Maryland Sports Betting Promos & Bonuses: $5500+ for April 2025

Maryland Sports Betting Promos: Quick Facts

Maryland sports betting promo codes and bonuses first went live on November 23, 2022 when online sportsbooks launched. Keep reading to find out more about some of our favorite new user offers. 

Best Maryland Sports Betting Promos Available April 2025

There are many lucrative Maryland sports betting promos and bonuses available for new sports bettors. Some need a unique promo code, while others just require a specific link. 

After reviewing all of the offers available, here are the bonuses we believe to be the best. Click our exclusive links to claim them today. 

If you want to get an even closer look at offers available at various Maryland sportsbook apps for new users, take a look at every one of the betting promos in MD.

Best Maryland Sportsbook Promo for Personalized Experience

When it comes to a BetMGM Maryland bonus code you can always expect it to be reliable and lucrative. The latest offer scores you up to $1,500 in bonus bets if your first bet loses with bonus code BETMDBONUS.

Up to $1,500 in Bonus Bets If Your First Bet Loses

Bonus Code: BETMDBONUS

Visit Site

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in MD. In Partnership with MGM National Harbor. Gambling problem? Call 1-800-GAMBLER. Visit BetMGM.com for Terms & Conditions. US promotional offers not available in NY, NV, or Puerto Rico.

How to Claim This Promo

Use our link above to take you to the BetMGM registration page. Create an account, enter bonus code BETMDBONUS, and make an initial deposit of $10 or more. Then, make your first bet up to $1,500 and if that bet loses, you'll receive the same stake back in bonus bets.

Why We Like This Bonus

This is the highest-valued MD sportsbook promo, so make sure to get your money's worth if you choose this bonus! And better yet, you won't lose money placing your first bet with BetMGM's welcome bonus. 

Pros & Cons of this Maryland Sportsbook Promo

Best Overall Maryland Sportsbook Promo

With the Caesars Maryland promo code you can use promo code BETMDDYW for a Double Winnings on Your Next 10 Bets welcome offer. 

The offer from Caesars is one of the best welcome offers in Maryland, so make sure to grab this promo before making your first bet. 

Bet $1, Double Your Winnings Your Next 10 Bets

Promo Code: BETMDDYW

Visit Site

Must be 21+ and present in MD. T&Cs apply.

How to Claim This Promo

Caesars Sportsbook makes claiming this promo pretty simple. Just click the link above for the bonus you want to claim, deposit at least $10 during sign up, and make your first bet of $1! 

Why We Like This Bonus

The Caesars Sportsbook welcome bonus has the highest potential return on investment across all MD sportsbook promos. With a minimum bet of just $1, you'll then receive 100% profit boosts to use on your next 10 bets. 

Pros & Cons of this Maryland Sportsbook Promo

Newest Maryland Sportsbook Promo

Whether you want to bet on the MLB, NBA, college sports, or another market, the Fanatics Sportsbook Maryland promo is worth your attention. With this bonus, you'll get $250 in bonus bets after signing up and wagering $10 each day for five days. Your $10 bet over days one, two, three, four and five will unlock $50 in bonus bets on each of those days.

Get Up To $250 In Bonus Bets

Visit Site

21+. New customers in CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, or WV. Must opt-in and wager $10+ cash on any market with odds of -500 or longer to receive $50 in Bonus Bets each day for your first 5 days (issued when qualifying wager settles). Your 5 days begin the day you establish your account. Bonus Bets expire 7 days from issuance. See full Promo Terms in the Fanatics Sportsbook app. Gambling Problem? Call 1-800-GAMBLER (CO, IL, LA, MD, OH, WV) 1-800-9-WITH-IT (IN), 1-888-532-3500 (VA), Call 877-718-5543 or visit morethanagame.nc.gov. (NC), Call or Text 800-889-9789 (TN)

How to Claim This Promo

Claiming this Maryland betting bonus from Fanatics Sportsbook can be a bit confusing, so be sure to pay attention to the details. Start by using one of our promo links and depositing at least $10. Then, each day for the first five days of having an account, make a $10 bet on any market. Win or lose, you'll unlock $100 in bonus bets on each of those five days, totaling $250 in bonus bets. You must also opt-in to the bonus on days two and three.

