Some promotions may not be available to certain customers or have expired.
BetMGM Maryland First Bet Offer
New BetMGM Maryland customers can use the promo code “BETMGMBONUS” to receive a $1,500 First Bet Offer.
- Sign up for a BetMGM account.
- Make a deposit.
- Place your first wager.
If your first wager loses, you’ll receive Bonus Bets (equal to the amount of your wager, up to $1,500) to use on other bets.
You could use the First Bet Offer on Baltimore Ravens’ futures, Washington Commanders’ spreads, or thousands of other odds.
Visit the sportsbook for full terms and conditions on Maryland’s First Bet Offer promotion.
Add more excitement to the final week of regular-season MLB betting with an Odds Boost!
Check your account this week to see if an MLB Odds Boost Token is waiting for you.
Win Bonus Bets, Odds Boosts, & Parlay Boosts
All BetMGM Maryland customers are eligible to win Bonus Bets, Parlay Boosts, and more during the football season.
If you score a touchdown as Barry Sanders in BetMGM’s free-to-play game 8-Bit Barry, you’ll win a prize.
Come back each week for a new chance to win.
BetMGM Refer A Friend in Maryland
You can receive $100 cash for each friend you refer to the sportsbook.
With BetMGM Refer A Friend betting bonuses, both you and your friend will receive a $100 cash referral bonus:
- Send your friend a Refer A Friend invitation.
- Your friend signs up, gets verified, and meets BetMGM’s wagering requirement.
- You both receive $100 in cash!
You can receive up to $2,000 (for 20 friends) each month. If you refer 20 friends each month of the year, you’ll receive $24,000!
MGM Resorts Discounts
BetMGM players enjoy exclusive access to discounts at MGM Resorts in Las Vegas and can select from a dozen luxury resort properties across the world-famous Las Vegas Strip!
Book today and receive up to 20% off room rates, plus food & beverage credit. Two-night minimum stay required.
Cash Out is available to all customers at the sportsbook.
You can use Cash Out a bet early to guarantee winnings before the final result, potentially minimize losses, and/or increase your account balance without making an additional deposit.
Perhaps you want to Cash Out early on a bet with the Baltimore Orioles’ moneyline, Washington Capitals’ puck line against the New York Rangers, or a college football spread.
Learn how to Cash Out early.
Edit My Bet
After you place a bet online in Maryland, you don’t always lose full control of the bet.
If BetMGM’s Edit My Bet is available, you can do the following:
- Add a selection.
- Remove a selection.
- Swap a selection.
- Increase your stake after the bet is placed.
That might include editing a bet for the Orioles, Ravens, Washington Wizards, or anything else at the sportsbook.
Learn how to Edit My Bet.
BetMGM Maryland Promo Code
Use the promo code “BETMGMBONUS” to get the sportsbook welcome offer in Maryland.
Can You Bet Online in Maryland?
Yes, online betting is legal in the state of Maryland. You can also place in-person wagers at MGM National Harbor Hotel & Casino.