Odds in Sports Betting, Explanation

Learn about sports betting odds with our guide

Odds in Sports Betting, Explanation


Sports betting is one of the most popular forms of gambling, with NFL, horse racing, and football attracting millions of gamblers worldwide.


To place winning wagers, it is essential to comprehend how odds function for different marketplaces. This website will help you understand the various odds types used in sports betting so that you can increase your chances of receiving a payment.

How do odds work in sports betting?


The purpose of sports betting odds is to convey, at a glance, how probable it is that each team/competitor will win and how much money you may gain if your wager is successful. In other words, they may be utilized to quickly determine the underdog and the favorite.


When determining what odds to provide, bookies consider a variety of criteria. This may contain everything from the odds offered by rival bookmakers to the outcomes of past contests. They will modify the odds in real time based on factors such as injuries, weather, and the amount of money gamblers have placed on each result.


Fractional Chances

On the UK market, fractional odds are regarded to be the most frequent form of odds presentation utilized by bookmakers. These odds are often known as “British odds” or “conventional odds.” The display of these odds indicates how much the bettor will gain relative to the amount wagered.


As seen in the photos below, you are making a wager on the favorite in the horse race. Acolyte is the favorite, with odds of 5/2. The fractional odds indicate that a $20 wager would result in a net profit of $50*. Your wager is refunded to you if you win, thus your actual profit on the wager is $50.


The advantage of fractional odds is that they are flexible and demonstrate that if you stake $40, you would win two and a half (5/2 = 2.5/1) times that amount, or $100, with odds of 5/2. It allows you to calculate your profits in accordance with your wager.


You wager $20 at 5/2 odds. $20/2 = $10, and $10 x 5 = $50 profit if the wager is successful.


If you had instead wagered $20 at odds of 2/5. $20/5 = $4, and $4×2 = $8 profit if the wager is successful.


On winning wagers, your original wager is repaid.

Those who are inexperienced with fractional odds may have difficulty calculating their % chance of winning. It is feasible to assess one’s likelihood of success using odds. However, it should be emphasized that chances can change leading up to and even during a sporting event, thus odds only indicate an estimate of the likelihood of victory at that moment. These odds and the implied chance of winning are subject to change before and after a wager is made.

American Chances


Unsurprisingly, the American odds are the most popular in the United States. These odds differ substantially from fractional odds in that they function independently for favorites and underdogs. These are sometimes known as “moneyline odds.”

American odds for wagering on a favorite indicate the amount of money that must be risked in order to win a specified amount. Imagine you were wagering on the Campeonato Brasileiro Serie B match between Boa Esporte Clube and Salgueiro AC, as depicted in the graphics. In order to win $100 betting on Boa Esporte Clube at odds of -138, you would need to wager $138. This is owing to the fact that Boa Esporte Clube is the clear favorite to win the match.



When it comes to the underdog, though, the odds are expressed differently. Instead, they indicate the amount you would gain if you wagered $100. Using the same example as in the graphics, if you placed a $100 wager on Salgueiro AC at odds of +118 and won, you would receive $118. This yields a total return of $218 (including your initial investment of $100).


Fractional Odds

In recent years, the prevalence of the application of decimal odds has increased. They are most prevalent in continental Europe and Australia, but younger gamblers are beginning to appreciate them more and more as internet sports betting grows in popularity.

The presentation of decimal odds indicates to the bettor how much they will win without specifying the needed wager. The candidates for the Copa America football competition are depicted in the graphic above. If you win a $100 wager on Argentina at odds of 2.38, you may expect to get a total payout of $238, including your initial $100 wager. Thus, $100 multiplied by 2.38 equals $238. This results in a net profit of $138 for every $100 risked.



At first look, the presentation of these odds may appear intimidating, but it quickly becomes apparent that they provide an immediate understanding of your prospective rewards, including the investment. Consequently, they are extremely popular with both online sports betting sites and bettors. If you are accustomed to fractional odds but prefer to experiment with decimal odds, please refer to the conversion table provided below. Note that the net payout for a unit bet is one less than the decimal odds. For instance, a $100 wager with odds of 2.38 decimal returns $238, including the original wager, if successful. In other words, the $100 you risked yields a net profit of $138.

Putting Your Smartphone at Risk


Mobile websites or specialized applications are by far the most effective way to monitor up-to-date odds as sporting events progress. You will be able to place bets immediately before to and during an event, thanks to in-play betting, regardless of where you are, according to the regulations of the jurisdiction you are in at the time.


Apps may be especially handy for this, as the majority of them will update their odds automatically (and in real time). Many also notify you of the most recent modifications, allowing you to select the optimal moment to attack.


Which Probabilities Should You Select?

