American odds are read differently for favourites and underdogs:

For example, the odds of your favorite football team losing a match maybe 1 to 5. The odds of you winning a lottery might by 1 to 10,000. On the other hand, the odds of the horse you bet on winning the race may be equal to 4 to 3. What do these numbers mean? There are two types of odds ratios: 'odds of winning' and 'odds of losing'. Odds of being drafted by the NBA — 1 in 3,333 for men, 1 in 5,000 for women. Don’t mean to put a damper on your dreams, but yikes. Odds of going blind after laser eye surgery — 1 in 5. Sure Daily 150 Betting Odds. 1,554 likes 1 talking about this.

Favourite (odds that start with -): odds are the amount you need to stake to win 100
Underdog (odds that start with +): odds are the amount you would win if you bet 100

Example:

Odds = +180
Stake = 100
Total Payout = 180

As the name implies, American odds are most commonly used in the USA and Canada. They are much less common in Europe, falling in favour to Decimal or Fractional odds. Let’s take a look at a matchup between Nadal and Djokovic; assume an oddsmaker set the odds like this:

Nadal -152
Djokovic +120

The first thing to note is the “+” and the “-” before the number for each market.

If a market has a “+”, that means it is the underdog. That is, it is the market perceived to have a lower chance of winning the matchup.

If a market has a “-”, then it is the favourite, perceived to have the higher chance of winning the matchup.

In this example, Djokovic is the underdog, and Nadal is the favourite – pretty straightforward, right?

The numbers after those symbols are used as an indicator of how likely the teams are perceived to be to win or lose.

For favorites, the number is the amount you would need to risk in order to win 100. In the case of Nadal, you would need to risk 152 to make a profit of 100. If Nadal wins, your 152 is returned to you, plus your 100 profit. But if Nadal loses, then you lose the 152 you risked. Easy enough.

For underdogs, the number is the amount you would win if you risked 100. If you risked 100 on Djokovic then you would win 120 if he won the matchup, and of course you would get your initial 100 returned on top of that. Even easier!

The unit size of 100 is used just for simplicity. In no way does that mean you have to be risking that amount. For Djokovic, you could risk 50 to win 60, risk 25 to win 30, risk 10 to win 12, and so on.

To convert any odds formats check out Pinnacle’s odds converter.

What Is +150 Odds

Action: A bet of any kind.

ATS: Abbreviation for Above the Spread

Back-door Cover: This term refers to meaningless points scored late in the game by the underdog team to cover the spread.

Book: A sportsbook or a betting establishment that offers odds and accepts wagers.

Bookie: A person (or establishment) that takes bets on the outcome of sporting events.

Cover: If you beat the spread by the required number of points, you’ve ‘covered’ the spread.

Edge: This is the advantage in any wager.

Favorite: This is the team that is expected to win.

Front-door Cover: This is the opposite of Back-door cover. It is used in reference to the favored team scoring meaningless points late in the game to cover the spread.

Futures bet: This refers to placing a bet on any future event in the season. For example, putting down a bet early in the football season for who will win a bowl game.

Handicapper: This is a person who studies and rates sporting events.

Handicapping: This is when someone tries to predict the outcome of any given game.

Home field advantage: The edge a team is supposed to have when they play on their home field. Since the home field is a familiar turf and in front of the home crowd, teams are expected to perform better than they would if they were travelling thus giving them an edge.

Hook: This is a half point added to football odds.

Line: This is the odds, points, money line, or point spread offered on football games.

Linemaker: This is someone that sets the odds, points, money lines, or point spreads for football games.

Lock: This term is used to refer to an easy win.

Longshot: This is a term used to refer to an extreme underdog.

Moneyline: This refers to the amount of money a player must wager in order to win $100, or the amount of money a player wins if they put $100 on the underdog.

Oddsmaker: This is another term for the Linemaker. It is the person who sets the odds, moneyline, or point spread for football games.

Over/Under Bets: This refers to a bet on whether the combined total of the points scored by both teams will be more or less than a set number.

Overlay: This is a term to refer to odds that are higher than they should be. These odds favor the bettor not the house.

150 Sure Odds

Parlay: This is a wager on two or more teams or outcomes where the selections must win in order for the bettor to win.

Past performance: This refers to any given team’s results in past seasons. This is particularly important when betting on NCAA football.

150 Toddler Tunes

Player: This is a term that refers to any person that puts down a bet on any given sports event.

Point Spread: This is a number of points given to the underdog by the Linemaker in order to handicap the favorite. It can also be thought of in terms of the scoring differential between the two teams. The point spread is used to even the playing field.

Proposition Bet or Props: This is a bet placed on a specific aspect of the game, such as who will score first or how long the longest touch down pass will be.

Soft line: This refers to a line that has been adjusted because of the result of an action. It is not the true posted line.

Underdog: This is a term that refers to the team that is expected to lose.

Filthy 150 Odds

Underlay: This is a term that refers to odds that lower than they should be. These odds favor the house and not the bettor.