Short Stack
A short stack is a chip stack that is small relative to the blinds, often under about 20 big blinds, leaving little room beyond shoving or folding.
A short stack is a chip stack that is small compared with the blinds. Because the meaning depends on the blind level, players usually measure stacks in big blinds rather than chips. In tournaments, many players think of anything below about 20 big blinds as short, and below about 10 to 15 big blinds as push-or-fold territory. These are common rules of thumb rather than exact cut-offs.
Why short stacks play differently
With few chips behind, there is little room for complex postflop play. A normal raise and a continuation bet might commit half your stack. The stack-to-pot ratio is low, so hands are often decided by one big decision before or just after the flop.
Short stacks also face a time problem: in tournaments the blinds keep rising, so waiting too long for a premium hand lets the stack shrink until even a double-up is not enough to recover.
Push-or-fold strategy
At around 10 big blinds or fewer, the simplest strong approach is often to either move all-in or fold. Shoving has two big advantages:
- Fold equity: opponents must risk a lot to call, so you often win the blinds without a fight.
- Full equity: when called, you see all five cards and cannot be pushed off your hand.
Worked example
Blinds are 500/1,000 with no ante. You are on the button with 10,000 chips, exactly 10 big blinds, holding A♥ 9♣. Everyone folds to you.
- The pot is 1,500 (the two blinds).
- If you raise to 2,500 and someone moves all-in, you are left with an awkward decision with 7,500 behind.
- If you shove 10,000, the blinds must call with hands strong enough to risk a big part of their stack.
Both blinds fold most of the time, and you win 1,500, which grows your stack by 15%. When the big blind does call with a hand like K♠ Q♦, your ace-high is still ahead. Against a pair like 8♦ 8♠ you are behind but still have a fair chance to win. That combination of folds and decent equity is what makes the shove profitable.
Common mistakes
- Waiting too long. Folding down to 3 or 4 big blinds removes your fold equity because opponents call much wider.
- Min-raising and folding. Raising a third of your stack and then folding to a re-raise wastes chips.
- Limping. A limp with a short stack gives others a cheap chance to see the flop or to raise you off your hand.
- Ignoring payouts. Near the bubble, survival can be worth more than chips.
The opposite situation is a deep stack, where many big blinds allow much more postflop play.
Frequently asked questions
How many big blinds is a short stack?
There is no exact definition, but in tournaments many players consider stacks under about 20 big blinds short and under about 10 to 15 big blinds push-or-fold territory.
What is push/fold poker?
Push/fold is a short-stack strategy where you either move all-in or fold before the flop, instead of making smaller raises or calls.
Is it good to play with a short stack?
A short stack limits your options but simplifies decisions. Playing it well means acting before the blinds shrink it too much.
Related poker terms
- Deep Stack — A deep stack is a chip stack that is large relative to the blinds, often 150 big blinds or more, allowing more postflop play and bigger implied odds.
- All-In — Going all-in means betting every chip you have in front of you. You can't be forced out of the hand, but you can only win what your chips cover.
- Fold Equity — Fold equity is the extra value you gain from the chance your opponent folds to your bet or raise, winning the pot without a showdown.
- SPR (Stack-to-Pot Ratio) — SPR (stack-to-pot ratio) is the effective stack divided by the pot on the flop. It shows how committed you are and which hands can play for stacks.
- Effective Stack — The effective stack is the smallest stack among players in a hand: the most chips that can actually be won or lost between them.
- Bubble — The bubble is the stage of a tournament just before the paid places, when one more elimination means everyone left wins money.