Texas Holdem Chancen

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Real Money Poker Games » Texas Holdem Poker » Runner-Runner Odds

When it takes two perfect cards on both the turn and the river to covert an average or weak hand after the flop to a strong one, this should normally qualify as a 'long shot'. Also, 'strong' hands are considered here to be straights and better. These are often referred to as 'backdoor' hands such as a backdoor straight or flush etc.

After the flop, there are always 47 unseen cards. These will make a total of 1081 possible two card combinations that are used to make these probability comparisons.

For a detailed view of the chart, mobile and tablet users should check out Holdem Runner-Runner Odds in detailed .pdf format.

  • GEGA-001519 In Holdem (a.k.a. Texas Holdem), each player receives two cards face down. Five community cards are then turned face-up upon the table. Holdem has structured betting; i.e. The betting is 'split limit' (example: 3-6 limit indicates a $3 wager for the 'lower' limit and a $6 wager for the 'higher' limit), with the smaller limit occurring during the first two (2) betting rounds and the.
  • If your chance of winning is significantly better than the ratio of the pot size to a bet, then you have good pot odds. If it's lower, then you have bad pot odds. For example, say you are in a $5/$10 holdem game with Jack-Ten facing one opponent on the turn.

In Texas Hold 'Em, you commonly use outs and pot odds the most. This is also the starting point for those who want to learn about poker odds. To those out there who 'are not exactly great mathematicians', you better get good because that is how it's done. At this point it's only simple division The numerator will be the number of outs you have. 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%).


Probability Theory

Probability and the ability to understand and predict human behavior are the two important keys to playing and winning at Texas Holdem. Learning how to read your opponents comes with practice, a keen sense of observation, and years of experience. The knowledge of Texas Holdem probability theory can and should be learned before you sit down with a pile of chips in front of you. For example the odds of catching your flush or straight, the odds of getting an overcard, or the proportion (or percentage) of times you're going to match a card on the flop to your pair of cards in your hand, and the percentage of times you can expect to lose if you do not catch your set on the flop holding a small pair are a few extremely important factors in learning how to play Texas Holdem Poker. Knowledge of these statistics is probably the most important key to winning and is often the difference between winning and losing. In online games especially without any face to face confrontations, statistical knowledge becomes the main factor when choosing whether to bet, call, or fold.

Here are some terms that you'll hear on this site and whenever you're talking about poker odds...

Outs

The number of cards left in the deck that will improve your hand. 'I had four diamonds on the turn, so I had only 9 outs left to finish that flush.'

Pot Odds

Holdem

The odds you get when analyzing the current size of the pot vs. your next call. 'There's $240 already in the pot, and another $12 bet coming at me, so my pot odds are good if I hit that diamond flush'

Bet Odds

The odds you get as a result of evaluating the number of callers to a raise. 'With a 1 in 5 chance of hitting it, and knowing all six of these guys are planning on calling my bet, my bet odds are good too.'

Implied Odds

The odds you are getting after the assumed result of betting for the remainder of the hand. 'Since I think these guys are going to call on the turn and river, my implied odds are excellent.'

In Texas Hold 'Em, you commonly use outs and pot odds the most. This is also the starting point for those who want to learn about poker odds. To those out there who 'are not exactly great mathematicians', you better get good because that is how it's done. At this point it's only simple division The numerator will be the number of outs you have. The denominator is the number of cards left that we haven't seen. The result will be the percentage chance of making one of those outs. Therefore, the most math you'll be doing will be dividing small numbers by 50 (pre-flop), 47 (after the flop), or 46 (after the turn).

Texas holdem chances

Before we move on, we would like to take the opportunity to clarify one point of statistical interest. A lot of you might wonder why we never factor the opponents' cards or the nonused cards (referred to as the burn cards) when figuring out the denominator in our mathematical interpretation. The answer is very simple. We only consider 'unseen cards' in all our mathematical calculations. If you saw what the burn cards (or unused cards) were, or an opponent showed you his hand, you would know that those cards are not going to be drawn and could use that information in your calculations. We typically do not know what they have, so we don't even think about it when talking about odds.

