Sport booking is the procedure of placing a bet on a sporting event, usually football matches. Traditionally, this involved visiting a Sports Booking Operator who would process payment and record the betting decision. Today there are betting apps that function as digital clearinghouses for bet calls and payouts. While casinos in person are responding to the increasing demand for betting on sports online, they are still threatened by PASPA.

Sports betting is legal in Iowa from 2019 and online operators are required to pay taxes and a license fee. Online operators are monitored by the Iowa Racing and Gaming Commission. venom1 in Michigan have already made sports betting legal. They started operations in March 2020, just at the time of the Coronavirus Pandemic. Mississippi was also interested in sports betting and launched their first sports betting online site in 2018. However they did not permit mobile wagering. As sports betting becomes more popular and more states allow it, more states will allow it.