Sports Betting Q&A
Frequently asked questions about sports betting
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What do + and - mean in sports betting?

The plus (+) and minus (-) in sports betting can refer to either the point spread or betting odds. In terms of the spread, the " - " always refers to the favorite and the " + " always refers to the underdog. For example, you can bet the Dallas Cowboys as a -7 point favorite to beat the Green Bay Packers or the Packers as a +7 point underdog. If you bet the Cowboys -7 and they win by more than seven points, you win your bet. Similarly, if you bet the Packers +7, as long as they lose by less than seven points or win outright, you win your bet.

It's a similar case for the betting odds, though favorites don't always have a " - ," especially in sports like baseball, hockey or soccer where final results are often decided by one run or one goal. It's especially the case in soccer since matches can end in draws, whereas a winner is declared in almost every other sport because of overtime rules. However, in most cases, the favorite will have a " - " in front of its moneyline odds while the underdog will always have a "+ ." 

For an example of moneyline betting odds, you can bet the Eagles as a -150 favorite to win or the Giants as a +180 underdog to win. If you bet $100 on the Eagles to win at -150, you would net a payout of $166.70. If you bet on the Giants to win at +180, the payout would be $280 because they are an underdog.

For something like soccer, Arsenal could be a +150 favorite against Everton as a +190 underdog, while the draw would be set at +220. In this case, the payout would be decent for every situation mainly because the teams are even and there are three possible results compared to just two for something like football (unless they go scoreless in overtime). In this case where both teams have a " + " in front of their odds, the team with the lower number is the favorite. The lower number also means a lower payout, which is always the case for betting the favorite on the moneyline. A $100 bet on Arsenal +150 would net $250, while a $100 bet on Everton +190 would net $290. Going further, a $100 bet on the draw at +220 would payout $320. 

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More Questions To Read
Can you bet on sports with Venmo?
No, not legally. Most legal sportsbooks around the country won't allow you to make bets with Venmo.
Which states in US have legal sports betting?
As of 2020, there are 21 states (and Washington D.C.) that have legalized sports betting.
Can you bet on sports online?
Yes. But while betting on sports is legal in almost half the states in the country, not all of them allow online wagering.
When was sports betting legalized?
Sports betting was allowed to be legalized at a state level in 2018 after PASPA was struck down.
When will sports betting be legal in Indiana?
Sports betting in Indiana was legalized September 2019 and online gambling launched a few months later.
Is sports betting legal in Indiana?
Yes. Indiana passed a bill to allow sports betting in 2019 and wagering started in October with online betting opening a couple months later.
When will sports betting be legal in Michigan?
Michigan passed legislation to allow sports betting in December 2019 and the first physical sportsbooks opened March 2020.
Is sports betting legal in Michigan?
Yes. Michigan passed legislation to allow sports betting in December 2019 and the first physical sportsbooks opened in March 2020.
Is sports betting legal in Virginia?
Yes. Sports betting is legal in Virginia and residents began betting via FanDuel in January 2021.
When will sports betting be legal in Virginia?
Sports betting is legal in Virginia and residents began betting via FanDuel in January 2021.
When will sports betting be legal in South Dakota?
Sports betting is not legal in South Dakota, but residents passed a ballot initiative in the November 2020 election, which means it's on its way.
Is sports betting legal in South Dakota?
No. Sports betting is not legal in South Dakota, but residents passed a bill initiative in the 2020 election.
Is sports betting legal in North Carolina?
Yes. Sports betting is legal in North Carolina, but it's only available at two casinos, which weren't open as of early 2021.
When will sports betting be legal in North Carolina?
Sports betting is legal in North Carolina, but it's only available at two casinos, which weren't open as of early 2021.
When will sports betting be legal in Tennessee?
Yes. Tennessee sports betting was legalized in 2019 and launched in 2020.
Is sports betting legal in Tennessee?
Yes. Tennessee sports betting was legalized in 2019 and launched in 2020.
Is sports betting legal in Maryland?
No. Sports betting is not legal in Maryland, but residents voted Yes to legalize sports gambling in the November 2020 election.
When will sports betting be legal in Maryland?
No. Sports betting is not legal in Maryland, but residents voted Yes to legalize sports gambling in the November 2020 election.
Is sports betting legal in Louisiana?
No. Sports betting is illegal in Louisiana despite numerous attempts throughout the last couple years.
When will sports betting be legal in Louisiana?
Sports betting is illegal in Louisiana despite numerous attempts to legalize it the last couple years.
When will sports betting be legal in Iowa?
Iowa legalized sports betting in May 2019, becoming the 11th state to do so.
Is sports betting legal in Iowa?
Yes. Iowa legalized sports betting in 2019, becoming the 11th state to pass a bill.
When will sports betting be legal in Illinois?
Illinois passed sports betting legislature June 2019 and launched at physical sportsbooks March 2020, becoming the 15th state to offer wagering.
Is sports betting legal in Illinois?
Yes. Illinois passed sports betting legislature in 2019 and launched at physical sportsbooks in March 2020.
When will sports betting be legal in Colorado?
Colorado legalized in-person and mobile sports betting November 2019 after a bill was signed by the governor and then approved by voters.