operator to offer live watch and bet video streaming on NFL games.Ĭaesars, Fourth Largest Legal Sportsbooks in the U.S.Ĭaesars Sportsbook is one of the four leading real-money online sportsbooks in the United States by market share, followed by FanDuel, DraftKings, and BetMGM. 2022, Caesars Sportsbook became the first U.S. Caesars Sportsbook app is currently available in 18 states. Caesars is available at 625 locations, according to their website.Caesars Entertainment launched the new Caesars Sportsbook after completing an approximately $4bn acquisition of William Hill in 2021.Caesars Sportsbook is the fourth-largest legal operator in the United States, following FanDuel, DraftKings, and BetMGM.