Counting Outs for Every Standard Draw
An out is a specific card that turns your losing hand into a winning one. This lesson builds the full catalog — flush draws, straight draws, overcards, sets, and combo draws — and drills the habit of naming every out card by card so you never double-count.
Assumptions: All examples use a 100bb-deep 6-max online cash game at $0.50/$1 with no rake unless a different setup is stated inline.
An out is a specific, nameable card still in the deck that improves your hand to (what you believe will be) the winner. Not a category, not a vibe — a card. The 8♥ is an out. "Some kind of heart" is not.
Outs are how you estimate equity without a computer. The chain you'll use thousands of times is: read your draw → count the outs → convert to a percentage (next lesson) → compare to the price (the pot-odds module). This lesson is the second link, and it's where most beginners build a sloppy habit that costs them for years: they memorize labels ("flush draw = 9") without ever actually looking at the cards. Then a combo draw shows up, two of the outs overlap, and the label-memorizer counts 17 outs where only 15 exist.
So the rule for this entire lesson: every out gets named. Suit and rank, card by card, until the naming is so fast it feels like counting on your fingers. The labels come after the discipline, not instead of it.
The catalog
Here is the complete standard table. Every row gets verified card-by-card below — don't take any of them on faith yet.
| Draw | Outs | Typical shape |
|---|---|---|
| Flush draw | 9 | Four cards of one suit, need the fifth |
| Open-ended straight draw (OESD) | 8 | Four in a row, either end completes |
| Gutshot (inside straight draw) | 4 | One missing rank in the middle |
| Two overcards | 6 | Both your cards beat the board's top card |
| Pocket pair to a set | 2 | Underpair needs to spike |
| Pair + undercard kicker | 5 | Improve to trips or two pair |
| Flush draw + gutshot | 12 | 9 + 4 − 1 overlap |
The two combo-draw rows already hint at the trap: their totals are not simple sums. We'll get there.
Nine outs: the flush draw, named in full
You open A♥9♥ on the button, the big blind calls, and the flop comes K♥7♥2♠. You have four hearts and need one more.
Thirteen hearts exist. Where are they? Two are in your hand (A♥, 9♥) and two are on the board (K♥, 7♥). That leaves exactly nine in the unseen deck, and you can name them: 2♥, 3♥, 4♥, 5♥, 6♥, 8♥, T♥, J♥, Q♥. Count them on the screen — nine. That's the whole derivation of "a flush draw has 9 outs": 13 − 2 (yours) − 2 (board's) = 9.
Notice what we did not count. Against a hand like A♣K♦ (top pair, top kicker — and holding one of "your" aces), the remaining aces don't help you: pairing your ace makes villain aces and kings. So in this matchup your equity comes almost entirely from the nine hearts, and the computed number confirms it — about 36%, right on top of the exact nine-out figure of 35% with two cards to come. Against a weaker top pair like KQ, the aces would be extra outs and your equity would be meaningfully higher. Same draw, different out count depending on what you're drawing against — keep that thought; it becomes its own lesson two lessons from now.
Eight outs: the open-ended straight draw
Open-ended means your four straight cards sit in an unbroken row, so a card on either end completes you. In the cutoff you hold J♣T♣ and the flop is 9♦8♥3♠. Your row is J-T-9-8: any queen makes Q-J-T-9-8, any seven makes J-T-9-8-7.
Name them: Q♠, Q♥, Q♦, Q♣ and 7♠, 7♥, 7♦, 7♣. Eight cards, all genuinely unseen — no queen or seven is in your hand or on the board, which is why an OESD reliably delivers its full eight (the ranks you need are by definition not the ranks you hold).
Against K♠K♣ the computation says about 34%. The pure eight-out number is 31% — the extra couple of points comes from your backdoor club draw (J♣T♣ with no clubs on board can still go runner-runner). What does not contribute: hitting a jack or ten. A pair of jacks loses to kings, so those six cards that "improve" your hand don't improve it enough. An out has to take you to the winning hand, not just a better one — this is the single most important clause in the definition.
