For example, BetMGM is available online only if you're inside an MGM casino in Mississippi and at Nationals Park if you're in Washington D.C. There are a few unique situations, like BetParx, which operates as Play Gun Lake in Michigan.Īnd we've only listed sportsbooks that are truly online and available from everywhere in the state. WV sportsbooks will react by moving the odds to try to attract more action on the Terrapins and less on the Mountaineers.