consider letting go. The player acting first can only guess.

• You control the pot size. With a medium-strength hand you can check and keep the pot small. With a strong hand you can bet and build it.

• You can take free cards, or bet when the opponent shows weakness. If you're on a draw and the opponent checks, you check too and see the next card for free. If the opponent checks, you can also bet to take the pot.

• You realize more of your equity. Equity is your chance of winning at showdown, but in real play many hands never get there. The player out of position is more often forced to fold at an awkward moment, while the player in position is better able to turn a hand's equity into chips actually won.

In one sentence: the same hand is worth more in position and gets a discount out of position.

Why later positions can open more hands

Beyond the postflop information edge, there's a more direct preflop reason: how many players are left behind you.

When you raise first in from UTG, five players (HJ, CO, BTN, SB, BB) still have to act. If even one of them has a better hand than yours, you're in trouble. The chance that one of five players holds a big hand is far higher than the chance for two.

When you're on the button and everyone before you has folded, only the small blind and big blind remain. Fewer opponents can wake up with a hand, and even if they call, they act first after the flop and you're in position.

So opening ranges should change with position: tighter in early seats, wider in late seats. Here are two simplified sample ranges, only to show the size of the gap. They are not exact solver charts.

This range has 92 combos, about 6.9% of all 1326 starting hands (92 / 1326).

This range has 322 combos, about 24.3% (322 / 1326), roughly 3.5 times the UTG example. The exact numbers vary with style, but the direction, that the button is much wider than UTG, is shared by almost every reliable opening recommendation.

The same KTo: raise on the button, fold UTG

Back to the opening hand, K♥10♦ (KTo: king and ten of different suits).

On the button, with everyone folded to you. Only the two blinds are left. They mostly hold ordinary hands, so your raise often just wins the blinds. Even if you're called, you act last on every street after the flop. KTo is a reasonable open here, and it's in the button sample range above (KTo+).

Under the gun. Five players are left behind you. What KTo fears most is being dominated by hands like AK, AQ and KQ: you both hit a king or a ten, but the opponent's other card is higher than yours. The more players behind you, the more likely you run into one of these. You make top pair and are often the one behind, and you're usually out of position after the flop as well. KTo is not in the UTG sample range, so folding is the steadier choice.

That's the lesson of the opening hand: it's not that KTo can't be played, it's that it was played from the wrong seat.

When this rule bends

"Later means wider" is a good starting point, but a few situations call for adjustment:

• Very passive home games. If almost nobody 3-bets, the risk of being re-raised from early seats shrinks, but you often end up in multiway pots with four or five players seeing the flop. What you want there are hands that make big hands in multiway pots, like pairs and suited connectors, not hands like KTo and QTo that are easily dominated.

• Stack depth. The deeper the stacks, the more chips are played after the flop and the more valuable position is. When stacks are very short (for example 15 to 20 big blinds in a tournament), many hands go all-in preflop and position matters relatively less.

• Tournament bubble. Close to the money, losing chips is especially costly, and opening ranges are calculated differently from a cash game. A later lesson covers this.

Key takeaways

• 6-max positions in order are UTG, HJ, CO, BTN, SB, BB. After the flop the blinds act first, and the button acts last on every street.

• Acting last means you see others' actions first, can control the pot size, can take free cards, and realize more equity.

• The fewer players behind you, the smaller the chance someone has a better hand, so later positions can open more hands.

• In the examples, UTG is about 6.9% and the button about 24.3%. With the same KTo, raise on the button and fold UTG.

• Passive home games, stack depth and the tournament bubble all mean this rule needs adjusting.

Next step: practice

Use the preflop trainer below to see whether you can decide between opening and folding from different seats. Start on easy mode, and pay special attention to how the answer changes when the same hand moves to a different seat.

In the next lesson we cover pot odds and how to work out whether a call is profitable: Pot Odds Basics.