What Is Point Spread Betting? 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. 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.