As an example, let’s consider a matchup between the Indianapolis Colts and the Cincinnati Bengals. In our scenario, the Bengals are the home team, which means they will be listed last and the Colts, as the visitors, will be on the odds slip first. If Indy’s rotation number is 101, then Cincy’s rotation mark would be 102. When you place a bet live at a Vegas sportsbook or over the phone, you would say the number of the team on which you want to wager and not the name.
If you'd rather not deal with point spreads, you can do a "Money Line" wager, which is whether the team/player you bet on wins or loses. You will see "Hawaii Tech +150 or Alaska Tech -140". This means if you bet on Hawaii Tech, if you bet $100, you would profit $150 (returns $250), while to win $100 on Alaska Tech, you must put up $140. Those ratios work whether you're betting $100, $10, or any other multiple of money.

The positions of the four major American sports leagues (representing American football, baseball, basketball, and ice hockey) have become more complex since their decision to embrace daily fantasy sports (DFS) in 2014, which are described by those within the industry as "almost identical to a casino" in nature. With the contention by critics that such activities blur the lines between gambling and fantasy sports, the endorsement of all four major sports leagues and many individual franchises provided a marked contrast to their positions on betting.[43]

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]
While home field advantage may be a sports term, it can also be linked to your house, your route to work, or even a trip to a familiar grocery store. Think about this for a second. If you've ever hosted a party at your house, you know where everything is and you would have free reign to go into any cupboard, drawer or room you that you please. That would be an example of home-house advantage. If you've ever gone to an unfamiliar grocery store (maybe you weren't around town but you needed to make a pit stop), it is going to take you a while to find exactly what it is you are looking for. Read More >>
The last number in the top two rows of our sports line example is known as the money line. If you’re not interested in betting on the point spread, you can wager on a team to win outright. The plus sign next to the underdog (in our case, the Giants) indicates how much money you’ll earn for every $100 you bet on the money line. Conversely, the minus sign next to the favorite’s line tells you how much you have to wager in order to win $100. In our example, a $100 wager on the Giants earns you $300 should they pull off the upset, while a bet of $405 on the Cowboys will net you an extra $100. Representing odds in units of $100 makes placing different size bets easy; if you want to bet $10 on the Giants, you stand to earn $30 if they win, while a $40.50 bet on the Cowboys will net you an additional $10.

NFL point spread lines and odds differ from sportsbook to sportsbook so it is important to always try to line shop for the best prices and spread. Regularly betting into spread odds of -115 (1.87) or -110 (1.91) compared to -105 (1.95) can make a big difference come Super Bowl time to your bankroll, so to can getting on the right side of a spread number particularly where key point spread numbers like 3, 7 and 10 are concerned where a half point or full point can make the difference between a winning wager and a losing one. To give yourself the best opportunity with your NFL Spread Betting you need to obtain the best point spread line and at the best price and to do that effectively it is a good idea to have accounts with multiple sportsbooks.
A sharp bettor is viewed as a professional in the world of sports betting. Even the best bettors over time are not going to win more than in the mid-50 percent range, with general public losing more than they win. A sharp bettor is viewed as someone who has a proven record of success, and so when they place a bet on a game, a sportsbook will suspect they know something the general public might not. The point spread can change with a large amount of public money bet on a game, but it can also move with a smaller bet by sharps.
With the over/under or total, bets are being made on what the total score may be. In our example which features two solid defenses and good offenses, the total might be around 41. If OSU scores 24 and Wisconsin 20, the total would be 44 or over the 41. If the Buckeyes scored 21 and the Badgers 14, then the total would be 35 so the under would win. Once again sometimes, if the total is a whole number, the result may be a push. That results in all bets simply being returned.
Each week we see the volatility in the pro football point spread market with opening spreads often but not always moving and closing at a different number. In general the movements are caused by the weight of money on one side or the other however injury rumors or confirmation of an injury to a key player, unrest in a particular NFL team's management or any number of other reasons can contribute to a point spread line being reassessed and changed by the sportsbooks. The question is often asked then, is it better to place your NFL point spread wager early on the opening lines or wait until the hour or two before kick off? There are certainly pros and cons for both which are discussed further in The Football Lines .com's When to Place Your NFL Bet article however ultimately there isn't a definitive right or wrong answer as varying NFL betting situations can require a different and flexible approach.
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.
NFL odds do not stop at the point spread and OVER/UNDER. There are numerous ways to bet on football these days, including the NFL moneyline, futures (odds to win the Super Bowl), and first-half and second-half betting lines. Throw in fun fantasy-style prop bets (will Tom Brady throw for 300+ yards this week) and live NFL betting (where you can wager on the next play and on odds that change all game long) and the importance of understanding how NFL odds work has never been greater. Check out the lines and bookmark for more updates and football lines enhancements in the coming weeks and months.
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