In Game Betting Odds

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Especially popular with NFL bettors, in-play wagering gives you the chance to take advantage of live odds while you’re watching everything from the Super Bowl to a regular season Sunday. How to read Super Bowl 55 Odds. The Kansas City Chiefs wil meet the Tampa Bay Buccaneers in Super Bowl 55 from Raymond James Stadium in Tampa, Florida on Feb. The Chiefs opened as -3.5 betting.


How to read Super Bowl 55 Odds

The Kansas City Chiefs wil meet the Tampa Bay Buccaneers in Super Bowl 55 from Raymond James Stadium in Tampa, Florida on Feb. 7, 2021.

The Chiefs opened as -3.5 betting favorites while the Buccaneers are 3.5 underdogs.

After early wagers came in, most operators are holding Kansas City -3 (-120).

If you were to wager on Kansas City -3, you would have to lay 5/6 odds (Bet $120 to win $100) instead of your normal 10/11 juice (Bet $110 to win $100).

The return on Tampa Bay would be even-money (1/1) and a $100 wager would return $100.

In game betting lines

The total or over-under on Super Bowl 55 is hovering between 56 and 57 points.

How to read NFL Las Vegas Odds

The point-spread was developed to provide a balance for both teams involved in a contest to entice bettors to potentially back the weaker team and receive points. The two squads in a game are listed with a title, either a favorite or an underdog. The favorite is usually the perceived better team in the game, as backing them means giving up several points.

The favorite is always listed with a minus (-) sign before the point-spread while the underdog is labeled with a plus (+) label.

Ex. Favorite -10, Underdog +10

On the VegasInsider.com odds page, there is another number associated with the favorite and its listed as -10. This number is simply defined as “vig” or what many in the sports betting industry call vigorish. Another common term is called “juice” and it’s technically the price the bettor has to pay on a straight wager.

Ex. Bet $110 to win $100 (10% juice)
Ex. Bet $100 to win $90.91 (10% juice)

It's not uncommon to see other values posted other than -10. Examples seen on the NFL Vegas Odds pages could include -08, -12, -15 and -20. The -10 price is the most common value in the industry while many books offer reduced 'juice odds' and that would fall into the -08 category.

The lower-juice sportsbooks are normally found outside of the state Nevada. If you are in a state where sports betting is legal, please check out our online sportsbook directory to find the best and most secure places to make NFL bets.

Another number that’s posted on the NFL Las Vegas is the total or ‘over/under’ for the specific matchup. If the favorite is designated as the home team, then the total will be listed above and vice versa if the visitors are favorites.

All of the above numbers are listed next to the teams, and before each matchup is a Rotation number. The NFL Las Vegas Odds are listed in order of rotation and those numbers are generated and produced by the sportsbooks. Above each matchup and rotation is the Time of the game, which is subject to change. All game times are Eastern Standard Time.

NFL Open Line

One of the best features on the NFL Vegas Odds is the Open Line. This numbers consists of the first betting line received from one of our Las Vegas or Global Sportsbooks. The opening line varies depending on the sportsbook but it provides a clear-cut rating that the oddsmakers use. If you’re betting on the NFL or any other sport, it’s a great idea to view the open line first.

VI Consensus NFL Line

The VegasInsider.com Consensus NFL Line is just as important as the Open Line and also a key resource on odds platform. The Consensus column could be called a “Median Line” since it shows the most consistent number provided by the sportsbooks on VegasInsider.com. The consensus line will be the same as the open line but once the wagers start coming in, this number is often different than the openers.

How do I bet on the Super Bowl?

We know that you can bet on the Super Bowl and all of NFL Futures or bet on the NFL Draft at any time of the year, but what’s the process? The future wager or the “Odds to Win” bet on the Super Bowl is correctly selecting a team to win an event that takes place at a later time. A bettor will have his wagered money tied up until there is an outcome and bettors will receive fixed odds when they place the wager. In the case of the Super Bowl, you’re not a winner or loser until you see zeros on the clock in the final game.

Most sportsbooks offer different ways to read to Super Bowl Odds. In the fractional NFL Futures Odds format below, you simply take the odds and multiply by the amount wagered.

Ex. Green Bay (8/1) to win the Super Bowl

The Packers are listed as an 8/1 betting choice to win the Super Bowl. If you wager $100 on Green Bay to win the NFC and they capture the championship, then you would win $800 (8 ÷ 1 x 100). Your online betting account would then credit your account $900, which includes your win and stake ($100).

The American Format would see Green Bay listed at +800 and for the Decimal Format, the Packers would be 9.00.

