If you're just getting started with NFL betting, the most important thing you need to do is learn how the lines work. But this is easier said than done because NFL lines can seem like learning Greek to new bettors. Fortunately, learning football betting lines won't take you nearly as long to master as the Greek language. In fact, you should have a good understanding of the matter just by looking at the following information on how NFL betting lines work.
One of the first rules of gambling is that nothing is ever certain. There's one thing that's almost certain though; you will make mistakes as a beginner. This is nothing to worry about, and in fact making mistakes is an important part of the learning process. That doesn't mean you need to make unnecessary ones though. There are a few mistakes that are routinely made by beginners, and it pays to be aware of these.
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.
Sometimes sportsbooks will offer “reduced juice” at certain times or “nickel lines” that drop the -110 down to -105 in an effort to attract more bets. This is why it definitely pays to shop around for the best lines possible before placing your wager. Because the ultimate goal is to always make the most money you can, putting yourself in position to lay less to win the same amount is one way to help make that happen.

When reading college football odds, the first thing you will see on the left is the time and date of the game. Next, you’ll see two numbers and the team names. Each team is assigned a rotation number. These numbers are standard on all sportsbooks and do a few things. First, it creates a certain order for the games as each matchup is listed in numerical order. The other thing the number does is it allows bettors to refer to the game and team without having to mention the team name or anything else.
A quick word on that annoying half point in the point spread – most lines you’ll come across will use half points, but it’s not standard practice across the board. When you see a line with a full number instead of a number with a half point, your wager could end up as a push. In our example, if the line were 7 instead of 7.5 and the final difference in points was exactly 7, your wager is returned to you, and neither you nor the book makes money.

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]

A point spread, or “the line,” is a number set by oddsmakers to give an advantage to one team and a disadvantage to another team based on the margin of victory or defeat for the two teams. The favorite team is giving up points for purposes of the wager, meaning they not only have to win, but they have to win by X amount of points. The underdog team is getting points for purposes of the wager, meaning they can still lose the game, but they must lose by less than X amount of points.


Pennsylvania approved a sports betting law in October 2017 and had regulations for sports betting in place in August 2018.[38] The state approved the first sports betting licenses for Hollywood Casino at Penn National Race Course and Parx Casino on October 3, 2018.[39] On November 15, 2018, sports betting began at Hollywood Casino at Penn National Race Course with a two-day test; official sports betting began on November 17, 2018. Hollywood Casino at Penn National Race Course became the first casino in Pennsylvania to offer sports betting.[40][41] Pennsylvania became the seventh state to offer sports betting.
You may have heard the term “covering the spread” or the phrase “betting against the spread.” This means that if the favorite team wins an event with the point spread taken into account or that the underdog team wins with additional points, they have covered the spread. If the Packers win that game by more than 7 points, they have covered the spread.
Jeff Gordon has been reporting and writing since 1977. His most recent work has appeared on websites such as eHow, GolfLink, Ask Men, Open Sports, Fox Sports and MSN. He has previously written for publications such as "The Sporting News" and "The Hockey News." He graduated from the University of Missouri-Columbia School of Journalism in 1979 with a bachelor's degree.
Jeff Gordon has been reporting and writing since 1977. His most recent work has appeared on websites such as eHow, GolfLink, Ask Men, Open Sports, Fox Sports and MSN. He has previously written for publications such as "The Sporting News" and "The Hockey News." He graduated from the University of Missouri-Columbia School of Journalism in 1979 with a bachelor's degree.
Head-to-Head. In these bets, bettor predicts competitors results against each other and not on the overall result of the event. One example are Formula One races, where you bet on two or three drivers and their placement among the others. Sometimes you can also bet a “tie”, in which one or both drivers either have the same time, drop out, or get disqualified.

For example, the Golden State money line above is listed at -340 odds. Using the same principles we just discussed, $340 needs to be bet in order to win $100. Again, this is just the bet to winnings ratio - $34 will win $10, $17 will win $5, $20 will win $5.88, etc. This may seem unfair at first but it is logical. The Warriors are by far the best team in the league and have a much better chance of winning the game. Therefore, sportsbooks even this out by placing the odds at a high price for bettors to win a little.