Why We Like This Bonus

The $250 in bonus bets ranks as the highest value among all similar bet-and-get offers in the state. Each set of $100 in bonus bets comes with its own seven day time period to use the bet credits, so you'll have plenty of time and opportunity to turn your bonus bets into cash winnings.

Pros & Cons of this Maryland Sportsbook Promo

Easiest Maryland Sportsbook Promo

The DraftKings Maryland promo for new users is incredibly straightforward: Just sign up, place a $5 wager on any market, and you'll get $200 in bonus bets. 

Bet $5, Get $200 in Bonus Bets Instantly

Visit Site

GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). 1 per new customer. $5+ first-time bet req. Max. $200 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Terms: sportsbook.draftkings.com/promos. Ends 5/18/25 at 11:59 PM ET. Sponsored by DK.

How to Claim This Promo

DraftKings makes claiming this promotion simple: follow our link above, sign up, and bet $5 on any market. After that, you'll receive $200 in bonus bets.

Why We Like This Bonus

The DraftKings welcome offer requires no promo code and a minimal initial investment.

Pros & Cons of this Maryland Sportsbook Promo

Most Popular Maryland Sportsbook Promo

The FanDuel Maryland promo has changed following the Super Bowl. New users can sign up and bet $5 to get $250 in bonus bets if their wager wins. Your bet credits can be split into however many bets as you'd like, giving you much more flexibility compared to other MD sportsbook promos.

Bet $5, Get $250 in Bonus Bets If Your Bet Wins!

Visit Site

Must be 21+ to participate. T&Cs apply.

How to Claim This Promo

Claiming the sports betting bonus from this operator is a piece of cake. Just click on the 'VISIT SITE' link above, sign up for a new account, and bet $5 on any market. 

If your $5 wager wins, you'll get $250 in bonus bets. There are no minimum odds requirements, so you can search the sportsbook to find a heavy favorite in an attempt to lock in your bonus bets.

Why We Like This Bonus

We like this bonus because it's very simple and easy to claim. Much like the other Maryland sports betting bonuses, we like the quickest and simplest path to obtaining bonus bets. 

Pros & Cons of this Maryland Sportsbook Promo

Best Local Maryland Sportsbook Promo

Anyone who is a fan of supporting local brands will love this operator. Sign up while using our exclusive promo code BETMD to claim the Crab Sports Maryland promo and get a $500 first bet insurance offer. 

What this means is you place your first bet up to $500 and if you lose, you get your money back in bonus bets of equal value. These are nice betting promos for anyone who is slightly unsure about placing a bet or who want to try out a new site. 

$500 First Bet Insurance

Promo Code: BETMD

Visit Site

Must be at least 21 years old and physically located in MD to wager. Please play responsibly, for help visit mdgamblinghelp.org or call 1-800-GAMBLER.

How to Claim This Promo

Crab Sports offers the only locally grown Maryland sportsbook promo, but claiming it is no different than any other bonus in the Old Line State. You just need to sign up for a new account while using our promo code BETMD. 

Then, make your first bet up to $500 and if that bet loses, you'll get the same amount back in bonus bets, up to $500. 

Why We Like This Bonus

We like this offer from Crab Sports because like most other first bet insurance offers, you can claim your losses back and use your bonus bets to place another bet. 

Pros & Cons of this Maryland Sportsbook Promo

Best Maryland Betting Promo For Sports Fans

ESPN BET is live in Maryland! ESPN and PENN Entertainment rebranded Barstool Sportsbook as ESPN BET and rolled out several new features that sports fans are going to love. 

