###### Here you can see that the Rams are +3.5, while the Cowboys are -3.5.  So for this example the Cowboys are 3.5 point favorites, while the Rams are underdogs of 3.5 points.  If you were to bet on St Louis you would need them to lose by 3 or fewer points or just win the game outright.  If you were to bet on Dallas you would need the Cowboys to win by 4 or more points.

The point spread, which is sometimes referred to as the “handicap”, is the number of points taken from the favorite, or given to the underdog, in order to open up the chances of either team winning the wager evenly. In most games, there’s usually a team that is more likely to win, based on a number of statistical factors. If the only kind of wager available was on who would win between a very strong team and a poor team, it wouldn’t be all that exciting. The point spread was designed to make betting much more interesting, since it allows a bet on the losing team to win you money. How? Let’s break down an example:
In a national poll released in December 2011, Fairleigh Dickinson University's PublicMind asked voters whether they “support or oppose changing the federal law to allow sports betting” in their respective states. Just as many voters approved (42%) as opposed (42%) allowing sports betting. However, voters who already live in households where family members (including themselves) engage in sports betting had a strongly favored legalization of sports betting (71%-23%), while voters in households where sports betting is not an activity, opposed legalization (46%-36%). Peter J. Woolley, professor of political science and director of the poll commented on the findings, “Gambling has become, for good or ill, a national industry, and you can bet that politicians and casinos all over the country are closely following New Jersey’s plans.”[8]

### Totalizators. In totalizators (sometimes called flexible-rate bets) the odds are changing in real-time according to the share of total exchange each of the possible outcomes have received taking into account the return rate of the bookmaker offering the bet. For example: If the bookmakers return percentage is 90%, 90% of the amount placed on the winning result will be given back to bettors and 10% goes to the bookmaker. Naturally the more money bet on a certain result, the smaller the odds on that outcome become. This is similar to parimutuel wagering in horse racing and dog racing.

A. It is unlawful for any person to, directly or indirectly, knowingly accept for a fee, property, salary or reward anything of value from another to be transmitted or delivered for gambling or pari-mutuel wagering on the results of a race, sporting event, contest or other game of skill or chance or any other unknown or contingent future event or occurrence whatsoever.
In a national poll released in December 2011, Fairleigh Dickinson University's PublicMind asked voters whether they “support or oppose changing the federal law to allow sports betting” in their respective states. Just as many voters approved (42%) as opposed (42%) allowing sports betting. However, voters who already live in households where family members (including themselves) engage in sports betting had a strongly favored legalization of sports betting (71%-23%), while voters in households where sports betting is not an activity, opposed legalization (46%-36%). Peter J. Woolley, professor of political science and director of the poll commented on the findings, “Gambling has become, for good or ill, a national industry, and you can bet that politicians and casinos all over the country are closely following New Jersey’s plans.”[8]
The basic principle of point spreads and totals is that you have roughly a 50% chance of winning, so technically a "fair" return on these types of wagers should be equal to the amount staked. However, they are usually priced up by bookmakers at odds of -110 (1.91 in decimal odds format, 10/11 in fractional odds format), which means for every \$110 staked you stand to win \$100. You don't have to stake as much as \$110 of course, but the point is that a successful wager will only return 90% of the amount staked (plus the initial stake of course).
```Apply the money line. It's easiest to think of money lines in relation to \$100. A minus sign means you have to bet that much money in order to win \$100; a plus sign means that a \$100 bet will return that much money. If you bet on Chicago at -110, you'll have to wager \$110 in order to get back \$100 (plus your original \$110). If you bet on Detroit at +145, then a \$100 bet will give you \$145 (plus your original \$100).
```

Machine learning models can make predictions in real time based on data from numerous disparate sources, such as player performance, weather, fan sentiment, etc. Some models have shown accuracy slightly higher than domain experts.[61] These models require a large amount of data that is comparable and well organized prior to analysis, which makes them particularly well suited to predicting the outcome of Esports matches, where large amounts of well structured data is available.[citation needed]
The Patriots are set to take on the Rams in the greatest show on turf and money has been flowing into both sides of the Super Bowl 53 point spread. The Patriots are -3 for SB LIII according to most legal online sportsbooks but some have them listed only at -2.5. The Rams and Patriots are both offensive minded, and capable of scoring quickly; therefore, the winner will likely be whoever scores last in the game (-180). There is still no discussion of whether the roof will be open or closed at Mercedes-Benz Stadium in Atlanta, so weather may or may not play a factor here. Either way, make sure to get in your bet on the spread for Super Bowl 53, whether you choose the Patriots or Rams, before the 6:30 EST kickoff on Sunday, February 3rd.
While most football fans have seen a point spread before, not everyone understands how they work. There’s a common misconception that the oddsmakers are trying to outsmart their customers by posting the spread and getting people to bet on the wrong side. At the same time, many bettors think that their goal is to “beat the bookie.” This is false; as mentioned, the sportsbook is incentivized to keep the action on either team as balanced as possible, in order to limit exposure.
Since betting on point spreads in the NFL is the most popular bet that people make, it is probably pretty important that you know what you are doing. The point spreads in the NFL are always alot closer then college football because you are dealing with the best of the best. You will almost never see a team favored by more then two touchdowns in the NFL, and most of the NFL point spreads are less then one touchdown. So, here is are best try at helping you understand how to read point spreads in NFL games.
While most football fans have seen a point spread before, not everyone understands how they work. There’s a common misconception that the oddsmakers are trying to outsmart their customers by posting the spread and getting people to bet on the wrong side. At the same time, many bettors think that their goal is to “beat the bookie.” This is false; as mentioned, the sportsbook is incentivized to keep the action on either team as balanced as possible, in order to limit exposure.
Winning a game in a professional sports league of any kind can be difficult for even the best teams. Very few teams have gone through a season undefeated (only NFL Teams) and even then, not every win is as easy as teams hoped they would be - even the margin of victory is sometimes too close for comfort. Unfortunately for bettors, teams don't care how they win or by how many runs, goals or points, as long as they win the game. Read More >>