Football Spreads Explained
Spread Betting Explained
by Jason Shimberg - 01/15/2008
Football Game Odds Typically, when looking at football odds, the date and time of the game will be on the left. Then, directly to the right, you will see two numbers. These numbers will be next to the name of each competing team. The point spread is a handicap placed on one team for betting purposes only, it has no place in the game itself. It's designed to give both teams an equal chance at winning in the context of wagers. Think of it this way: If last season's Super Bowl champion was playing a basement-dweller team that hadn't won a game all year, that's a shoo-in bet. Spread betting is any of various types of wagering on the outcome of an event where the pay-off is based on the accuracy of the wager, rather than a simple 'win or lose' outcome, such as fixed-odds betting or parimutuel betting. 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. Financial spread betting can carry a hi. The Point Spread is one of the most popular wagers in NFL Football betting. You need to cover the Point Spread to win your wager. For example the Favorite in this game is the Detroit Lions as they have a point spread of -3 (-110). For you to win your wager, the Detroit Lions would have a final score beating the New York Giants by 4 or more points.
Doc's Sports offers spread betting explained in a way that is easy for even novice bettors to understand. The definition of point spread is the predicted scoring differential between two opponents as quoted by a sports book. The point spread is also called the line. If you have have bet a sporting event in the past, but have never bet on the point spread this will ease the process and explain how it works.
How the point spread works - When two teams meet on the playing field or on the basketball court, one team is typically better than the other or in a more favorable position because of factors like playing at home. If all you had to do were pick the winning team in a game, everybody would simply wager on the best team or the home team in a even matchup and bypass all the lines and collect their winnings at a high rate.
A point spread - Lets take, for a hypothetical situation on one of the types of football bets (using the point spread), that the Kansas City Chiefs were visiting the Detroit Lions and Detroit was established as a six-point favorite at game time, which is commonly written as Detroit -6. Kansas City would be the underdog and displayed as Kansas City +6. If you bet the favorite, Detroit has to win by more than six points to win your bet. Remember, the Lions are favored by six points, so we subtract six points from their final score on a spread bet. If Detroit were to win 27-20, Lions bettors would win their wager. If the Chiefs were to win the game by any score and you picked the Chiefs you would win not including the extra six points. If the Lions were to win, 20-14, it would be exactly six and a push, so you would get your money back.
Betting against the spread - In the sports betting industry the acronym ATS is used to label a team's record when betting against the spread. ATS records are a valuable tool in sports handicapping. A team may be playing great straight-up, winning a lot of games but at the same time they could have a dreadful ATS record because they are overvalued by the general public and the oddsmakers. And, conversely, a team could be losing a lot of games but playing in a lot of close games as underdogs and have a good ATS record going.
Bookmaker's interest - In order to guarantee a profit for the house, a bookie needs to create even action on both sides of a particular game. In a perfect world the bookie would have 50 percent of the handle come in on the underdog and 50 percent on the favorite. This ensures that the sports books are guaranteed a profit because of the 10 percent commission or 'vigorish' charged on most sports wagers. This is why there is 'movement' on the point spread. If one side on a game is being bet more heavily, the bookie must move the number in order to attract interest on the other side in order to balance action.
Spread betting is not convoluted - Many people decide that it's too arduous without ever giving it a try. In fact, once the simple concept has been grasped it becomes exceedingly painless to comprehend. Settle on if you think the oddsmakers' prediction is too low or too high. It's that straightforward. Learn the basics, so you and your wallet are not spread too thin.
There are several different types of football wager you can place,
and two of them are significantly more popular than the others.
The most popular of all is the point spread wager, followed by
the totals wager. In this article, we’re focusing on the point
spread.
Before you continue reading, if you’re interested, we have put together a short video to help you better understand point spreads.
If you have any interest at all in betting on football, then you
really should know how to bet the point spread effectively. It’s not
necessarily the “best” type of wager in terms of the potential for
winning money, but it’s relatively simple and does present some
profitable opportunities if you know what you’re doing.