The sports betting app launched last year and the ESPN BET Maryland Promo allows new players get $100 in bonus bets for an initial $10 wager. Additionally, your deposit of $10 also unlocks 30 days of ESPN+.

Get Up To $250 In Bonus Bets

Visit Site

21+. New customers in CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, or WV. Must opt-in and wager $10+ cash on any market with odds of -500 or longer to receive $50 in Bonus Bets each day for your first 5 days (issued when qualifying wager settles). Your 5 days begin the day you establish your account. Bonus Bets expire 7 days from issuance. See full Promo Terms in the Fanatics Sportsbook app. Gambling Problem? Call 1-800-GAMBLER (CO, IL, LA, MD, OH, WV) 1-800-9-WITH-IT (IN), 1-888-532-3500 (VA), Call 877-718-5543 or visit morethanagame.nc.gov. (NC), Call or Text 800-889-9789 (TN)

How to Claim This Promo

Claiming this MD sportsbook bonus is simple: download the ESPN BET app or head to the website to sign up, deposit at least $10, and then make a first wager of $10 or more.

Why We Like This Bonus

We're big fans of simple bet-and-get offers like this one. Win or lose, you'll get five $20 credits for a total of $100 in bonus bets. 

Pros & Cons of this Maryland Sports Betting Promo

Safest Maryland Sportsbook Promo

The BetRivers Maryland promo code is another great offer: a $500 Second Chance Bet.

If your first bet loses, you will get bet credits in return, up to $500 depending on the amount of the first wager. 

Up to $1,500 in Bonus Bets If Your First Bet Loses

Bonus Code: BETMDBONUS

Visit Site

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in MD. In Partnership with MGM National Harbor. Gambling problem? Call 1-800-GAMBLER. Visit BetMGM.com for Terms & Conditions. US promotional offers not available in NY, NV, or Puerto Rico.

How to Claim This Promo

In order to claim the sportsbook bonus from BetRivers Sportsbook, you'll need to be a new user and deposit at least $10. 

Then, if the first wager you make loses, you'll receive the same amount back in bonus bets, up to $500.

Why We Like This Bonus

We like this option among Maryland sports betting promos because the second chance bet gives new users an opportunity to recoup their losses in the event their first bet doesn't go as planned.

Pros & Cons of this Maryland Sportsbook Promo

Additional Maryland Betting Promos: April 2025

In addition to the current new user promos, there are other Maryland betting promos that existing users can take advantage of as well.

DraftKings: King of the Court

Every day during the NBA season, you can play DraftKings' King of the Court promo! Simply opt in and you'll receive a profit boost on any NBA player prop encompassing player points, three-pointers, rebounds, assists, player combos and more. If the player that you bet on leads all players in points+rebounds+assists on that specific day, you'll receive a share of $1 million in bonus bets. 

DraftKings: 20% Deposit Match Bonus

While deposit match bonuses are not as common, DraftKings offers a deposit match to new players who don't want to claim the operator's welcome bonus. Instead, sports bettors can get 20% of their deposit amount matched, up to $1000. Remember that you'll need to bet a certain amount in order to receive those extra bonus bet credits. 

Bet $1, Double Your Winnings Your Next 10 Bets

Promo Code: BETMDDYW

Visit Site

Must be 21+ and present in MD. T&Cs apply.

How To Use A Maryland Sports Betting Promo Code

All sports betting operators make an effort to make the process of redeeming Maryland sportsbook promos or bonuses as straightforward as possible.

During the registration process, it should be made very clear when any Maryland sportsbook bonus code can be applied. If you have a promo or bonus code, look out for the chance to enter it so you get the full benefit of the bonus it activates. This opportunity is typically available during one of the final steps of the sign-up process, and/or on the deposit screen or page. 

Please remember to check the terms and conditions so that you are aware of what requirements must be met for you to get the full benefit of your new user offer.

