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Betting Numbers Explained

Betting Numbers Explained

Odds in Betting Explained

A sportsbook’s betting odds are a measure of how likely or unlikely an event is. The less money you can make betting on an outcome, the more likely it is. In contrast, accurately guessing the less likely scenario pays out substantially more. The basis of establishing a good sports betting strategy is learning how to read odds. So, how exactly do odds work? In the following section, we’ll go through the fundamentals of betting explained odds.

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Sportsbook companies factor in a number of calculations to generate betting odds. Experts in sports betting understand “how do odds work?” and plan their strategy more efficiently. 

In sports betting, why do odds matter?

Odds betting explained are important because they inform you how much you could win on a certain wager. If you learn how to read odds correctly, you’ll be able to compute your exact return if your wager is correct.

What is the most conventional odds format?

Depending on the sport, the typical format for printing betting odds differs. Football odds are more commonly displayed in American format, although soccer odds are more likely to be displayed in fractional format. Most American sports betting websites, however, will give you the choice of viewing these odds in a variety of forms, with American being the default.

How to use odds to calculate implied probability? 

You may read between the lines and figure out how likely a certain sportsbook has selected an outcome by knowing how to read odds. This approach of reading odds is an important skill in sports betting. You raise the value of your bets and your chances of earning a return on your investment by placing betting on outcomes that you believe are more likely than the sportsbook sees.

The implied probability is the likelihood that a bookmaker has calculated for a specific result. You must convert the betting odds into a percentage to get the implied probability. In the following part, you’ll learn how to convert each format of odds to an implied probability, as well as how to interpret each sort of betting odds.

American chances

The plus or minus symbol is followed by a number in American betting odds. The negative figure is the amount of money you’d have to wager to win $100. You’re betting on the underdog if the number is positive, and the number relates to the amount of money you’ll win if you bet $100.

The art of reading American odds

So, how does the American model operate in terms of odds? A negative number indicates that the bookie believes the outcome is more likely. The amount indicates how much you would have to wager to win $100. The betting odds number represents how much you would win if you bet $100.

Use this formula to get the implied probability from American odds with a positive number:

100 / (positive American odds + 100) = implied likelihood of an outcome

But how do negative American odds work in terms of implied probability? Instead, use this formula:

Negative American odds / (negative American odds + 100) = implied chance of an outcome


With American odds, you can compute your payoff using two distinct calculations. Calculate your earnings using the following formula for a positive American odds payout:

100 / odds = stake x

If the chances are against you, utilize the following equation, where x represents your winnings:

100 / odds = wager / x


As you might guess, fractional odds appear when one number is greater than another. A slash or hyphen separates the numerals. This format is popular among the UK and Irish bookmakers, and it is frequently seen on soccer betting odds.


If you’re wondering how fractional odds operate, the top number represents how many times a bookie believes the outcome will fail. The number at the bottom indicates how many times they predict it to succeed. If the Patriots are offered 1/2 odds, the bookie believes they will win two out of every three games.


Do you want to know how the odds for payouts in the fractional format work? Use the following formula:

Bet x (numerator / denominator) = Winnings


A whole number is followed by a decimal in decimal odds. Many sports throughout the world use this format. These odds may be seen at international events such as the PGA Tour, tennis competitions, or the Olympics.


If you’re still learning how to calculate chances, seeing only a decimal number can be perplexing. However, when it comes to reading odds, this style is the most straightforward. The decimal represents the amount of profit paid for each dollar wagered correctly. The number of favorites is lower, while the number of underdogs is higher.

The formula for calculating the implied probability on decimal betting odds is as follows:

100 / decimal odds = implied probability


So, how do odds operate in terms of decimal odds payouts? Calculate your winnings using this easy formula:

Your prize money = (wager x decimal odds) – stake

BETTING ODDS TYPES (Odds Betting Explained)

Let’s look at the different types of wagers now that you know how to read odds a little better. So, how do the odds work for these various forms of bets? Continue reading to learn more about each form of betting odds.


One of the most basic types of betting odds described in this book is the moneyline. You’re simply betting on the outcome of a match, whether one team wins or the game ends in a tie. This bet will payout as long as you pick the proper outcome.

These wagers are available for any sport but are particularly frequent in low-scoring sports such as baseball, hockey, and soccer.


For several sports, point spread bets are common. With these betting odds, you’re betting on whether the favorite side in a matchup will not only win but will win by more than the number of points predicted by the supplier. The spread is the name for this estimation.

Looking at the number next to the odds can help you figure out how to understand point spread odds. If you read Dallas Cowboys +7, for example, you’re betting on the Cowboys to win their game by more than 7 points.


These betting odds, also known as an over/under, are bets on whether the overall score between both teams in a game will be higher or lower than the supplier anticipates.

You bet on whether the combined score of the two teams will be higher or lower than the provided total. As a sports bettor, knowing how to evaluate odds like these and projecting which games will be high-scoring is essential.


All of the previous wager kinds are single-event wagers. Taking many bets and putting them together is what parlays are all about. This raises the possible return for each gamble, but it also increases the danger. You lose the entire parlay stake if even one of your bets is wrong.

The larger your risk, as with all of the betting odds discussed in this tutorial, the higher your possible payout. With a little luck, you may be in for a large payday if you use parlays to string together many bets.


Teasers are similar to parlays in that they combine many bets into one, changing your overall betting chances. Teasers, on the other hand, allow bettors to “tease” the point spread by a few points across the board, which can reduce risk and make for a more difficult-to-hit multiple.


So far, the various forms of betting odds have all been wagers on single events that will take place during the next week or two. Futures are bets on events that will occur in the future. For example, you may wager on the Red Sox to win the World Series or the Lakers to win the NBA championship.

Because it’s tough to predict these events so far in advance, learning how to read odds like these can result in some of the most profitable returns in sports betting.

Betting Numbers Explained FAQs


Depending on the norm for a given sport, odds may be displayed differently. So, how do the odds operate in various sports? Betting odds are always a measure of how likely a sportsbook believes a result is, regardless of the format they’re shown in or the calculations that calculate your winnings.


Bookmakers set the odds, which are a mathematical technique of expressing the inferred possibility that a team, athlete, or other entity will achieve a specific result. A negative number in American odds indicates that the team, athlete, or other entity is favored to win the wager, and hence a wager on them would not pay off as well as a wager on the underdog.

  1. WHAT DO +200 ODDS MEAN?

In American style, odds of +200 are displayed. The +200 refers to the potential winnings of a $100 wager; in this example, the payment will be $300 ($100 stake + $200 net profit).