On this page we teach you the basics of betting football point spreads. We explain how they work, and why
they’re so popular. We also explain the challenges involved in making money from them. Finally, we offer
some tips and strategy advice for placing wagers of this type.
Football Point Spreads: How They Work
Football Betting Spread Explained
The theory with point spreads is that a wager on either team to win a football game is as close to a 505/50
shot as possible. You’re not actually betting on which team will win the game, you’re betting on which team
will “cover the spread”. The favorite has to win by at least a certain number of points for a wager on them to
be successful, and the underdog has to lose by less than the same number of points for a wager on them to
be successful.
Another way to view it is that, for the purposes of the betting, the favorite has points deducted from their
score and the underdog has points added to their final score. The number of points varies, depending on the
gap in quality between two teams. If one team is much stronger than the other, the number of points can be
quite high (a big spread). If the two teams are more evenly matched, the number of points is low (a small
spread).
Here’s an example of a point spread that a bookmaker or betting site might offer for a football game
between the Pittsburgh Steelers and the Denver Bronco.
-110
The +6 for the Steelers means that they’ll have six points effectively added to their score. They’re the
underdog here. The -6 for the Broncos means that they’ll have six points effectively deducted from their
score, as they’re the favorite. You can choose to bet on the Steelers with their points advantage, or on the
Broncos with their points deduction. The following outcomes are possible.
- A wager on the Steelers pays out if they win the game, or lose by less than six points
- A wager on the Steelers loses if they lose by more than six points
- A wager on the Broncos pays out if the win the game by more than six points
- A wager on the Broncos loses if they lose the game, or win by less than six points
- All wagers would push (stake gets returned) if the Broncos win by exactly six points
That, in essence, is all there is to betting football point spreads. All successful wagers are paid out at the
relevant odds, which are typically -110. The odds can vary, but they’re almost always fairly close to even
money. One further thing we should mention is that spreads will often include half a point. So, for example,
you might see a team at +6.5. This makes a push impossible.
Why Football Point Spreads Are Popular
It’s difficult to say for sure why point spreads are so popular, but there are probably a number of reasons. We
suspect that the following are the most relevant for the majority of bettors.
- Betting on even money propositions is appealing
- Point spreads are very simple
- Point spreads make betting on “lopsided” games more interesting
- The perception is that it’s easy to make money from point spreads
The first reason listed here applies primarily to recreational bettors. Those who are serious about their
betting don’t really care what the odds are per se, they are primarily concerned with whether value exists or
not. And value can exist in both heavy favorites and complete outsiders in the right circumstances. For those
that bet just for fun, though, the concept of value is largely an irrelevance. They just want to know that they
have a fair chance of winning their wagers, and that’s exactly what point spreads offer. Even if you just picked
teams at random you could expect to win close to 50% of your wagers over the long run.
The second reason is also an appealing one for recreational bettors. Although most of them do want to win
money, of course, they’re not generally bothered about having to think too much about their betting. It’s all
about the fun, and so wagers that are nice and simple are ideal for them. Point spreads are an easy way to
throw a few bucks on a game, without having to put in a great deal of effort.
Making lopsided games more interesting is a clear advantage of the point spread, to all types of bettors.
Without this type of wager, there would rarely be much fun or value in betting on games where there is a
very clear favorite. Backing the favorite would offer very low odds, to the extent that it probably wouldn’t be
worth it, and the underdog would be so unlikely to win that there’d be no point in backing them either.
The final reason mentioned here is actually not a good reason to bet football point spreads at all. Many
people do believe it’s a relatively easy way to make money, but the reality is that it is not. We’ll now explain
why.
The Challenge of Football Point Spreads
Seeing as we’ve said that you have a roughly 50% chance of winning a point spread wager even if picking a
team at random, you could be forgiven for thinking that with even a little bit of knowledge you should be able
to make money from this type of wager. You may well be able to, but it’s certainly not easy. There are two
main reasons for this.
