Washington Nationals, BetMGM Open MLB’s First Retail Sportsbook
BetMGM Sportsbook is open for business at Nationals Park. It is the first sportsbook to open inside a Major League Baseball stadium. The William Hill Sports Book opened inside Capital One Arena in May. The sportsbooks are open year-round. They are free to use. There is a full service bar, dining options, six betting windows, betting kiosks and 40 big-screen TVs.