Now, there are many US bookies and they’re spreading fast across all the states. Is sports betting legal in the US? States that allow online/retail sports betting: States that are likely to allow sports betting in the future: Online bookmaker welcome bonuses Wrapping up on online bookmakers in the USAįormerly, only Daily Fantasy Sports providers were the only option to supplement sports entertainment.īut now, you can even find a FanDuel Sportsbook and DraftKings sportsbook.