Two possibilities existed for Seahawks backers at this point – either the team would win the game by at least three points or not. There was no possibility for a push, thanks to the use of a half-point. It’s impossible to score a half-point in football, so thanks to the magic of rounding, there’s no room for a tie outcome. Those who backed the Patriots were looking at two possible outcomes, too – either New England would pull off the upset or they would lose by just a point or two. Both would turn out in a win.
Once you understand how the NFL point spread works, you can make smarter choices when it comes to your NFL picks. The most important takeaway: It’s not you against the bookie. Think of NFL spread betting in terms of a marketplace, where customers tend to overvalue some teams and undervalue others. Figure out which teams those are, and you’ll find where the profit margin is.
A spread is a range of outcomes and the bet is whether the outcome will be above or below the spread. Spread betting has been a major growth market in the UK in recent years, with the number of gamblers heading towards one million.[1] Financial spread betting (see below) can carry a high level of risk if there is no "stop".[2] In the UK, spread betting is regulated by the Financial Conduct Authority rather than the Gambling Commission.[3]
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The over/under in this example has been set at 42.5.  If you project the Jets and Patriots to combine to score more than 42.5 points, you would place a wager on the over.  If you think they will score less than 42.5 points, you would bet the under.  Let’s say the final score of this game is Patriots 27, Jets 24.  Which bet would lose and which bet would win?  The sum of all points scored is 27 + 24 = 51, so an over bet wins and an under bet loses.
For the purposes of a halftime bet, the game essentially restarts at 0 to 0. According to the halftime spread, the Arizona Cardinals are expected to be outscored by the St. Louis Rams by 3 points throughout the entire 2nd half. A halftime bet of $110 dollars on the Arizona Cardinals would lead to a profit of $100, because, not only did the Cardinals beat the spread, they won the game outright. These bets are taken during halftime, leaving a small window for the bets to be placed. You can track halftime odds easily using our Sportsbook Insider live odds software.
The point spread is the projected number of points that separate two teams.  A game with a spread will have a favorite (the team expected to win) and an underdog (the team expected to lose).  A favorite “gives” points and is identified with a minus sign next to their point spread.  The underdog “gets” points and is identified with a plus sign next to their point spread.
Anybody who wagers on the 49ers would need them to win by 7 points or more for a winning bet. Those betting on the Rams (+6.5) would need them to lose by 6 points or less (or win) for a winning wager. It's also worth mentioning that a half point is used in many point spreads (such as the -6.5/+6.5) to prevent pushes because no team can score half a point.

If you've ever said the words "best two out of three" when playing a game amongst friends, you are subconsciously making a "series bet." You are betting that during the course of these three games that you will be able to win two games thus emerging victorious. In the sports betting industry, a "series bet" is a betting option that allows you to correctly predict which team will win more games in a particular series and ultimately advance to the next round instead of deciding who will win each individual game. Read More >>


Oftentimes you’ll see a point spread that has a half-point added to the number. Of course, there’s no such thing as half a point in a football game, so why do we so often see point spreads with a (.5) attached to the score? Sportsbooks do this to make sure there isn’t a chance of a push.  Let’s take another look at our game from above with the half point added.
SportsInsights.com’s general betting articles discuss the intricacies of sports betting as it pertains to each major U.S. sport. This article will concentrate on how to bet on the NFL. We will try to utilize that “neck up” part of our bodies to gain an edge on the linesmakers, but first we must know the basics. The NFL is by far the most popular bet of all major American sports, culminating with the most popular game of the year, the Superbowl. This article will shed light on each football wager type including spread, moneyline, totals, parlays/teasers, halftimes, and futures.

