What Do Minus (-) and Plus (+) Odds Mean? At Odds Shark, we primarily use American odds because the majority of betting sites use them, especially when displaying moneyline odds. The number with the minus sign (-) signifies what you’d have to bet to win $100 while the number with the plus sign (+) is what you’d win if you bet $100.

Point spread betting is the most popular form of sports betting. The vast majority of sports wagers use a point spread thanks to the popularity of football and basketball. Even though this type of betting is so popular, it may take awhile to understand.

• What does -7 and +7 mean in NFL betting? A spread of minus-seven (-7) means that a is favored to win the game by a touchdown (technically, a touchdown and the extra point). A team favored by -7 must win the game by eight or more points to win the bet. If the team wins by seven, the result is a “push” and the bet is refunded.
• In short - if you see a 'minus' symbol before a set of odds, this means that the team (or person in an individual sport) is a favourite to win. If you see a 'plus' symbol before a set of odds, this means that the team (or person) is an underdog to win. So, let's break down some examples for you.

The point spread is sometimes known as an equalizer for sportsbook operators. All teams aren’t created equally, so sportsbooks can create a point spread for a game so that each team playing has an almost even chance of winning the game. In a way, the point spread will even the field for both teams.

The point spread gives a reason for bettors to risk money on both teams. The better team playing in the game is considered favorite. They have to win by the point spread offered by the sportsbook. The favorite in a game is listed as being minus (-) the point spread.

The worse of the teams playing in the game is called the underdog. The bettor wins if this team wins the game outright or loses by an amount smaller than the point spread. The underdog in a game is listed as being plus (+) the point spread.

Let’s use the upcoming Super Bowl between the Kansas City Chiefs and Tampa Bay Buccaneers as an example.

Using this example, the Chiefs opened as 3-point favorites over the Buccaneers (currently Chiefs ). The Chiefs need to win by 4 or more points to cover the spread.

Likewise, the Buccaneers opened as 3-point underdogs. That means the Buccaneers would need to win the game outright or not lose the contest by 4 points or more. If the line is Chiefs -3 and they win by exactly 3 points, the betting result is a “push” and bettors for both sides would get their wagers refunded.

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Point spread betting odds

Point spreads are usually set with -110 odds, but pricing often fluctuates at online sportsbooks. This is the sportsbook operators’ house edge. The odds guarantee the sportsbook operator will see a little money over time. When the odds are set at -110, the bettor must wager $110 to win $100 (or $11 to win $10).

The odds on a point spread are most commonly known as the vigorish or “vig” for the sportsbook. You might hear this small profit margin for the sportsbook called the “juice” by some sports bettors.

Point spread FAQs

What does ‘pick em’ or ‘pick’ mean in NFL betting?

A “pick em” (sometimes seen as “pick”) is when the teams have a point spread of zero, meaning neither team is favored. In this instance, you’re essentially picking moneyline and your bet will be determined on the winner alone.

What does -7 and +7 mean in NFL betting?

A spread of minus-seven (-7) means that a is favored to win the game by a touchdown (technically, a touchdown and the extra point). A team favored by -7 must win the game by eight or more points to win the bet. If the team wins by seven, the result is a “push” and the bet is refunded.

A spread of +7 means the team must win the game or lose by fewer than seven points to win the bet. A loss by seven would result in a push.

What does -3 and +3 mean in NFL betting?

A -3 spread means that the favorite must win by more than a field goal to win the wager. A three-point win would result in a push and the sportsbook would refund the wager.

A spread of +3 means the team listed as the underdog must win the game or lose by fewer than three points to cash the bet. A three-point loss would be graded as a push by the sportsbook and the bet would be refunded.

Why are point spreads in the NFL so much lower than in college?

In 2019, the Baltimore Ravens led the NFL in point differential per game at +13.7 points; the Miami Dolphins ranked last in the NFL in point differential per game at -11.7. Even Kansas City– known for their explosive offense– had an average point differential in 2019 of just 9.7 points. The net point differential in the NFL is -14.1, or -0.9 points per game. Basically, the talent differential in the NFL is so minute that even mismatched teams often draw games within a score of each other.

NFL spreads are most commonly between one point and four, with six being a heavy favorite and extremes coming out around 15-20 point favors. (For those wondering, the 1941 Chicago Bears hold the NFL record of point differential at +15.7 points per game. Conversely, Ohio State had a +33.1 average point differential in 2019.)

Point spread and odds movement

Sportsbook operators often aim to have equal money on both sides of a point spread. When the money is exactly split the sportsbook operator will see the exact vigorish as their profit margin. If all things are equal over time this will maximize how much money the sportsbook operator can make.

In an effort to have equal money on both sides of a wager, the sportsbook operator will move the point spread to attract money on the side that customers aren’t betting on. The odds for a point spread might change before the actual point spread. There are certain point spread numbers, like 3 and 7 in football, the sportsbook operators would like to avoid moving away from since the final score margin falls on these two numbers most often.

For example, if a lot more money is wagered on the New England Patriots -3, the vig may shift from -112 to -115 and -120 before the line moves to -3.5.

Run and puck lines

Football and basketball games are mostly bet using a point spread. The less popular major sports, baseball and hockey, are mostly bet using a moneyline. In an effort to make baseball and hockey more appealing to point spread bettors, the sportsbook operators offer run and puck lines, respectively.

These alternative lines give point spread bettors a chance to wager on other sports using a more familiar method of betting. Since points (runs and goals) aren’t as easy to come by in baseball and hockey, the odds with the lines may have a wider spread than a football or basketball game.

