Hill US (@WilliamHillUS). Nevada's largest Sports Book operator with + locations and home of the award-winning William Hill Mobile Sports betting app. William Hill US Verified account @WilliamHillUS 22h22 hours ago. More. Copy link to Tweet . William Hill US Retweeted. nerdtoyourmother.info @SinBinVegas Sep. William Hill, Nevada's leading Sports Betting company, will be opening prop wagering for Super Bowl 51 on Friday morning at its Nevada. Welcome to William Hill US Race & Sports Book – Nevada's sports betting leader! More than full service & kiosk locations throughout Nevada!. “For Nevada's largest sports book operator, William Hill, it was a fitting end to a of long-shot Patriots bets made when they were down by double digits. in Las Vegas on last year's Super Bowl, and Westgate sports book. William Hill, Nevada's leading Sports Betting company, will be opening prop wagering for Super Bowl 51 on Friday morning at its Nevada. Bettors and bookmakers agree: There's no place like Las Vegas on Super A book like Westgate or William Hill puts up close to Today, 25% to 40% or more of a sports book's Super Bowl handle comes from prop bets.