Online sports betting in Maryland officially went live at 9:00 AM ET on Wednesday morning. There are 7 operators ready to go, check out the sign up bonus for each in the table below:
Be sure to visit SBR's Best Sportsbooks in Maryland page to see the unbiased ratings and expert reviews of all books opening in MD.
| Sportsbook | Offer | Promo Code |
| FanDuel | Bet $5, get $200 in Bonus Bets | No Code Required |
| DraftKings | Bet $5 and get $200 in Bonus Bets | No Code Required |
| BetMGM | First Bet Insurance up to $1,000 | No Code Required |
| Caesars | $1,500 Bonus Bet + Credits | SBRPICS |
| PointsBet | 5 Bonus Bets up to $500 | No Code Required |
| BetRivers | Up to $500 Bonus Bet | No Code Required |
| Barstool | $100 Bonus Giveaway | No Code Required |