A sportsbook is a place that accepts wagers on sporting events. In the United States, it is legal to place bets on professional sports through a sportsbook, though some states require gamblers to make their bets in person. A good sportsbook will offer fair odds, protect the personal information of its customers, and pay out winning bets promptly and accurately. Before you deposit any money at a sportsbook, do your research. Read independent and nonpartisan reviews and find out which sports are offered. Also, check whether a sportsbook offers any bonuses.

A betting option that lets you bet on a specific team or player is called a money line. These bets don’t take point spreads into account, so they can offer a great way to play against the public. If you think the Chiefs will win their game by more than six points, you should bet the Over. However, if you believe the team will win by only four or five points, you should bet the Under.

Over/Under bets are wagers on the total number of runs, goals or points scored in a match. A sportsbook will set a line and you can bet on whether the teams will combine for more (Over) or less (Under) than that amount. This type of bet is popular in football, but some sportsbooks also offer player and game props. For example, you can bet on a basketball player to provide over or under 8.5 assists in a game.