Pot odds are as easy as computing outs. You compare your outs or your chance of winning to the size of the pot. If your chance of winning is significantly better than the ratio of the pot size to a bet, then you have good pot odds. If it's lower, then you have bad pot odds. For example, say you are in a $5/$10 holdem game with Jack-Ten facing one opponent on the turn. You have an outside straight draw with a board of 2-5-9-Q, and only the river card left to make it. Any 8 or any King will finish this straight for you, so you have 8 outs (four 8's and 4 K's left in the deck) and 46 unseen cards left. 8/46 is almost the same as a 1 in 6 chance of making it. Your sole opponent bets $10. Now you have to decide if calling that bet is a good idea or is folding the move to make here. How do we know what to do? Simple – look for the math to help you make the right decision. Now if you take a $10 bet you could win $200. $200/$10 is 20, so you stand to make 20x more if you call. 1/6 is a greater number than 1/20 so the math is telling you to call this bet into you. What about raising into this same scenario? Well then you would be putting in $20 to make back $220 or 1/11 so again the real gambler would raise since he could either win with his straight or win when his opponent folds. However if his opponent re-raised another $60 then you would be getting only 1 in 4.67 to one odds and that is not enough money to call – so now it would be time to fold.

Another clarification is in order right about now ... you see there are a lot of players want to somehow factor in money they wagered on previous rounds in all their calculations. With the last example, you probably had already invested a significant portion of that $200 pot. Let's say $50. Does that mean you should play or fold because of that money you already have in there? $50/$200? Not at all. That's not your money anymore! It's in a pool of money to be given to the winner. You have no 'stake' to any of the funds you have already put in the pot. This is exactly where amateur Texas Holdem players make their biggest tactical mistake. They think about all the money they have put in that pot and chase after the pot even though their mathematical chances of winning are slim to none. The only stake you might have is totally mental and has no bearing on hard statistics.

The next step is to use bet odds and implied odds. That's tougher, because it involves predicting reactions of other players. With bet odds, you try to factor in how many people are going to call a raise. With implied odds, you're thinking about reactions for the rest of the game. One last example on implied odds...

Say it's another $5/$10 holdem game and you have a four flush on the flop. Your neighbor bets, and everyone else folds. The pot is $50 at this point. First you figure your chance of hitting your flush on the turn, and it comes out to about 19.1% (about 1 in 5). You have to call this $5 bet vs a $50 pot, so that's a 10x payout. 1/5 is higher than 1/10, so bet odds are okay, but you must consider that this guy's going to bet into you on the turn and river also. That's the $5 plus two more $10 bets. So now your facing $25 more till the end of the hand. So you have to consider your chances of hitting that flush on the turn or river, which makes it about 35% (better than 1 in 3 now), but you have to invest $25 for a finishing pot of $100. $100/$25 is 1 in 4. That's pretty close. But there's more!... if you don't make it on the turn, it'll change your outs and odds! You'll have a 19.6% chance of hitting the flush (little worse than 1 in 5), but a $20 investment for a finishing pot of $100! $100/$20 is 1 in 5. So the chances would take a nasty turn if you didn't hit it! What's makes it more complicated is that if you did hit it on the turn, you could raise him back, and get an extra $20 or maybe even $40 in the pot.

As you can see I could imagine additional scenarios that would make it impossible for you to call. What you have to do is to master simple outs and pot odds, and remember that bet and implied odds are just extended versions of those odds. If you sit and think about these things while you play, it'll come to you eventually without any help at all.

Texas Holdem Chances

Example number one: playing with a pocket pair.

You start with a pair of Aces in the pocket. You are holding the top pair. The flop however, doesn't contain another Ace.

Lesson 1: What are my chances of getting an Ace on the turn?

Poker Texas Holdem Chancen Berechnen

You need to just figure out the number of outs and divide it by the number of cards in the deck. There's 2 more Aces. There's 47 more cards since you've seen five already (two in your hand and three on the flop). The answer is 2/47, or 0.0426, let’s say close to 4.3%.

Lesson 2:No luck on the turn, how 'bout the river?

Still 2 Aces left, but one less card in the deck bringing the grand total to 46. What's 2/46? That's .0434, which is also a little more than 4.3% Your chances didn't change much.

Berechnen

Lesson 3:Now what if I wanted to get 4 Aces! What are my chances of that happening?

Since we're trying to figure out the chances of getting one on the turn AND another one on the river, and not getting one on EITHER the turn or river, we don't have to reverse our thinking. Just multiply the probability of each event happening. Chances of getting that first Ace on the turn was 0.0426 and the chance of getting a second Ace on the river would be 1/46, because there would only be one Ace left in the deck. That's about 0.0217, or 2.2%. To get the answer, multiply these to together .0426 X .0217 is about .0009! That's around one-tenth of a percent or one in one thousand hands that you get pocket Aces to start your hand - not often.

Texas Holdem Chancen

Lesson 4: Hey, what were my chances of getting a pair of Aces to start off with anyway?