Odds for different outcomes in single bet are presented either in European format (decimal odds), UK format (fractional odds), or American format (moneyline odds). European format (decimal odds) are used in continental Europe, Canada, and Australia. They are the ratio of the full payout to the stake, in a decimal format. Decimal odds of 2.00 are an even bet. UK format (fractional odds) are used by British bookmakers. They are the ratio of the amount won to the stake - the solidus "/" is pronounced "to" for example 7/1 "seven to one". Fractional odds of 1/1 are an even bet. US format odds are the amount won on a 100 stake when positive and the stake needed to win 100 when negative. US odds of 100 are an even bet.
In the United States, it was previously illegal under the Professional and Amateur Sports Protection Act of 1992 for states to authorize legal sports betting, hence making it effectively illegal. The states of Delaware, Montana, Nevada, and Oregon—which had pre-existing sports lotteries and sports betting frameworks, were grandfathered and exempted from the effects of the Act.[6]
For UK spread betting firms, any final outcome that finishes in the middle of the spread will result in profits from both sides of the book as both buyers and sellers will have ended up making unit point losses. So in the example above, if the cricket team ended up scoring 345 runs both buyers at 350 and sellers at 340 would have ended up with losses of five unit points multiplied by their stake.
Although the odds on a spread bet are often listed as being even at 1:1, the fact is they are 0.90:1, which is a bit less than even. How does this work? Often in the point spread you’ll see next to each spread number -110. This tells you how much you have to wager to make $100. Thus, with the point spread -100 will always be listed, which means if someone wagers $110, they will make a $100 profit if they win. (If betting $11.00, the payout would be $10.00)
Many people will say that the odds on a spread bet are even, paying 1:1. But this is not true. The actual odds are 0.90:1. For every dollar bet, you can win 90 cents. When checking out the spread, you’ll usually see a number listed next to each spread. That number, which is your stake, is posted as -110. This number tells you how much you have to bet to win $100. If you put $110 on either team, you stand to win $100. If you bet $11.00, you can win $10.00. Every NFL point spread works this way.

If you wanted to place a $10 wager on the USA at 2.40 you would simply need to multiply your $10 wager by the 2.40 odds (10 x 2.40) to find out that the payout is $24. It is important to realize that with decimal style odds it includes the amount you wagered, so to find out profits you would need to subtract your wager ($24 – $10) to find out your potential payout is $14 in profits.
Straight bet - Amid all the fancy and lucrative-looking bets that are available, never lose sight of the value in a standard straight bet. You probably should learn and practice this bet often before learning any others, and it should be noted that people who bet for a living or a large portion of their income place straight bets almost exclusively.
All individuals are banned from advertising or promoting any football betting activity in which FA regulations prohibit them from engaging. This, however, only applies to individuals in their personal capacities. For example, if a club is sponsored by a betting company and said company places its logo on the club's kit, the team's players are not in violation of the betting rules.
In most cases, the favorite will be the team with a negative moneyline (in some cases both teams can have a negative moneyline if they are both closely matched). A line of -160 means that you would have to bet $160 to win your base amount of $100. A team with a moneyline of -130 wouldn't be favored nearly as strongly as a team with a moneyline of -330.

When you’re looking at over under bets, what you need to know is that that’s the combined score of the two teams for a game. In this case, it doesn’t matter who wins the game. All that matters is the final score. For example: let’s say that the New York Yankees are playing the Boston Red Sox and the total is 9.5. It doesn’t matter who wins the game but if the two teams combine for a total score of eight runs, say with a final score of Boston winning 5-3, then the game goes under. Or if the two teams combined for 10 runs – no matter who wins – then the game goes over. So when you’re looking at the odds and you see a total next to the moneyline or point spread, that tells you the over-under that is set for the game and you have to decide whether it will go over that set amount or under.
This is a very common occurrence throughout the sports betting industry. Sportsbooks have the right to shift the spread or odds for any given match prior to it starting. Many factors play a huge role in this decision, and they include injuries, weather, the volume of bets on one side, and anything in between. Depending on the time you place your wager, the bettor may also have an advantage or disadvantage based on which way the spread has shifted.
Proposition bets are wagers made on a very specific outcome of a match not related to the final score, usually of a statistical nature. Examples include predicting the number of goals a star player scores in an association football match, betting whether a player will run for a certain number of yards in an American football game, or wagering that a baseball player on one team will accumulate more hits than another player on the opposing team.
This arrangement tells us a lot: which team is home (listed on bottom, in this case the Seattle Seahawks), which team is the underdog (listed with a plus sign next to their name, in this case the New England Patriots), we know which team is the favorite (listed with a minus sign next to their name, in this case the Seattle Seahawks), and we know the point spread (2.5 points).
Total – also widely referred to as the over/under is the predicted number of points oddsmakers believe will be scored in the game by both teams combined. The concept is simple – handicap how each team stacks up against each other on offense and defense and predict whether there will lots of scoring or not much. In totals betting, you are predicting whether the combined total score will be more than or less than the total.
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