Sport booking is placing a wager on a sporting event, usually football games. In the past, this meant visiting a Sports Booking Operator who would take payment and keep track of the betting decision. Nowadays there are sports betting apps that act as digital clearinghouses for bet calls and payouts. While casinos that are in person are responding to the increased popularity of betting on sports online however, they remain threatened by PASPA.

Since the year 2019, sports betting is legal in Iowa. Online operators pay fees for licenses as well as taxes. Online operators are supervised by the Iowa Racing and Gaming Commission. Three casinos in Michigan have already made sports betting legal. ฟุตบอลลีก began operations in March 2020, right at the time of the Coronavirus Pandemic. Mississippi was also interested in sports betting, opening their first online sports betting site in 2018. However they did not permit mobile betting. As sports betting grows more popular, more states allow it.