For nearly 50 straight days every summer the Rio All-Suite Hotel & Casino is the beating heart of the poker-sphere thanks to the often imitated but never duplicated World Series of Poker.The WSOP has resided at the Rio for over a decade but nearly every year there are rumors that it will make the move to a new venue. MGM. Both Los Angeles and New York have +350 championship odds at Caesars Sportsbook. LAS VEGAS (Apr. It is now targeted for fall of 2020, with exact dates and events to be determined. ... Caesars NJ. But even after a terribly disappointing season for Boston, Vegas currently likes its odds to win the 2020 World Series … The World Series of Poker has been located at the Rio for over a decade but change could be in the wind as rumors of a sale have picked up and a brand-new Caesars convention center is set to open in 2010.