While each operator may be slightly different, the steps below give a general overview of how you can claim a Maryland sports betting promo:

1. ✅ Download your Maryland sportsbook of choice or visit their website.
2. ✅ Click "Register" or "Sign Up".
3. ✅ Enter your Maryland sportsbook promo code (if necessary).
4. ✅ Provide the required personal information to verify your identity.
5. ✅ Agree to the terms and conditions.
6. ✅ Make an initial deposit.
7. ✅ Start betting!

Alternatively, you can use any of the links found on this page to start the sign up process. Most of the time this can also save you the step of having to manually type in the Maryland betting promo code, as it will automatically be applied to your account. If no sportsbook promo code is needed, just click one of our exclusive links to get started.

Types Of Maryland Sportsbook Promos

As you can see, most online betting sites and apps offer promo codes, while the focus is, naturally, on using a bonus code to attract new players, other Maryland betting bonuses are available to existing customers - who will not have to use a promo code to access these special features.

Sportsbooks don't want all their welcome bonuses to be the same, so they try to mix up the values and terminology. While the concept of promotional codes is embraced across the market, your bonus code can be used to activate a variety of offers.

Get Up To $250 In Bonus Bets

Visit Site

21+. New customers in CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, or WV. Must opt-in and wager $10+ cash on any market with odds of -500 or longer to receive $50 in Bonus Bets each day for your first 5 days (issued when qualifying wager settles). Your 5 days begin the day you establish your account. Bonus Bets expire 7 days from issuance. See full Promo Terms in the Fanatics Sportsbook app. Gambling Problem? Call 1-800-GAMBLER (CO, IL, LA, MD, OH, WV) 1-800-9-WITH-IT (IN), 1-888-532-3500 (VA), Call 877-718-5543 or visit morethanagame.nc.gov. (NC), Call or Text 800-889-9789 (TN)

• First Bet Safety Nets While these Maryland sportsbook promos go by different names, they are one of the most common in the industry. First bet safety nets allow first time users to lay down their first wager with an extra sense of confidence. If your first wager wins, you're off to a great start. If your first bet loses, however, your wager amount will bet matched and refunded as a bonus bet.
• Deposit Bonuses Deposit bonuses are another well-used form of welcome bonus at Maryland online sports betting sites. A deposit bonus can take various forms. The most compelling type is a deposit match bonus, when the amount of your initial investment is matched and your account balance is effectively doubled. But not every deposit bonus is a deposit match bonus. In some instances, the deposit bonus is a fraction of your first deposit at a betting site. This remains, though, another tempting way to boost your spending power. Read the terms and conditions carefully to ensure your deposit bonus meets your requirements.
• No-Deposit Bonus It is unlikely you will ever find a Maryland sportsbook bonus code for this type of bonus, which tends to be strictly for new betting states. Operators will offer no deposit bonuses just for signing up prior to a state officially legalizing online sports betting.
• Parlay Insurance It is unlikely you will ever find a Maryland betting bonus code for this type of bonus, which tends to be strictly for existing customers. Parlays are a great way of bringing a seriously big payout into range for relatively small stakes. The catch is, of course, that all your selections need to win for you to collect. However, some Maryland online betting sites will offer parlay insurance; if one of your choices lets you down, you should get your stake back in the form of a bonus bet.
• Reload Bonuses This is another way of adding value for existing customers, and as such is unlikely to be accessed through a bonus code. Reload bonuses will be applied occasionally by operators who offer to boost an amount placed by a player in their account - sometimes by as much as 100 per cent. Reload bonuses are an excellent way of encouraging increased action by clients, especially if a major sporting event is on the horizon.
• Odds Boosts Now that online sports betting is underway in the Old Line State, you can find odds boosts from several online sportsbooks on a regular basis. This is a superb way of accessing bonus cash. You may find your moneyline bets on the big NFL game are at more generous odds, increasing your returns when you win.
• Referrals So you're enjoying legal sports betting with a Maryland online betting site. Why not share the joy? Many sports betting sites incentivize you to invite a buddy to join you as a customer. Under a refer-a-friend scheme, when one of your pals signs up for an account, that action activates a bonus bet for both of you - in some cases, up to $100 each.
• Online Casino Promotions Some of the leading online betting sites also host online casinos. Indeed, many of today's leading sports betting brands began life as online casinos that diversified to offer sports betting sites too. As a result, casino games may be easily accessible from the operator in question - and you may find Maryland sportsbook promo codes that include extra spins on casino games as well as a sports betting bonus. If you are a fan of casino games as well as sports betting bonuses, this is ideal for you.

