Probability Of A Straight In Texas Holdem

Probability Of A Straight In Texas Holdem Average ratng: 6,1/10 8933 votes

Playing poker is about playing the odds. The following list gives the odds for outcomes in Texas Hold’em hands. When you realize how heavily the odds are stacked against you, you may want to rethink going all-in before the flop with two suited cards. Use the odds to your advantage: 1. The worst case for a possible straight flush is holding something like A2s, AKs, A5s, etc., where there's only one possible way to flop the straight flush. In that case, the probability is one in 50C3, or 19600. The best case is 45s.TJs, which is 4 in 19600, because there are 4 ways to flop the straight flush. Your Texas Hold'em poker odds are given below for hitting a draw by the river with a given number of outs after the flop and turn, and examples of draws with specified numbers of poker outs given. Example: if you hold 22 and the flop does not contain a 2, the odds of hitting a 2 on the turn is 22:1 (4%).

In Texas Holdem poker, it’s essential to understand the probabilities of the most common situations. This knowledge can help you make positive decisions under some difficult circumstances. The probability of many events in Texas Holdem can be determined by direct calculation. This article will show you one simple method to compute the probabilities for many commonly occurring events in the game of Texas Holdem and provides some probabilities for specific situations. In most cases, the Texas Holdem probabilities are approximations due to rounding.

Below are two simple and easy methods to estimate your equity on the Flop and/or Turn. They work best when you deal with small numbers of outs. Also note that Multiples of 2 are generally more accurate than Multiples of 4; however, both give very good estimates.

Multiples of 4 – To approximate the equity you have on the Flop, multiply your number of outs by 4.

Example: You have an open-ended straight draw on the Flop. That’s 8 outs, so 8 x 4 = 32 percent to win by the River. The actual number is 31.5 percent (This is if you get to see both the Turn and River cards).

Probability

Multiples of 2 – To approximate your equity on the Turn, multiply your number of outs by 2.

Example: You have an open-ended straight draw on the Turn. That’s 8 outs, so 8 x 2 = 16 percent to win by the River. The actual number is 17.4 percent.

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Probabilities for Texas Holdem Poker

The following tables are the probabilities of the most common situations in Texas Holdem Poker.

1. The probabilities of improving the hand after the Flop and the Turn with respect to the number of outs.

Number of OutsAfter the Flop
2 Cards to Come
After the Turn
1 Card to Come
14.32.2
28.44.2
312.56.5
416.518.7
520.310.9
624.113.0
727.815.2
831.5217.4
935.0319.6
1038.421.7
1141.724.0
1245.026.1
1348.128.3
1451.230.4
1554.1432.6
1657.034.3
1759.837.0
1862.439.1
1965.041.3
2067.543.5

1 Two pair or gut-shot draw
2 Straight draw
3 Flush draw
4 Straight flush draw

2. The number of outs and probabilities of the most common situations.

Number of OutsDrawing HandAfter the Flop
2 Cards to Come
After the Turn
1 Card to Come
4Two pair needing a full house; an inside straight draw16.58.7
6Two overcards needing to make a pair24.113.0
8Open-ended straight draw31.517.4
9Flush draw35.019.6
11Flush draw plus a pair needing to improve to trips41.724.0
12Flush draw plus an inside straight draw45.026.1
15Flush draw plus open-ended straight draw54.132.6

3. The probabilities of your Pre-Flop cards.

Pocket Cards:Percentage (%)
AA0.45
Any pair5.9
AK suited0.30
AK off suit0.90
At least one ace14.9
Any two cards suited23.5

4. The probabilities of improving your hand on the Flop.

Probability Of A Straight In Texas Holdem Poker

Texas holdem probability chart

Texas Holdem Odds And Probabilities

Your HoldFlop Gives YouPercentage (%)
Pocket pairThree of a kind9.0
Pocket pairFour of a kind0.24
Pocket pairFull house0.73
Any two unpaired cardsTwo pairs2.0
Any two unpaired cardsA pair32.4
Two suited cardsFlush0.84
Two suited cardsFour cards to a flush10.9
Any two unsuited cardsFour cards to a flush1.12
Two connected off suit cards (4,5 to T,J)Straight1.31

Probability Of A Straight In Texas Holdem Card Game

5. The probabilities of improving your hand on the Turn.

You HaveTurn Gives YouPercentage (%)
Four cards to a flushFlush19.1
Open ended four card straightStraight17.0
Gut shot straight drawStraight8.5
Three of a kindFour of a kind2.1
Two pairFull house8.5
A pairThree of a kind4.3
NothingA pair with a pocket card12.8

6. The probabilities of improving your hand on the River.

You HaveRiver Gives YouPercentage (%)
Four cards to a flushFlush19.6
Open ended four card straightStraight17.4
Gut shot straight drawStraight8.7
Three of a kindFour of a kind2.2
Two pairFull house8.7
A pairThree of a kind4.3
NothingA pair with a pocket card13.0

7. The probabilities of improving your hand from the Flop to the River.

You HaveTurn or River Gives YouPercentage (%)
Four cards to a flushFlush35.0
Three cards to a flushFlush4.2
Open ended four card straightStraight32.0
Gut shot straight drawStraight17.0
Three of a kindFour of a kind4.3
Two pairFull house17.0
A pairFour of a kind0.09
A pairThree of a kind8.4

8. The probabilities of the Table Flop.

Probability Of Winning Hands In Texas Holdem

The Table FlopsPercentage (%)
Three of a kind0.24
A pair17.0
Three suited cards5.2
Two suited cards55.0
No suited cards40.0
Three cards to a straight3.5
Two cards to a straight40.0
No straight cards56.0