- Bookmakers charge vig
- Bookmakers are very good at what they do
If you’re not familiar with vig, please read our article on how bookmakers make money. Very briefly though,
vig is basically a commission that bookmakers charge. It’s effectively built into the odds, which is why point
spread wagers typically are at odds of around -110. You’ve got to risk $110 to win $100, which means you
have to win more than half of your wagers just to break even.
And winning more than your half of your wagers is tough, because the bookmakers are generally very
accurate when setting their lines. The spreads they publish are consistently very close to reflecting what
actually happens in games. This makes it very difficult to regularly predict which team is going to cover the
spread in a game.It’s certainly rare that you’ll see games where the outcome is obvious enough that you can
genuinely state with real confidence that one or the other team is going to cover.
Tips & Strategy Advice
There is an argument to say that there is little strategy involved in betting football point spreads these days.
This is primarily because of what we’ve outlined above, in that the lines are set so tightly by bookmakers that
football point spreads are basically coin flips. However, our view is that they can be profitable with the right
approach.
For one thing, bookmakers are not infallible. Although they’re very good at what they do, they still get it
wrong from time to time. And, even when they don’t, it’s still possible to get a high enough win percentage to
effectively “beat the vig”. It’s not easy, but it can be done.
We round off this article with some tips and strategy advice that may help you to get better results when
betting football point spreads.
Football Point Spreads Explained
Learn how to handicap football games
This advice applies to virtually any form of football betting really. If you’re going to make money, then you
need to need to understand what’s involved in handicapping football games.A lot of bettors don’t bother to
learn about handicapping, often simply because they believe it’s really complicated. It’s not. There are some
complicated aspects to it, yes, but the fundamental concept is relatively straightforward.
In fact, there’s a very good chance that you’re already handicapping games without even realizing it.
Handicapping doesn’t have to involve using amazingly advanced scientific systems, it can be as simple as
taking into account a few factors that are likely to affect the outcome of a game and then working out where
the value lies. There’s obviously a bit more to it than that, but that’s basically what it’s about.
Please take the time to read our article explaining how to handicap football. We can almost guarantee
that it will teach you at least some aspects of football betting that you’re not aware of.
Ignore a team’s ATS record
Statistics can be very valuable when betting football spreads. There are certain statistics in particular that
canreally help you compare two teams and make informed judgements about how they are likely to perform
against each other. However, there are other stats that are relatively useless. This doesn’t stop some bettors
relying on them though.
One such stat is a team’s ATS (against the spread) record. This basically refers to a team’s performance
against the lines set by the bookmakers, rather than their actual results. Let’s look at some hypothetical data
to explain this further. Here’s a team’s results of the first six games of the regular season, along with their
spread for each of those games.
| Game Number | Win/Loss Margin | Spread |
|---|---|---|
| 1 | Lost by 1 point | -3 |
| 2 | Won by 5 points | -6 |
| 3 | Won by 12 points | -7 |
| 4 | Won by 3 points | -3 |
| 5 | Lost by 3 points | -3 |
| 6 | Won by 3 points | -4 |
In the first game, the team was -3 on the spread, so technically “should” have won by three points. It lost, so
it failed to cover the spread. It won the next game, but only by five points when it was -6 on the spread. So,
again, it failed to cover the spread. In the following game it won by 12 when -7 on the spread, so it did cover
the spread here. In the following three games it failed to cover the spread again, despite winning two of them.
Now, a lot of bettors would read a lot into this. The team has only covered the spread once in six games,
despite a record of 4-2 on the field. The seemingly obvious conclusion here is that backing this team on the
spread is a bad idea. This is not necessarily true though, for one simple reason.
That’s right. The ATS data for a team is one of those instances where the numbers really do lie. The fact that
a team has been failing to cover the spread for the majority of its games means absolutely nothing in terms
of how likely it is cover to the spread in the future.
Sports Spread Explained
You’ll hear advice contrary to this, but please ignore it. Relying on ATS data to make future predictions is a
big mistake.