Up to $1,500 in Bonus Bets If Your First Bet Loses

Bonus Code: BETMDBONUS

Visit Site

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in MD. In Partnership with MGM National Harbor. Gambling problem? Call 1-800-GAMBLER. Visit BetMGM.com for Terms & Conditions. US promotional offers not available in NY, NV, or Puerto Rico.

What Sports Can You Use Maryland Sports Betting Bonuses On?

The range of sports covered varies between operators in Maryland. Some focus on US events, others offer a more international flavor. Similarly, the betting markets available will vary from place to place. Let's have a look at some of the different sports to which Maryland sportsbook promo codes can be applied.

NFL Bonuses

Football is huge across the United States and the weight of NFL bets placed with online betting sites is considerable. One of the reasons that the launch of legal online gambling has been so successful is that it coincided with crucial stages of the NFL season.

Any bonus generated by Maryland sports betting promo codes - deposit match bonuses, bonus bets - can be used to wager on teams like the Baltimore Ravens and the Washington Commanders. There may even be specific Maryland betting promos for football fans to enjoy on bets such as the Ravens Super Bowl odds. 

NBA Bonuses

You are perfectly entitled to use the proceeds of any Maryland sportsbook promo codes and welcome bonuses to place a wager on basketball. Many Maryland fans still pull for the Washington Wizards, who played home games in the Old Line State before moving to a new venue in downtown Washington in 1997.

If you are a hoops fan, using a Maryland NBA Betting promo code to boost your account balance is a great way to increase the number of NBA wagers you can place.

MLB Bonuses

The perennial popularity of "America's Favorite Passtime", the sheer volume of matches, and the presence of the state of the Baltimore Orioles ensures that when Maryland bonus codes are available, many welcome bonuses will be used to bet on baseball.

This is a sport whose many breaks, and piles of statistics, make it an ideal medium for in-play sports betting, and wagering on it using a Maryland welcome bonus is perfectly legal. And maybe you can use a sports betting promo on the Orioles World Series odds?

NHL Bonuses

Hockey is a genuinely coast-to-coast sport in the United States since the drive to expand the NHL's popularity around the turn of the millennium. With franchises across the nation, the profile of hockey is high enough to drive serious wagering interest.

You are able to use the bonus funds generated by a Maryland NHL Betting bonus code to get even more involved with your favorite team's action by betting on it.

College Sports

In some states where online sports betting has been legalized, an exception has been made for college sports betting. Retail betting operators, however, are taking bets on college sports, as it worked into the legislation that college sports betting is allowed in the Old Line State. Bonus funds generated by Maryland sportsbook promos can be used to bet on the many excellent college teams in the state - and their rivals.

Why Do Maryland Sportsbooks Offer Promo Codes?

The sports betting industry is phenomenally competitive. The enduring appetite for gambling ensures that the rewards for getting it right and attracting significant numbers of customers means that leading operators go out of their way to lure new business with tempting offers that reward those who sign up with them.

A Maryland sportsbook promo code is a great way to access a welcome bonus at your chosen online betting operator. Applied as part of the sign-up process, it should deliver a satisfying boost to your betting account balance, whether through a deposit bonus, a bonus bet or another method that ensures you enjoy your initial wagers.

