In the past, gamblers could bet on sports events by visiting a Sports Booking Operator. These sportsbook operators were overseen by a Gaming Commission and pay a tax and license fee to the state. There are two kinds of betting on sports today offline and online. Online sports betting is growing in popularity in the US and in the UK because it provides an easy and safe environment to bet on sports. In แทงบอลอย่างไง to traditional bookmakers, online sportsbooks are free of charge and offer different betting options.