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Learning how sports betting odds work can be intimidating at first, but our guide will teach you how to read odds in no time! This primer is designed for beginners who are curious about common wagering practices and terms.

Learn to Bet on Sports & Gamble Online & Offline

For starters, you will need somewhere to place bets. If you are in Vegas, great! You can bet at one of the sportsbooks in their casinos. As more and more states pass laws to legalize sports betting, you will also be able to place wagers at local casinos in your area. You could also find a local bookie to bet through, but we recommend betting online.

Betting Plus Minus Meaning Chart

How Online Betting Works

We have an excellent list of the top places to bet online (that take U.S. customers). If you are looking to maximize your first deposit, we also have a great comparison of the best sportsbooks signup bonuses for you. Once you’ve read the primer below on reading the odds, you will have no problem navigating these sites.

Las Vegas Sports Betting at the Ticket Window

Betting sports in Vegas is likely going to be the option with the biggest learning curve. You will understand the odds after reading this article, but there are a few other rules and common practices you want to be familiar with that are specific to Vegas.

Many books now offer their own betting apps that make this process a little bit easier, however, the drawbacks are that you must make a deposit upfront for how much you want to bet with, plus you don’t get free drink tickets when you place bets on the app. We’ll step through how you would place a bet in person at the ticket window.

Step-by-Step Guide to Placing Sports Wagers in Vegas

“I’ll take number 403, Cowboys -8, for $110 straight up.”

1. Use the rotation number/numbers and the name of the team/teams you want to bet on. The rotation number appears to the left of each team (see image above) and is used as a unique identifier so that there is no confusion about what you want.
2. State the amount you would like to bet. This is how much you are wagering, not how much you want to win. Most books use -110 odds (more on this later), so if you want to win $100, you’d state $110 as your wager amount.
3. Indicate the type of bet you are placing. For individual bets, just say “straight” or “straight up”, otherwise you will need to explain that you are taking a parlay or some other bet type.
4. Repeat as necessary.

How to Read Sports Betting Lines

There are nearly infinite ways to bet sports. If you can think of something to bet on, there is a good chance you can find somewhere to bet on it. What we are going to focus on is the most common types of wagers: point spreads, over/unders (totals), and money lines.

What Does the Plus (+) and Minus (-) Mean in Sports Betting?

One of the first and most important aspects of sports betting every new player must learn is what the different symbols mean. A plus or a minus can mean different things in different situations. They are used for both point spread and money line betting, as well as for the price/juice of each bet.

This is explained in more detail below, but the most important thing to be aware of is that negative numbers represent favorites, while positive numbers represent underdogs. The same is true whether you are looking at a spread or a moneyline, but how these numbers are used is very different. You also need to know that prices on spreads/totals do not impact who/what is favored, it is used to determine how much the bet pays out. Read on for the complete explanation of each of these concepts.

Point Spreads Explained

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.

In the example above, the point spread is 7 points. Patriots are favored by 7 points against the Jets.

If you bet on the Jets +7, they must either win the game outright or lose by 6 points or less. If they lose by exactly 7 points, the bet is considered a push and is canceled.

If you bet on the Patriots -7, they must win the game outright by more than 7 points. If they win by exactly 7 points, it’s a push.

Bet Prices: What Does -110 Mean? If I Bet $100, What do I Win?

The 3-digit numbers to the far right are the listed prices for these bets. This is also called the odds, vig, or juice. An easy way to think of it is the amount you must risk to win $100 on this wager. In our example, -110 means you must risk $110 if you want to win $100. -110 is pretty standard, but you will find different options. We will cover those in more depth when we talk about money lines. The price of the bet has no impact on which team is favored. Only the plus or minus on the point spread matters. This is handled differently when you bet strictly on the moneyline.

What is the Money Line? (How Moneyline Betting Works)

A moneyline bet is on a team to win the game outright (without a point spread) at an adjusted cost. Just like with point spread betting, the favorite will have negative odds, while the underdog will have positive odds. The difference here is in the price or payout depending on which team you take.

A favorite (e.g. Patriots -280) on the money line works just like our bet price example above. In our new example, the Patriots are listed at -280, meaning you would need to risk $280 for a return of $100 on them. It follows that a winning bet on the Pats pays $100 (plus your initial investment of $280 back). This added risk is why betting the spread is usually more popular, especially on favorites.

Underdogs (e.g. Jets +240) work a bit differently. Instead showing how much you need to risk to win $100, this line tells you how much you stand to win on a $100 wager. That means if you bet $100 on the Jets, and they win, you would win $240. If the Jets lose, you are only out your original $100 wager.

Totals: What Over/Under Means in Sports Betting

The terms “total” and “over/under” are synonymous when placing wagers. This type of bet is on the sum of the points scored by both teams in a game. The bookie sets the number for the total, then you predict whether they will score more or less points than the set number.

Betting Plus Minus Explain

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.

You may also note the bet price is not -110 like we have seen before. It is common practice by sportsbooks to adjust prices on or around key numbers for spreads and totals, especially in football.

Understanding Sports Betting

We hope this short beginner’s guide to understanding and interpreting odds will give you the confidence to get out there and start making winning bets. Our experts are here to help you on this journey, so do not hesitate to contact us with any questions you have about sports betting! We have only scratched the surface on reading betting lines, but this is an excellent place to start.

One sport that has a few extra quirks is golf. I wrote up a guide to golf betting that explains these unique features so you can feel comfortable wagering on PGA events too.