West Virginia sports betting became legal in March 2018, making it the fifth state in history to allow it. To ensure you can redeem an offer, please turn off your adblocker. Some adblockers may prevent you from claiming these offers. The BetMGM app is available for mobile wagers in Washington DC, but only at Nationals Park *In-person registration and betting only in MS. Must be 21+ and Present in West Virginia. ESPN BET Bet Anything, Get $250 in Bonus Bets! Available in your state! New users only.