The four-out gutshot and the rest of the small draws
Gutshot — 4 outs. Hold J♣T♣ on a Q♠8♦3♥ flop instead. Now your straight cards are Q-J-T-8 with the nine missing from the middle. Only a nine completes you: 9♠, 9♥, 9♦, 9♣. Four outs, because only one rank fills an inside hole and every rank has exactly four cards. With two cards to come, four outs is about 16%; with one card, about 9%. Gutshots are the draw players most chronically overrate — half an OESD, not "basically a straight draw."
Two overcards — 6 outs. You hold A♦K♣ on a 9♠6♥2♦ flop against a pair of nines. Any ace or king gives you a higher pair: A♠, A♥, A♣, K♠, K♥, K♦. Six outs — about 24% with two cards to come. But flag this as the most fragile entry in the catalog: it assumes a pair will be good, which fails badly when the opponent has two pair, or an ace in their own hand. Overcard outs are the first ones you'll learn to discount.
Pocket pair to a set — 2 outs. You hold 5♠5♣ on an A♥J♦8♣ flop. To beat the top pairs you're surely behind, you need a five: 5♥, 5♦. Two outs is about 8% over two cards — which is precisely why calling big flop bets "to set-mine" is usually burning money. The profitable set-mining happens preflop, when the call is small.
Pair plus undercard kicker — 5 outs. You hold J♠T♠ on a J♦8♣3♥ flop and the action screams that your top pair is out-kicked. You improve by making trips — the two unseen jacks, J♥ and J♣ — or two pair with your kicker: T♥, T♦, T♣. That's 2 + 3 = 5 outs, about 20% with two cards to come. One wrinkle worth seeing now: if the opponent specifically holds A♣J♥, one of "your" jacks is in his hand and you're really on 4 outs — the visible-card subtraction applies to his cards too, you just can't see them. This count is the standard "dominated top pair" escape hatch, and you'll meet it again in the calculator lesson.
The arithmetic engine behind all of these is the same: 4 copies of every rank, 13 of every suit — subtract the ones you can see. Every standard out count is just that subtraction done carefully.
Combo draws: where double-counting lives
Now the big draws, and the reason this lesson keeps shouting about naming cards.
A flush draw plus gutshot is labeled 12 outs: 9 flush cards + 4 straight cards − 1, because one of the four straight cards is also a flush card and must not be counted twice. A flush draw plus OESD is labeled 15: 9 + 8 − 2, because each end of the straight has one card in your suit.
Watch the 15-out version happen on a real board. You defend 6♥5♥ from the big blind and the flop comes 7♥4♥K♠ — four hearts plus the open-ended row 7-6-5-4.
Do it slowly once. Flush outs — the unseen hearts: A♥, K♥, Q♥, J♥, T♥, 9♥, 8♥, 3♥, 2♥ (thirteen hearts minus 6♥5♥ in hand minus 7♥4♥ on board = nine). Straight outs — your row is 7-6-5-4, so any eight or any three: 8♠, 8♥, 8♦, 8♣, 3♠, 3♥, 3♦, 3♣.
Now lay the two lists side by side. The 8♥ appears in both. So does the 3♥. They are single physical cards each — the 8♥ makes you a straight and a flush at the same time, which is wonderful, but it can only arrive once. Cross out the duplicates: 9 + 8 = 17 names on paper, 15 distinct cards in the deck.
Fifteen outs with two cards to come is about 54%, and the full computation against K♦Q♦ (top pair) lands at 56% — your six-high is a favorite against top pair. This is why combo draws are played so aggressively: they're not really "draws" in the underdog sense at all.
The 12-out version works identically. Say you hold A♥T♥ on K♥Q♦4♥: nine hearts plus four jacks for the gutshot (A-K-Q-J-T needs a jack) — but the J♥ is on both lists. 9 + 4 − 1 = 12 distinct outs, about 45% with two cards to come.