If you are in a state where online betting is legal, we encourage you to check out our sportsbook directory to find the most trustworthy and reputable sites and mobile apps to place your Super Bowl bets.

Understanding how to read odds is crucial to betting on sports. This guide will teach you how to read odds for moneyline, total, and spread bets. We will be looking at American, decimal, and fractional odds, which are three different ways of writing the same odds.

What are Odds?

Odds represent the likelihood of an outcome occurring. In sports betting, each team is assigned odds that represent the likelihood of them winning the game. When the odds for two teams are even, meaning 1 to 1, it means that each team is equally as likely to win the game. If Team A is assigned 2 to 1 odds, it means Team B is twice as likely to win. If Team A is assigned 10 to 1 odds, it means Team B is ten times as likely to win.

Odds are typically expressed with a positive or negative sign in front of them and are not written as 2 to 1 or 3 to 1.

How do Plus and Minus Odds Work?

Betting odds football

In a betting line between two teams, the team expected to win, or favorite, will have minus or negative odds. This means for every dollar wagered, you will earn less than a dollar if your bet wins. The team expected to lose, or underdog, will have positive or plus odds. This means for every dollar you wager, you will gain more than a dollar if your bet wins.

The table below shows an NHL game where the Boston Bruins are favorited to beat the St. Louis Blues.

TeamOddsAmount WageredTotal Payout
Boston Bruins-150$1$1.67 ($1 bet + .67 cent won)
Boston Bruins-150$10$16.67 ($10 bet + $6.67 won)
St. Louis Blues+130$1$2.30 ($1 bet + $1.30 won)
St. Louis Blues+130$10$23 ($10 bet + $13 won)

American Odds

American odds are what you will see displayed on almost every sportsbook. Just like the metric system, dates, and miles per hour (mph), Americans do things differently when it comes to betting odds. Take a look at this standard slate of betting odds from for an MLB game.

TeamSpread (Runline)MoneylineTotal
Chicago White Sox+1.5 (-115) +140 Over 9.0 (-120)
Los Angeles Angels-1.5 (-105)-120Under 9 (-105)

The first thing you will notice when reading odds will be that:

  • Odds have either a plus or minus in front of them
  • Odds are in terms of 100

Betting Odds are written in terms of 100 as an industry standard. The easiest way to think of the plus and minus signs is as follows. If it is a plus, you will receive more than a $100 payout on a $100 bet. If it is a minus, you will have to bet more than $100 to win a $100 payout.

Thankfully, you can view your potential winnings on each bet before placing it at an online sportsbook. That said, it is beneficial to understand the betting odds.

Moneyline Bets

Definition of bet: A moneyline bet is a wager on which team will win the game outright. Both the favorite and the underdog are given odds to win the game. Read the chart below to get started on reading odds for the following game:

Green Bay Packers (-150) vs. Detroit Lions (+130)

Moneyline OddsHow to Read itWhat it Means
Lions +130Lions plus 130By betting $100 you will win $130 if the Lions win
Packers -150Packers minus 150To win $100, you must wager $150 on the Packers to win

Spread Bets

Definition of bet: A spread bet is a wager on which team will cover the spread or point spread.

How to read spread odds for the following game: Los Angeles Lakers +5 (-110) vs. Houston Rockets -5 (-110)

Spread OddsHow to Read itWhat it Means
Lakers + 5 (-110)Lakers plus 5 points at minus 110 oddsThe Lakers must win the game, or lose by less than 5 for you to win your bet
Rockets -5 (-110)Rockets minus 5 points at minus 110 oddsThe Rockets must win the game by more than 5 points for you to win your bet. A tie is a push, meaning you don't win or lose.

Total (Over/Under) Bets

Definition of bet: A total bet focuses on how many points are scored, regardless of who wins the game. After a total point score has been set, bettors can wager on whether the actual score of the game will be over or under the set point score.

How to read over/under odds for the following game:

New York Yankees vs. Boston Red Sox Over 7 (-115) Under 7 (-110)

Total OddsHow to Read it
Over 7 (-115)In order to win $100, you must bet $115 on the overall combined run score to be higher than 7
Under 7 (-110)In order to win $100, you must wager $110 on the total combined run score to be less than 7

Keep in mind for both spreads and totals that if the game ends in a draw for the bet (Yankees 4, Red Sox 3), then you get your bet back but do not win or lose any additional money.

Fractional Odds

Fractional odds are used more commonly in parts of Europe, as well as in horseracing. To calculate fractional odds, you have to do some mental division or enter your desired amount and see what the sportsbook shows as your payout! Here are some odds for a fictitious horse race and how you go about reading them.

