# 2 What is Value Betting?

If you're just starting out in sports betting, you may from time to time hear more experienced punters refer to ' the value'. It's common to hear a veteran sports bettor says things like “I think Liverpool are a bit of value at those odds” or “There's no value with Chelsea at that price.”

But what are they referring to exactly?

### 1. How to spot value betting

Key to successful betting is in finding value betting situations. A value betting situation is one where the odds on offer from a bookmaker reflect a probability that is less to the actual probability of that outcome occurring.

So let's consider an example of a coin toss.

With a toss of a coin, there are two possible outcomes. The coin either lands on heads or it lands on tails. (Yes, ok, it could land on its side. But the likelihood of that is infinitesimally small. So let's ignore it shall we?).

#### The probability (or chance) of the coin landing on either heads of tails is even:

50% each way. |

Using this probability to calculate the odds, would give us a decimal price of 2.00 for heads and 2.00 for tails. e.g 100/50 = 2.00.

So let's say we have two bookmakers.

*Bookmaker A*is offering odds of 1.90 on heads while*Bookmaker B*is offering odds of 2.10.

Let's say we want to bet on the coin landing heads, which one of these bookmakers is offering value?

#### We can calculate the value this way:

(Probability multiplied by the decimal odds) minus 100% |

So let's look at *Bookmaker A.*

- He is offering us 1.90.

#### We calculate the value:

(50% multiplied by 1.90) - 100% | = | -5% |

At -5%, *Bookmaker A* is offering us less than true value betting. This is not a bet we would want to take. It is not a value situation.

So let's look at *Bookmaker B.*

- He is offering us 2.10.

#### Let's calculate the value:

(50% multiplied by 2.10) - 100% | = | 5% |

*Bookmaker B* is offering us 5% value to bet on heads in a coin toss. We will take this situation every day thank you very much. It is indeed a tremendous value opportunity.

### 2. The Bookmaker's Advantage

Here's the bad news.

No bookmaker is going to offer you a value situation such as the coin toss example.

If they did, they would go out of business very very quickly.

In fact bookmakers never intend to offer value situations at all. They always intend to offer odds that are less than value betting.

For example, a real life bookmaker would offer odds on a coin toss in the range of 1.90 for heads and a 1.90 for tails.

Let's say they receive £100 worth of bets on heads and £100 worth of bets on tails, accepting a total of £200 worth of bets in all. Now let's say that heads wins. The bookmaker pays out the odds of 1.90 for the £100 worth of bets on heads, essentially paying out £190.

But they accepted £200 worth of bets, I hear you say.

Yes. And they keep the £10 for themselves. This is popularly known as the commission, but commonly also referred to as the Juice or the Vig. This is essentially how a bookmaker makes their money, by not offering full value odds. We will discuss this concept in more detail in a later tutorial.

### 3. A real life example of value betting

For now, let's look at a more realistic example of calculating value then.

A football match:

Let's say that Manchester United are playing with odds of 2.50 to win.

The odds of 2.50 on offer imply a probability of Manchester United winning at 40%. Now let's say we have done our homework and have calculated our own probability of Man U winning at 50%.

#### We calculate the value:

(50% multiplied by 2.50) – 100% | = | 25%. |

Nice work. If our estimated probability of a Manchester United win is accurate, we have identified a very handsome value betting situation. On the other hand, if our assessed probability was less than the bookmaker odds implied probability of 40%, the odds of 2.50 would not represent value.

### 4. How do we find value betting situations?

So if bookmakers aren’t looking to offer full value odds, then how do we find value situations? Ahh yes, the eternal question. This our friend is the task at hand for anyone willing to take on the bookmakers and become a successful long term sports bettor.

We will discuss different strategies for identifying value in later tutorials. For now it is important that you understand the simple concept of betting value. That is, if you assess the probability of an outcome as more likely to occur than the probability implied by the bookmaker's odds, it is a value bet.