The double-counting check, as a routine
Overlap only happens when two different draws share a card, and there's a mechanical way to catch it every time:
- List each draw's outs separately, by name.
- Scan the straight list for cards of your flush suit. That's where overlaps hide — a straight needs ranks, a flush needs a suit, and the intersection is "that rank in that suit."
- Subtract one per shared card. A straight-draw-plus-flush-draw shares 2 cards if open-ended, 1 if a gutshot. Those are the only common cases.
Run the routine even when you "know" the answer. The 17-versus-15 error isn't rare among self-taught players, and it's a six-point equity error — 17 outs would be about 60% with two cards to come versus the true 54% — easily the difference between a correct jam and a torched stack.
A second flavor of double-counting to watch: the same card improving two of your draws is fine (count once), but a card that's already in your hand or on the board is never an out. Beginners staring at a combo draw sometimes count "four eights" when the 8♦ is sitting right there on the flop. The cure is the same: name them, and you can't name a card you can already see.
The disguised eight: double gutshots
One more straight-draw shape hides in the catalog, and naming cards is the only reliable way to spot it. Hold T♠8♠ on a Q♦9♣6♥ flop. No four-in-a-row anywhere — it looks like gutshot territory. But check both holes: a jack makes Q-J-T-9-8, and a seven makes T-9-8-7-6. Two different inside draws, each with its own rank: J♠, J♥, J♦, J♣ plus 7♠, 7♥, 7♦, 7♣ — eight outs, identical in strength to an open-ender and better disguised, since the obvious "four to a straight" pattern never appears on the board.
Double gutshots are the most commonly undercounted draw in poker, the mirror image of the combo-draw overcount. The scan that catches them: whenever you have a gutshot, check whether a second rank also completes a straight before you write down "4." On coordinated boards with your two cards within three ranks of two board cards, it happens constantly.
Counting when you already have something
Outs aren't only for pure draws. Often you hold a made hand plus a draw, and the count tells you how much backup your hand has. Hold 9♥8♥ on a 9♠6♥2♥ flop: you have top pair and a flush draw. If you're ahead, the outs question is moot — you're not the one drawing. The interesting case is when you're behind (say, against an overpair): then you count nine hearts, plus two nines for trips, plus three eights for two pair — roughly 14 outs, minus whatever discounting the situation demands.
The principle: count outs relative to the hand you're losing to right now. A made hand that's currently ahead has no outs because it doesn't need any; the same made hand, once you decide it's behind, becomes a draw like any other and gets the same card-by-card treatment. Pair-plus-draw hands are the best semi-bluffing candidates in the game for exactly this reason — they bring a two-digit out count even when the bet gets called by something better.
Outs come from comparing two hands, not from staring at one
A closing reframe that sets up the rest of the module. Notice how often the count above depended on the opponent: the aces counted against KQ but not against AK; jacks and tens counted against a pair of nines but not against kings. "How many outs do I have?" is secretly two questions: what improves my hand, and what does it need to beat?
For now, practice against the simple assumption we used here — one made hand that stays a made hand. The full version of the second question ("what if some of my outs improve him too?") is the discounting lesson, and the version where his hand is a whole set of hands is the range lesson. The card-naming discipline you drilled today is the foundation both of them stand on: you can't discount the T♦ or notice the dead 2♦ if your "count" was never made of actual cards in the first place.
Before moving on, test yourself cold on these five (the quiz works through them): Q♠J♠ on T♠9♥2♠; A♣K♦ on Q♥7♣2♦ versus a pair of queens; 8♦7♦ on 6♣5♠Q♥; 4♥4♠ on A♦K♣9♠; and T♥9♥ on 7♥6♣2♥. If any of them takes you more than twenty seconds, name the cards out loud until it doesn't.