# Sports Betting 101

In sports betting, the house always wins, and it takes a percentage of your bet. This percentage is known as the margin. The higher the margin, the more money the house makes. The margin is calculated by dividing the total number of bets by the total number of wins. To figure out the margin for a particular sportsbook, divide the number of wins by the number of total bets.

## Moneyline bets

Moneyline bets are the most popular type of bets at sportsbooks. They typically have the lowest betting limits and the highest percentage of wagers placed each year. However, you should always check the odds before placing a bet on a moneyline. In addition to the odds, it is also important to know the restrictions and limitations of a moneyline bet before placing a wager.

Before making your moneyline bet, it’s important to know the odds for each team combination. Also, be sure to check the odds for future games. You should also understand the betting limits and the sports betting laws in your jurisdiction. Moneyline bets may be more complex than straight bets, but they can also yield higher payouts.

## Over/Under bets

Over/Under bets are among the most popular types of bets at sportsbooks. They offer the lowest amount of vig, meaning that the sportsbook takes less money from your winnings. Also, over/under bets are a good option for people who use mathematical models to make their predictions. Over/Under betting involves clear inputs, making it easier to predict the outcome than betting on individual games.

An over/under bet can be placed on any type of sport. Most of the time, over/under bets are associated with total points scored in a game. Whether you’re a basketball fan or bettors who love other sports, over/unders are a good way to bet on your favorite team.

## Parlay bets

Parlay bets are a great way to increase your profits when betting on multiple sports. This type of betting combines different types of wagers, such as point spreads, moneylines, and totals. Each selection increases the odds of a winning wager. However, parlay bets are risky and should be treated carefully. You can protect yourself from losing by purchasing parlay insurance, which will pay your stake back if one of your selections loses.

## Future bets

If you’re interested in future bets, you’ll want to find a sportsbook that offers them. These bets are usually placed prior to the start of a sporting event or season, but many bookmakers offer them all year long. They differ from bets placed on live events, in which the odds are based on past performances of teams and players.

## Prop bets

If you want to place prop bets on sports games, it is important to study the proposition markets and make wise wagers. Props can sometimes have a large vig, meaning that the sportsbook will post -120 on either side of the game. This will increase your breakeven point, so it is important to calculate the vig for any prop bets you want to place.

Prop bets give you the opportunity to place a bet on anything that can happen in the game, including the score. In this way, you can stay in the game through every play. For example, you can bet on Mecole Hardman to be the Super Bowl MVP. You’ll want to see him catch deep passes from Patrick Mahomes. You can also place a bet on Travis Kelce to have at least 6.5 catches.