Wagering on the NFL revolves around the point spread in which one team is designated the favorite and the other team is called the underdog. The NFL point spread sets a specific number of points that the favorite must win by in order for a person betting that particular team to win their wager. Lets use an example from last week's NFL slate to demonstrate the art of NFL point spreads. This past weekend the New England Patriots played the Seattle Seahawks. The Patriots were four point favorites in that game. So in your local newspaper, you might have seen something similar to this illustration.
Pools, cards, and parlays - A parlay is just a combination bet. Instead of making five separate bets on five different games, the bettor places a single parlay bet, hoping he or she can predict the outcome of all five games. If any one of the games is a loser, the entire parlay is a loser. The payout is better for parlays, because the odds of successfully picking multiple winners are much tougher to beat [ref]. Most people are familiar with parlays through office betting pools or football cards. If you've ever paid $5 to select your winners from a list of that week's football games (sometimes using the spread, sometimes using the straight scores) in hopes of winning the weekly prize, then you have made an informal parlay bet. Office pools don't usually involve actual bookies beyond the person who organizes the pool, and no one takes juice from the pool. All the money is distributed to the winner or winners.
We already mentioned how using multiple betting sites allows you to take advantage of multiple bonus offers. That's not the only benefit either. Since point spreads vary between sites, one of the best ways to beat these wagers is to compare the different spreads in order to find which one is the most favorable. This doesn't take nearly as long as you might think, and it will make a huge difference to your bottom line over time.
Spreads are frequently, though not always, specified in half-point fractions to eliminate the possibility of a tie, known as a push. In the event of a push, the game is considered no action, and no money is won or lost. However, this is not a desirable outcome for the sports book, as they are forced to refund every bet, and although both the book and its bettors will be even, if the cost of overhead is taken into account, the book has actually lost money by taking bets on the event. Sports books are generally permitted to state "ties win" or "ties lose" to avoid the necessity of refunding every bet.
A few other small factors to look at would include recent matchups between the two teams, home and away records of the two teams, the way the teams have played in the past 3-4 weeks (hot streak/cold streak), and also any injuries to stars that could affect the overall game plan of team.  How does a football team do off a loss, off a win, etc.  Start adding some of these suggestions to your repertoire and I guarantee your sports betting bankroll will keep growing each football season.
Betting on horse racing is all about deciding who is going to finish first, second and third. Things are always more fun when you can bet on them, and the trifecta allows you to do just that. The trifecta, which is also known at some tracks as a triactor, is a bet you win when you pick the horses that finish in the top three spots, and you pick them in the correct order. Read More >>
The most common NFL spreads are usually set between about 2.5-10.5 points, but you will also almost always have games each week with spreads lower than 2.5 and higher than 10.5. In the event that the oddsmakers feel the game doesn’t need a spread, it would be set at 0 or what some call a pick’em (both teams are given even odds to win for this type of bet).
Placing a point spread bet means gambling on how much a team will win or lose by. In our above example, the Cowboys are the favorite. How do we know that? The minus symbol in front of the point spread indicates that the bookmaker thinks the final score will have Dallas winning by 7.5 points or more. The underdog, in our example that’s the New York Giants, will always be indicated with a plus sign. If you wager on the Cowboys on the point spread, America’s Team will have to win by at least 8 points for your wager to pay off. Should the Cowboys win by less than 8 points, your bet is lost.
Cash Out. Cash Out lets you take profit early if your bet is coming in, or get some of your stake back if your bet is going against you—all before the event you’re betting on is over. Cash Out offers are made in real time on your current bets, based on live market prices. Whenever you are ready to Cash Out, simply hit the yellow button. Cash out is available on singles and multiples, on a wide range of sports, including American football, tennis, horse racing, basketball, and many more! You can Cash Out of bets pre-play, in-play, and between legs.[1]
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 >>

The concept of betting on totals, or Over/Under (O/U), is quite simplistic. The bettor wagers on whether the TOTAL points scored in a game will fall over or under a pre-determined number set by the sportsbook. Much like the point spread, game totals can be swayed by public opinion. The example below, from the SI Archive, shows the opening totals line for Superbowl XLV:


NFL moneyline betting continues to gain popularity as many begin to understand the value of moneyline bets, especially in betting the underdogs. In this type of bet, there is no spread to beat, your team needs only to win the game “straight up” (SU), and there is no requirement for how many points they need to win by. The juice is the only number you really have to pay attention to with moneyline, where the negative value indicates the favorite (-140) and a positive one means underdog (+120).

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