Lesson 5: What were my chances of getting an Ace on the flop?

Now you do have to 'think in reverse' as in the previous example. Figure out the chances of NOT getting a Ace on each successive card flip. First card you have a 48/50 chance (48 non-Ace cards left, 50 cards left in the deck), second card is 47/49, third card is 46/48. Those come out to .96, .959, and .958. Multiply them and get .882, or an 88.2% chance of NOT getting any Aces on the flop. Invert it to figure out what your chances really are and you get .118 or 11.8%. This will be your chance to get one more Ace on the flop.

Example number two: 'The straight draw'

You start with a Jack of Spades and a Ten of Spades. You get a rainbow flop with a Queen of Spades, a Three of Diamonds, and a Nine of Clubs. You've got a straight draw.

Lesson 1: What are my chances of hitting it on the next card?

Texas

Same as before, but with different outs. A King or an Eight will complete your hand. There are presumably four of each left in the deck. You've got 8 outs. The chance of getting one of them on the turn is 8 over 47, because there's 47 cards left in the deck. That comes out to about .170, or around 17%.

Lesson 2: I didn't get it on the turn! What are my chances now!?

There's still 8 cards left in the deck that'll help you, but 46 cards left in the deck. That's 8 over 46. It changes to .174. It's improved to a whopping 17.4%!

Lesson 3: I should of thought about my total chances first, I'm such an idiot. What are my chances of getting that card on the turn OR the river?

Once again we'll have to calculate the chances of a King or Eight NOT appearing, so we can do it like the last problem (in this case, {39/47} X {38/46}). Or, since we've already figured out our chances in the previous two lessons, we can just invert the probabilities and multiply 'em. You had a .170 chance on the turn, and a .174 on the river. By inverting, I mean subtracting them from one. Now we've got .830 and .826! Multiply and get .686! That's our chance of NOT hitting our card at all. So invert it again and get .314, or 31.4%. So drawing to an open ended straight draw is 31.4% - now that I like.

Example number three: 'Top two pair'

You get dealt a King of Diamonds and a Nine of Hearts. The flop is lookin' pretty good for you with a King of Spades, a Nine of Clubs, and a Four of Clubs. Top two pair!

Lesson 1: What are my chances of getting a full house on the turn?

To get a full house, you need another King or Nine to pop up. There are presumably two of each left in the deck. So you've got 4 outs. After the flop there's always 47 cards unaccounted for. 4/47 is around .085 or an 8.5% chance of you getting that boat.

Lesson 2: What are my chances of getting a full house on the river?

Texas Holdem Chancenrechner

If it didn't happen on the turn, your chances usually don't change all too much, but let's check. You've still got 4 outs and now 46 unseen cards left. 4/46 is about .087 or around an 8.7% chance of hitting it on the river. A .2% difference. Sorry.

Lesson 3: How about the chances of getting the boat on the turn OR the river?

Like the previous examples, to figure your chance of something happening on multiple events, you need to calculate the chance of it NOT happening first. On the turn it won't happen 43/47 times. On the river it won't happen 42/46 times. 43/47 is .915, and 42/46 is .913. Multiply them and get .835, or 83.5% chance of it not happening. Invert that and you get a 16.5% of getting at least a full house by the showdown.

Lesson 4: What do you mean by 'at least'?

Since we figured the chances to NOT get dealt a full house, the chances are built in if the turn and river are two Kings, two Nines, or a King and a Nine. If you are dealt two cards both of either King or Nine, it'll be four-of-a-kind and not a King and Nine 33% of the time. Think of it as being dealt one card then the other. What are the chances of the first card matching the second? Whether it's a King or Nine, there will be only one unaccounted for, but two of the other. That's 1/3, or 33%.

Lesson 5: Then what are my chances of getting four-of-a-kind?

This is a little more abstract. I hope I warmed you up for this with the previous lesson. It doesn't matter which card we're banking on. We need to first get a full house on the turn. According to lesson #1, the chance of that happening is .085. The chance of getting the same card we got on the turn is 1/46. There's only one out, and the usual 46 unseen cards. 1/46 is around .022, or 2.2%. Multiply the two probabilities (.022 X .085) and get .002 or one-fifth of a percent. It will be Kings half of the time and Nines the other half.

That is a lot of information to digest in one shot, but if you are serious about playing poker to win then you have to become a master of odds, and you need to review all the odds over and over again until you know the odds perfectly and you know the odds in any given situation as well. Like anything else, practice makes perfect.