Guide
Poker Showdown Rules: Who Shows First and Why
Poker showdown rules: who shows first (the last aggressor on the river, or the first player left of the button), all-ins, mucking and asking to see hands.
In poker, the player who made the last bet or raise on the final betting round (the river in Hold’em) shows first at showdown. If everyone checked on the last round, the first player to act shows first, which in Hold’em and Omaha is the first active player to the left of the button. When a player is all in and the betting is over, every remaining hand is turned face up straight away. Those are the standard rules in the 2026 Poker TDA rules and in Robert’s Rules of Poker, which most card rooms follow.
Simple on paper, bro, but showdown is where most arguments at the table start: who has to show, who can muck, whether you can ask to see a hand, and what happens when somebody throws away a winner by mistake. This guide covers each situation with the exact rule behind it, the differences between casinos, online rooms and home games, and the etiquette that keeps everyone friendly.
Who Shows First: Quick Answers
| Situation | Who shows first | Rule source |
|---|---|---|
| Bet or raise on the river, then a call | The last player who bet or raised (the last aggressor) | TDA Rule 18-A; Robert’s Rules |
| Everyone checks the river | The first player to act: first active seat left of the button | TDA Rule 18-A; Robert’s Rules |
| A player is all in and betting is complete | All hands are tabled face up immediately, no order needed | TDA Rule 17 |
| Seven-card stud, no bet on the last round | The player with the highest showing hand | TDA Rule 18-A |
| Razz, no bet on the last round | The player with the lowest showing hand | TDA Rule 18-A |
| Everyone else mucks face down | Nobody: the last live hand wins without showing | TDA Rule 18-B |
The Rules Behind the Showdown
There is no single law of poker. Card rooms publish their own house rules, and most base them on one of two rulebooks. The Poker Tournament Directors Association (TDA) publishes rules used by many major tournament series; its current edition is the 2026 Rules: Version 1.0 was released on 6 September 2026 and Version 1.1, with minor edits and clarifications, on 21 September 2026. Robert’s Rules of Poker, written by Bob Ciaffone and now in version 11, is a popular reference for cash games. The two agree on the main showdown order.
The last aggressor shows first
TDA Rule 18-A says that when nobody tables or discards voluntarily, “the last aggressive player on the final betting round (final street) must table first.” Robert’s Rules say the same: if there is wagering on the final round, the last player to bet or raise shows first. The logic is fairness. The player who called paid to see the hand, so the bettor reveals first and the caller can then decide whether to show or concede.
Example. On the river, Player A (seat 2) bets $40, Player B (seat 5) raises to $120 and A calls. B was the last aggressor, so B shows first, even though A bet first. Earlier streets do not matter; only the final betting round counts.
No bet on the river
If the final round is checked through, the player who would act first shows first. In flop games (Hold’em, Omaha) that is the first player still in the hand to the left of the button, and showing then moves clockwise. In stud games, the highest showing hand goes first; in razz, the lowest.
Example. Three players check the river: the small blind, the cutoff and the button. The small blind is first to the left of the button, so it shows first, then the cutoff, then the button.
All-in showdowns
Once any player is all in and all betting action by the other players is complete, TDA Rule 17 requires every hand to be tabled face up without delay, including hands only involved in a side pot. This rule exists to protect the integrity of the game: it stops players from soft-playing a friend and lets everyone see the hands while the remaining cards are dealt.
Do You Have to Show Your Cards?
Not always. If the last aggressor shows and you cannot beat that hand, you may usually muck your cards face down without showing. If every other player mucks, the last remaining hand wins and, under TDA Rule 18-B, is not required to be shown. Showing is only compulsory in a few situations:
- You were the last aggressor and you were called, and the caller asks to see your hand. TDA Rule 19-B gives a caller “an inalienable right” to have the last aggressor’s hand tabled on request, as long as the caller tabled or kept their own cards.
- You want to win the pot. A hand must be properly tabled to win. Under TDA Rule 14-A, proper tabling means turning all cards face up so the dealer and players can read them.
- Someone is all in and betting is complete (TDA Rule 17).
- You want to play the board. TDA Rule 20 says you must table all your hole cards to get part of the pot.
Asking to See a Hand
This is where the two rulebooks differ. Robert’s Rules allow any player who was dealt in to ask to see any hand that was eligible for the showdown, even one that was mucked, but describe it as “a privilege that may be revoked if abused”. The TDA is narrower: the caller’s right to see the last aggressor’s hand is guaranteed, and the tournament director’s discretion governs every other request (Rule 19-B). Players who mucked face down, or who no longer hold cards, lose the right to ask (Rule 19-A).
In practice, asking to see a hand you did not pay to see is considered rude at most tables, and asking repeatedly is the kind of abuse that gets the privilege withdrawn. It is mainly used when a player suspects collusion.
