Poker Outs and Calculating Odds

Knowing your “outs” or the cards that will potentially give you a winning hand is one of the most important aspects of playing winning poker. The amount of outs you have should dictate every move you make when faced with the decision to fold or to continue playing a hand.

Determining your outs is simple. Start by identifying your hand and the cards that would improve your current hand to a winner. The cards that will improve your hand are your outs. Below are a few examples of possible hands and their total outs.

Example A

You have royal flush draw: A(s) 10(s) Q(s) J(s). You suspect your opponent to have two pair.

To make your royal flush you would need to catch the K(s)- 1 out

But you also know that a flush or straight will also give you a winner. Therefore, you could get any other spade 2(s), 3(s), 4(s), 5(s), 6(s), 7(s), 8(s), 9(s)- 8 outs, or any other king- K (c), K(h), K(d)- 3 outs

So for the above example you have a total of 12 cards that will make your hand a winner.

Example B - Texas Hold'em Application

You have Q(s) Q(h), your opponent holds K(s) 9(s).

The flop: K(d), 10(h), J(h) Turn 3(s)

In your hand you hold QQ plus you have a 4-card straight.

Your opponent has flopped top pair plus an inside straight draw.

This example is very important to board games such as Hold’em or Omaha where community cards are used. Some attention must be paid to your opponent’s hand before calculating whether or not to call. In most cases a Q on the turn or river would give you trips and a powerful hand. But since a Q gives your opponent a straight, you can not count the two remaining Q’s among your outs.

So your outs for this hand are the 3 remaining 9’s or any of the four aces for a total of 7 outs. This leaves the rest of the deck for your opponent and makes it very tough for you to call.

Obviously, the above example is overly simplified since we have shown you your opponent’s cards. The example is set up to promote thinking in terms of what your opponent has and being careful not to calculate your outs including cards that may give your opponent an even stronger hand.

Once you begin to identify your outs you can start to put actual percentages behind your chances of winning. While in many cases knowing the odds of making various hands takes time, there are tools that can be used to help you. Look over our detailed list of Hold’em odds. You will find hundreds of possible hands and the actual odds of improving them.

Another tool that will prove helpful in determining your outs, once the flop is dealt, is the 4/2 method. This is a simple equation that will give you a ballpark figure on the odds of hitting one of your outs.

Actual Odds and Gambling

In their simplest form, odds are estimations of how likely an event is to occur. As any true gambler or handicapper will tell you, the trick to being successful is not what you bet, but the value that you get betting it. Professional gamblers search out occasions where they can potentially get back more value from their bet than they are risking.

For example: A coin flip; there are two possible outcomes. The coin can land on heads or tails and there is a 50% chance of either coming up. This never changes. No matter how many times heads has come up in a row, the next flip you still have a 50% chance of seeing tails.

Therefore, your actual odds are 1 to 1, for every $1 you bet you will win $1.

Now if someone said, “I’ll flip this quarter and give you $2 for every $1” that would mean the odds are in your favor. You are getting paid more if you win than the actual odds of winning. That doesn’t mean you will win this flip, but in the long run the odds are in your favor. This is exactly how casinos make their money. They have an overall advantage and will ultimately win more than they lose (a lot more).

What are Pot Odds?

Pot odds:
The odds you receive when factoring the amount in the pot (the pay off) vs. the amount of your next call or bet (the risk). There is $100 in the pot already. You have four cards to a flush. If you hit the flush, you win. Someone bets $5 - should you call? Yes, you have pot odds.

As you can see, odds play a tremendous roll in poker. If you see a sharp player making a call you think he shouldn’t have made, chances are he had pot odds. Read on to learn a few simple tricks that will have you calculating pot odds for yourself in no time.

The simplest way to calculate your pot odds is to already have a working knowledge of your overall odds. Once you’ve figured out your odds of making a hand you can move onto the pot odds to determine your next move.

Simple example:
You have a pair of 5’s. There has been a raise and a few calls, now it’s your turn. You don’t think your 5’s will win outright but you think a set of 5’s would. You know that your chance of hitting a 3 rd 5 on the flop is about 8 to 1. So there would have to be more than 8 bets already in the pot for you to call. Count the bets and raises, if the number is over eight you have pot odds and may want to call.

By learning the basics and continuing to develop your game you will greatly increase your overall profit. The key is not to overwhelm yourself and apply the principles you learn over time. Developing a well-rounded poker game takes time and patience but in the end the rewards well outweigh the risk.