If you play poker for a long time, you might notice sometimes the hands at the tables which seem to be far from the reality and not being defined by the mathematical laws. In this article we will tell you about various kinds of poker probabilities.
The probability theory plays a huge role in poker. Poker is a game based on odds, probabilities and math. Neglecting poker math and not knowing it will eventually lead any luckless player to financial crash. In a short period of time the luck can play an important role but the longer you play the more important poker mathematical probabilities become.
In most cases you can determine your odds using basic arithmetic as well as using special poker calculators and supplementary programs. Understanding the poker probabilities will allow you to beat the players who blindly hope for luck more often.
Players don't play poker "in a vacuum", each player must proceed from his opponent's range and calculate his winning odds only against the particular opponent. In the table below we'll give you the winning probabilities versus different ranges of hands.
Probabilities of the certain preflop situations
Now let's look at the probability of various events occurring when playing different starting hands.
The novice players often overestimate the value of starting hands, for instance, suited cards. As you can see, suited cards don't form the flush often enough. Also the pocket pairs hit a set only in 12% of cases, therefore it's not always profitable to play small pocket cards.
In this part of the material we will tell you about the mathematical probabilities for forming various poker combinations.
As you can see royal flush is the rarest and the strongest poker combination. The probability of collecting royal flush in poker is 1 to 649 740. The odd to catch this combination on the flop with pocket broadway cards is equal 0.0008%. If there is a potential royal flush on the board, the probability that it will be collected on the turn is 2%, and till the river - 4%.
A cooler is a situation at the poker table when a player loses the hand not because of his own mistakes but because of an unfortunate coincidence of circumstances and a stronger opponent's hand. This is a classic poker term that professional poker players use in their lexicon.
Kings versus Aces
With Aces you have nothing to fear before the flop but if you got pocket Kings, you can always be afraid of opponents' Aces. But do such coolers occur often enough? If you play heads-up, your opponent will receive pocket Aces only one time out of 220 hands. But at a full-ring table facing 8 opponents the odds of someone getting Aces versus your pocket Kings are much higher. The probability of this event is 1 to 25.
Queens versus Kings (Aces)
Queens are a much more vulnerable hand than Kings. More often you will be ahead with them on the preflop but don't reject the probability that one of your opponents received Kings or Aces. At the full table the probability of this event is 1 to 12. Raise, re-raise and all-in before you – all this actions indicate that one of your opponents has got a monster and you had better muck your Queens.
Important probabilities for high pocket pairs
The probability of getting a set versus the set
Now let's talk about postflop cooler situations. As you already know the probability of getting a set with a pocket pair on the flop is equal to 12% or 1 to 8. But an event, that many poker players are afraid of, is getting a set on the flop against stronger set. If two players have a pocket pair, then the situation where both players make the set on the flop will occur once per 100 flops.
The probability of getting quads versus the quads
Let's move from the set to even more powerful combination. The probability of collecting quads when you have a pocket pair and a set on the flop is 1 to 123.
If the probability of getting a set against the set is not too high, then the probability of a situation where two players will collect quads in one hand is 1 to 39,000 in heads-up and 1 to 313,000 at the full table. For most poker players this event will occur only once in their entire career.
Confident knowledge of poker odds and probabilities will help you to remodel your strategy and tactic profitably during the game, and the very understanding of mathematical principles will give you emotional stability to play your best game.