As we have seen, sports gambling operator bonus codes will unlock a different offers, depending on the brand. The way you wager will determine which are the best Maryland sportsbook promo codes for you.

$500 First Bet Insurance

Promo Code: BETMD

Visit Site

Must be at least 21 years old and physically located in MD to wager. Please play responsibly, for help visit mdgamblinghelp.org or call 1-800-GAMBLER.

Maryland Sportsbook Promo Code Terminology

When you are considering which of the Maryland bonus codes are most suited to your betting style as the terminology relating to each promo code can be a little confusing. 

Let's take a quick look at some of the rules applied by online betting sites, and what they mean.

• Wagering Requirements Some Maryland sports betting promo codes will relate to offers that involve particular terms and conditions. You may have to wager the amount of your deposit or initial bet a certain number of times before a deposit bonus can be activated, for instance. Make sure you understand exactly what is going to be involved before you apply your promo code.
• Minimum Deposit All online sportsbooks will stipulate a minimum deposit that has to be placed in your account before it is considered active. This is usually $10, although some have a $5 minimum. As long as you are planning to deposit at least the minimum amount, your Maryland promo code should unlock your welcome bonus successfully and you can enjoy the maximum bonus on offer.
• Minimum Odds If your Maryland promo code relates to an offer that centers around your first bet, check the terms and conditions carefully, especially around minimum odds. Some Maryland online sports betting websites will stipulate in the small print that you have to place that qualifying bet at minimum odds - usually -200 or -300 - for your bonus bet to be activated. If the odds are even shorter than that, the sports betting operator reckons, it is a virtual certainty and it prefers to maintain a level of unpredictability around your wager. Learn more about in our How to Read Betting Odds guide.
• Expiration Check the conditions relating to any Maryland sportsbook promo codes. There may be a stipulation that your opening bet has to be placed within seven days, for instance, for the promo code to take effect and your bonus to apply.
• Cash Out Cash Out is one of the best innovations to arrive in the online sports betting industry in recent years. The same digital advances that facilitate in-play betting while a game is on are also used to allow players to close a position early to lock in a profit or minimize a loss. However, bonus bets are occasionally excluded from Cash Out. If you are a keen fan of in-play wagering, check the conditions around your Maryland bookmaker offers before deciding if this bonus code is the one for you.

Bet $5, Get $250 in Bonus Bets If Your Bet Wins!

Visit Site

Must be 21+ to participate. T&Cs apply.

Get Started With Maryland Sports Betting Bonuses

The excitement and betting volume generated by other states showed how essential welcome offers and the bonus codes are that activate them - were for operators to attract new customers. 

It is vital to understand how the best sports gambling operator promo codes work - and how using the right Maryland bonus code will get your online wagering experience in the Old Line State off to a flying start.

We hope this guide has given you the insight you need to approach Maryland bonus codes with confidence - and to apply the right Maryland bonus code for you when the time is right.

While it is tempting to think that all Maryland online betting site will be offering virtually the same welcome bonus, it should be clear by now that there are variations between them and that a check of the terms and conditions applying to each Maryland bonus code will be essential.

It's also worth remembering that you don't need to use a promo code to access a sign-up bonus. There should be a way, during the registration process, to activate the Maryland welcome bonus in question.

We also have a host of guides to different styles of sports wager - the moneyline, a parlay, point spread betting - to ensure you are able to bet with confidence in a way that suits you while meeting wagering requirements.

$500 First Bet Insurance

Promo Code: BETMD

Visit Site

Must be at least 21 years old and physically located in MD to wager. Please play responsibly, for help visit mdgamblinghelp.org or call 1-800-GAMBLER.

Author

Martin Booth

@MartinBooth_

Martin has reviewed sports betting sites and online casinos from all around the world including all the top brands in Maryland. An expert at picking out exactly what sets each app apart, Martin is our go-to source when it comes to informing our readers on what the top betting apps and casino sites have to offer in MD.