Don’t bet on every game
There is pretty much a 0% chance that you’ll be able to maintain a good win rate if you bet the spreads on
every single football game. Being selective is absolutely vital if you want to win consistently. The more games
you bet on, the harder you’ll find it to maintain a high enough win percentage. And your win percentage is
everything when it comes to betting football spreads. As we’ve already stated, you’ll mostly be betting at
around -110 and will need to win above 50% of your picks just to overcome the vig.
Trying to win a ton of bets each and every week is a recipe for failure. You need to be patient and wait for
the right opportunities. Unless you are an absolute genius (in which case you don’t need our help anyway),
at best you’ll find just a handful of games where there’s a good reason to bet the spread. There will likely be
some weeks where there are no good spots at all, and there’s absolutely nothing wrong with saving your
money and waiting for better opportunities.
There are certain types of games that you should generally try to avoid too. These are as follows.
Nfl Point Spread Explained
- Games between very closely matched opponents
- Games involving “hyped” teams or especially popular teams
- Games with double digit spreads (i.e. a spread of 10 or more)
Please note that we’re not saying you should NEVER bet the spread in games falling into the above
categories. Just be cautious of them. Games between very closely matched opponents are notoriously difficult
to predict, and games involving hyped or popular teams often have very misleading lines. Games with
double digit spreads are risky because there’s always a chance that the favorite will coast through a game
once they’ve all but secured the win. They may be easily capable of winning by ten or more points, but that
doesn’t mean they’re going to give it their all to do so.
Think outside the NFL
Many bettors focus solely on the NFL, and this is basically making things a lot harder than they need to be.
Finding value on NFL games is very difficult, due to the tight lines mentioned earlier, and when there is value
it doesn’t tend to last very long. This is because there are so many people looking for the right spots. As soon
as a bookmaker or betting publishes an attractive line, sharp bettors will be on it almost immediately. The
line will then be moved accordingly, and the value will disappear.
There is regularly more value to be had in college football and even the Canadian Football League, as the
bookmakers are not generally quite as expert on those games. This means there’s more opportunities to
find good spots. The fact that there are less people betting also means that those good spots don’t tend to
disappear quite so quickly.
Please note that we’re not saying it’s easy to win money betting on college football and the CFL. We’re just
saying that there’s certainly an argument that it’s not as hard as the NFL. You’ll need to make sure you know
as much as possible about the relevant teams and players though. That’s where you can potentially gain an
edge over the bookmakers.
Consider betting teasers
Many bettors focus solely on the NFL, and this is basically making things a lot harder than they need to be.
Finding value on NFL games is very difficult, due to the tight lines mentioned earlier, and when there is value
it doesn’t tend to last very long. This is because there are so many people looking for the right spots. As soon
as a bookmaker or betting publishes an attractive line, sharp bettors will be on it almost immediately. The
line will then be moved accordingly, and the value will disappear.
College Football Point Spreads Explained
There is regularly more value to be had in college football and even the Canadian Football League, as the
bookmakers are not generally quite as expert on those games. This means there’s more opportunities to
find good spots. The fact that there are less people betting also means that those good spots don’t tend to
disappear quite so quickly.
You can find more detailed strategy advice for this type of wager in our articles on NFL teasers and college
football teasers.
Shop around
College Football Spreads Explained
Many bettors focus solely on the NFL, and this is basically making things a lot harder than they need to be.
Finding value on NFL games is very difficult, due to the tight lines mentioned earlier, and when there is value
it doesn’t tend to last very long. This is because there are so many people looking for the right spots. As soon
as a bookmaker or betting publishes an attractive line, sharp bettors will be on it almost immediately. The
line will then be moved accordingly, and the value will disappear.
Football Spreads Explained
There is regularly more value to be had in college football and even the Canadian Football League, as the
bookmakers are not generally quite as expert on those games. This means there’s more opportunities to
find good spots. The fact that there are less people betting also means that those good spots don’t tend to
disappear quite so quickly.