Which Option Should You Choose?

When betting on sports, the format of odds shown is mostly a question of personal choice. This will typically, but not necessarily, be the most prevalent sort of odds linked with your location.


It is important to note that the vast majority of sports betting websites allow you to select the sort of odds you wish to see when placing a wager. There are other odds calculators available that allow you to convert between various odds formats.


In the end, it does not matter whatever type of odds you choose; you will not win or lose more money by selecting a certain manner of viewing odds. Therefore, it makes the most sense to utilize the one with which you are most comfortable whenever feasible.


Tips for Placing Your Wager

You may utilize this information to your advantage when placing your next wager, since you now have a better understanding of calculating odds and the many ways they may be expressed. Below are some of our top recommendations for using your newly acquired knowledge to your next wager!


Don’t be scared to comparison shop

Some bookmakers will adjust their odds in response to changes in circumstances more rapidly than others. With the knowledge of how to calculate possible wins, you may determine which wager would be the most profitable for you if you were to win.


Evaluate the risk

Utilize your knowledge of odds to determine an appropriate degree of risk when betting on an underdog. $1 placed on odds of 20/1, for example, is a very low-risk stake in terms of maximum loss. Most bettors, however, would feel uneasy placing a $100 wager with odds of 100/1, despite the enormous possible payout, because the chances are so highly stacked against you.


Regularly visit this page

It is essential to monitor the odds, preferably using a smartphone or tablet if you are on the go. If odds are rapidly changing in one direction, it is likely that something has changed (e.g. weather, location or a key injury). This may affect who you support in the competition, or at the very least, how much you gamble.


Stay informed.

Ensure that you utilize intimate expertise. Compared to a superfan who follows breaking news feeds on Twitter, British bookmakers may be less informed about forthcoming NFL matches. Therefore, it might be advantageous to wager on a sport in which you have a true interest, or to conduct study prior to placing a wager.

FAQ about Sports Betting


What are the odds in sports betting?

Customers use sports betting odds to anticipate the outcome of a sporting event and stake money on that prediction. The bookies supply the odds for consumers and, by taking all wagers, bet against you.


How are the odds computed and determined?

The goal of bookmakers is to offer odds for both sides of a wager so long as there is a profit to be made. Customers will be able to wager on anything, but ultimately the bookmaker will have an advantage.


The odds are determined by bookmakers in a variety of ways. Whether calculated by traders, odds compilers, or risk analysts, the odds always represent the real probability of each outcome.


Can the odds be altered?

Certainly, sports betting odds are continuously fluctuating prior to and, in many cases, during sporting events. Changes in odds can be influenced by a variety of factors, including the quantity of money in the market, the overall betting habits of the public, events preceding the game, and the odds offered by various bookmakers.


Are they distinct from one another?

The greater the popularity of the sport, the more activity there may be in the betting market. Football, for instance, is a tremendously popular sport in which enormous quantities of money move hands. Depending on where the money is deposited, betting odds change with the quantity of money in the market. Less popular sports may have less advantageous odds AND less money on the market.


How can I overcome odds?

There are a lot of strategies to maximize betting odds and increase your chances of winning, including:


When determining what bets to put in sports betting, research may be really helpful. You will have a high chance of winning more bets than you lose if you utilize either statistical data or advice.

It is essential, particularly in competitive marketplaces, to locate wagers with favorable value. Converting odds to probabilities will help you determine the value of certain odds. For instance, chances of 3/1 may be translated to odds of 1/4 (bottom number over total of both numbers) to obtain the implied probability, which is 25%. In addition, considering other criteria such as a team’s form might make a wager appear much more lucrative than it initially appears.

Keep putting bets. The more wagers you place, the more you will become acquainted with the odds being given and what it means for your possible returns.

Exists such a thing as favorable odds?

There is obviously better value and poorer value, and this relates to the odds offered. For novices in all forms of gambling, it might be difficult to discriminate between better and worse odds. However, if you have a basic comprehension of the odds for certain athletic events, you will be able to take advantage of any value that is presented.

In order to maximize the value of your wager, you will also be able to determine where the best odds are by comparing the odds of a certain match among many bookmakers.


How can I determine the possible gain?

After placing a wager, calculating your wins is an effective technique to get an understanding of odds. This example will help you comprehend fundamental odds and how to calculate prospective wins.


If you wager $10 on odds of 3/1 and your team wins, your payout would be as follows.


3/1 = 3. Therefore, $10 as the 1 corresponds to $30 as the 3.

Additionally, your wager is repaid if you win. Therefore, 3/1 would result in a $10 payout of $30 plus your original wager, totaling $40.

In another example, a wager of $10 with odds of 7/1 would yield $80 ($70 plus your $10 wager).