Horse NameOddsHow to Read itYour BetYou Win
Laser Focus15/1Fifteen to one$10$150
American Pride7/2Seven to two$10$35 (10 x 3.5)
Green Eggs3/5Three to five$10$6 (10 x .6)

In this race, where we only have three horses, you can see Laser Focus is the underdog, while Green Eggs (no ham) is the favorite. A lot of sportsbooks offer a fractional view if you prefer it to the American odds.

Decimal Odds

Decimals odds are used more commonly in parts of Europe. When using decimal odds, the underdog has the higher of the two numbers, while the favorite has the lower of the two. To calculate decimal odds, you can use the following equation.

Return = Initial Wager x Decimal Value

Example: Let’s say the Arizona Diamondbacks 2.00 are playing the Chicago Cubs 1.90

TeamYour BetYour ReturnYour Profit
Arizona 2.00$1$2$1
Chicago 1.90$10$19.09$9.09

A lot of sportsbooks offer a decimal view if you prefer it to the American odds.

In conclusion, American odds are almost always displayed at any United States sportsbook, while fractional and decimal odds are almost always displayed at any sportsbook outside of the United States. Check out our Guides Page to see where sports betting stands in your state!

In Game Betting Odds Against

Why do Odds Matter in Sports Betting?

The odds are essential when selecting a sportsbook because they affect your money. If you choose a sportsbook with poor odds, you will end up wasting money every time you place a bet. Let’s say you bet $10 on the Vikings moneyline at -200 at one sportsbook. If you win your bet, you pocket $5. If you went line-shopping and found the same bet for -175 at another sportsbook, you would pocket $6, $1 more. Understanding betting odds allows you to decipher between good and bad odds.

Odds

Look at the odds below offered on five games from the 2019 NFL Season. Odds from five different sportsbooks are shown. You'll notice each sportsbook offers different odds for each game. If you were betting on these games, you would be able to find the best odds for your desired bets. Using this strategy of line shopping will allow you to save money while betting on games.

In Game Betting Odds Ncaa Football

How to Use Odds to Calculate Implied Probability

Odds can be used to calculate the implied probability of a team winning or losing a game. You can use a simple math equation to understand what the sportsbook thinks the probability of each team winning is. For positive odds, probability = 100/(odds + 100). For negative odds, probability = odds/(odds – 100).


TeamOddsImplied Odds of WinningImplied Percentage
Miami Heat+130100/(130 + 100) = .434743.47%
Chicago Bulls-110-110/(-110 - 100) = .523852.38%

If you think the Chicago Bulls have a 70% chance of winning, then betting on them would be considered a smart bet.

The process is simple, but If you don’t feel like doing the math, use ESPN’s gamecast preview: preview or Action Network’s odds calculator.

Odds FAQ

What does a negative point spread mean?

In a professional sports matchup a point spread is given to each team for sports betting purposes. When a negative point spread is given to a team, it means they are favorited to win the game. When a positive point spread is given to a team, it means they are not expected to win the game.For example, if the Kansas City Chiefs are minus three (-3) against the Los Angeles Rams (+3), then it is expected that the Kansas City Chiefs will win the game and that Los Angeles will lose.

What do odds of +200 mean?

Odds of +200 mean 2 to 1. For every $1 wagered on a team with +200 odds $2 will be paid out. Odds of +200 are greater are offered on teams that are NOT expected to win a game.

How do parlay odds work?

A parlay bet is a group of spread, moneyline, or total bets combined into one bet to increase the payout odds. In order for the parlay to win, each separate bet has to win. Parlay odds offer bigger payouts than normal odds because they are riskier since each individual bet has to win.

Here is an example of a standard parlay payout table based on true odds. What this means is exact payouts are shown for wagers at -110 odds, where a bet of $110 wins you $100.


Parlay SizePayouts
2-Team2.645/1
3-Team5.958/1
4-Team12.283/1
5-Team24.359/1
6-Team2.645/1
7-Team91.424/1
8-Team175.446/1
9-Team335.852/1
10-Team642.082/1
11-Team1226.701/1
12-Team2342.793/1

Methodology

Live In Game Betting Odds

For the BettingBuck.com annual best online sportsbooks review published in 2020, a total of 2,300 data points were collected over six months and used to score sportsbooks. Additionally, odds data was collected for each sportsbook on over 1,400 bets to give each sportsbook a comparative odds ranking.

Sports betting sites were scored across seven core categories to computer an overall rating: total number of sports and bets offered, odds, live betting features, mobile apps, educational resources, ease of use, and current bonuses.

In Game Betting Odds College Football


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