Cards Speak, and Other Rules That Settle Disputes
- Cards speak. TDA Rule 13: the cards decide the winner, and verbal statements of hand value are not binding at showdown. If you say “two pair” but table a straight, you have a straight. Deliberately miscalling a hand to make an opponent muck is still unethical, and floor staff can penalise it.
- A properly tabled winner cannot be killed. TDA Rule 14-C: dealers cannot kill a properly tabled hand that was obviously the winner.
- Discards are not automatically dead. TDA Rule 15: if a hand is discarded but stays fully identifiable, the player may retrieve and table it. Once it is pushed into the muck and cannot be identified, it is dead.
- Show one, show all. Robert’s Rules: if you show your cards to one player after a deal, every player at the table has a right to see them.
- Hold your cards until the pot is pushed. Robert’s Rules make players responsible for keeping their cards until the winner is declared, and TDA Rule 16-B says a player who mucks unrecoverable cards, believing they won, has no claim to the pot.
Common Showdown Disputes and How They Are Ruled
| Dispute | Usual ruling |
|---|---|
| The caller tables first even though the bettor should | Allowed. Order rules apply only when nobody shows voluntarily, and showing early is never penalised (and speeds up the game) |
| A player shows one card and waits | The dealer asks for both cards. A refusal brings in the floor (TDA Rule 16-A) |
| A player says “I have a flush” and the opponent mucks, but the hand is not a flush | Cards speak, but the mucked hand is usually dead; the floor may penalise a deliberate miscall |
| The winning hand is thrown in the muck by mistake | If 100% identifiable and retrievable it can be tabled; otherwise it is dead (TDA Rules 15 and 16-B) |
| A player asks to see a mucked losing hand | Depends on house rules: allowed as a privilege under Robert’s Rules, at the director’s discretion under the TDA |
| A player deliberately delays showing a winning hand | Etiquette breach (a slow roll); repeated stalling can be penalised under TDA Rule 73 |
Showdowns in Online Poker
Online, the software handles the order automatically, following the same last-aggressor logic in most rooms, and all-in hands are shown face up once betting ends. Most sites let you choose to muck losing hands automatically and some let you show a winning hand voluntarily after everyone else folds. Because the software deals and reads every hand, the disputes above disappear, though hand histories still let you review what was shown. A few rooms let you request hand histories for hands you played, which some players use to check suspicious showdowns.
Home Game Showdown Rules
Home games often run on habit rather than written rules, which is where the arguments start. Agree on these before the first hand:
- Use last-aggressor order at showdown, and first player left of the button when the river is checked.
- Turn all hands face up when someone is all in and the betting is over.
- Cards speak, but the player must table both cards to claim the pot.
- Decide whether players may ask to see mucked hands. Most home games say no, except the caller’s right to see the bettor’s hand.
- Agree that a hand in the muck is dead unless everyone can identify it.
Showdown Etiquette
Good showdown manners are simple. If you know you have the best hand, table it promptly. Do not wait for your opponent to show when you were the last aggressor, and never pretend you have lost before revealing the winner. That last move is called slow rolling and is one of the worst breaches of poker etiquette; our explainer on what slow rolling means covers why. If you are beaten, mucking face down is perfectly acceptable, and saying “nice hand” costs nothing.
To understand why a caller might pay off with a weaker hand in the first place, our poker odds guide explains pot odds and equity. Readers new to the game can start with the types of poker and our online poker guide (both written for Australian readers; the showdown order above is the common standard, but always check the house rules where you play). More guides are on the Casino Bros blog, and if poker stops being fun, our responsible gaming page lists free help services.
FAQ
Who shows first in poker?
The last player to bet or raise on the final betting round shows first. If everyone checked the last round, the first player to act shows first: in Hold’em and Omaha, the first active player to the left of the button.
Do you have to show your cards if you are called?
If you were the last aggressor and you were called, the caller has the right to see your hand under the TDA rules. To win the pot you must table your hand anyway. A player who cannot beat the shown hand may muck without showing.
Who shows first if everyone checks the river?
The player who would act first: the first active player to the left of the button in flop games, the highest showing hand in seven-card stud, or the lowest showing hand in razz.
Do all hands have to be shown when someone is all in?
Yes. Under TDA Rule 17, once a player is all in and all betting action is complete, every hand still in the pot is tabled face up without delay.
Can I ask to see a mucked hand?
Under Robert’s Rules any player dealt in may ask, but it is a privilege that can be revoked if abused. Under the TDA rules, only the caller’s right to see the last aggressor’s hand is guaranteed; other requests are at the tournament director’s discretion.
What does ‘cards speak’ mean?
The cards decide the winner, not what a player says. If you announce the wrong hand but table a better one, the tabled cards count. A deliberate miscall can still be penalised.
Can I show my hand before my turn at showdown?
Yes. The showdown order only applies when nobody shows voluntarily. Tabling a winning hand straight away is encouraged because it speeds up the game and avoids any suggestion of a slow roll.


