Best Maryland Sports Betting Promos of 2025
Gambling.com has the best Maryland sports betting promos for bettors thanks to our exclusive promo code deals with the top MD sportsbooks in the State.
We’ll show you how to claim the bonus bets welcome bonus, use it, then get started at the newest Maryland sportsbooks. Since legal sports betting in Maryland is also a reality from your phone, we have a full guide below.
Best Maryland Sportsbook Promos
- 21+. New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VT, VA, WV, or WY. Must sign up by 9/30/25. Apply offer in bet slip; place $1+ American football cash wager w/ odds +300 or longer each Game Day. Wager must settle as loss to qualify for FanCash equal to the amount of losing wager (up to $100 FanCash per Game Day). Rewards expire 10/31/25. Terms, including FanCash terms apply-see Fanatics Sportsbook app. Gambling Problem? Call or Text 1-800-GAMBLER, 1-800-NEXT-STEP (AZ), 1-800-9-WITH-IT (IN), 1-888-532-3500 (VA).Mobile-first betting built for savvy sports fansRated best promos for industry-leading FanCash rewards programIntuitive navigation & dynamic live betting with select live streamsnot requiredPromo Code
The code required to claim this sign-up bonus (if any)Live Streaming
Is there live streaming of sporting events?NoIn-Play Betting
The number of sports with in-play betting available9Bet Builder
Can you create your own personalised bets?YesCash Out
Can you cash out of bets before an event has finished?YesiOS App
Does it have an iOS App?YesDesigned for tech-forward bettors, Fanatics Sportsbook combines sports betting with the feel of your favorite apps and shops. - 2
Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Deposit required. Paid in Bonus Bets. Bets wager excluded from returns. New Customer only. T&Cs, time limits and exclusions apply. Code is for marketing/tracking purposes. - 3
Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA), 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA). 21+ only. Please Gamble Responsibly. Terms and conditions apply. Subject to eligibility requirements. Bonus bets are non-withdrawable. This promotional offer is not available in Mississippi, Nevada, Ontario, or Puerto Rico. - 4
Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA), 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR) 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. This promotional offer is not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico. - 5
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). Fees may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Get 1 promo code to redeem discounted NFL Sunday Ticket subscription and max. $300 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Limited time offer. Terms: sportsbook.draftkings.com/promos. NFL Sunday Ticket: YouTube TV base plan (not included in this offer) required to watch NFL Sunday Ticket on YouTube TV. Subscription auto-renews yearly at then-current price (currently $378 for YouTube TV subscribers, or $480 for YouTube subscribers); cancel anytime. Terms, restrictions, embargoes and eligibility requirements apply. No refunds. Digital-only games excluded. Commercial use excluded. Addt’l terms: https://tv.youtube.com/learn/nflsundayticket/draftkings/. Offer ends 9/29/25 at 11:59 PM ET. Sponsored by DK. - 6
Must be 21+ to participate & present in NJ or OH. T&Cs Apply. - 7
Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER
Best Maryland Sportsbook Promos Available
When Can You Use Our Best Maryland Betting Promo Codes?
The approved mobile sportsbooks are now offering some of the best Maryland sportsbook promotions. Use your Maryland sportsbook promos while registering for an account or when making a first deposit.
You can do so on their desktop sites or their Maryland sports betting apps. You're only a click away from ongoing bonuses, bonus bets, and competitive odds all the way. Just remember that some of these promotions require Maryland sportsbook bonus codes.
How to Use Your Maryland Betting Bonus Codes
- Click the banner or button for your chosen early registration offer on this page
- You will be redirected to a sign up page for your chosen sportsbook with your offer activated
- Enter your email address to be updated on the latest launch dates and first deposit match bonus
- Use promo code when prompted - enter it into the required field.
- Place the required deposit amount
- Download and install a mobile sportsbook app or sign up online.
- Complete the registration form with your full name, address and email. You’ll also need the last 4 digits of your Social Security Number.
- Enter the sportsbook Maryland promo code in the box provided
- Log in and open the cashier to make a deposit (you may also enter a promo code here if applicable)
- Load funds to earn deposit match bonus money or bonus bets
- Place your first legal Maryland sports betting wagers!
Best Maryland Betting Bonuses
Let's take a look at the best USA betting apps to see which deposit matches and sign-up bonuses have come out on top. You can use Maryland sportsbook promo codes for different Maryland online sports betting promos and sign-up bonuses to access amazing deals and bonus bets all year.
BetMGM Maryland Sportsbook Promo Code & Bonus
Register through our BET NOW banner or one of the links, inputting our Maryland bonus code during signup to qualify. BetMGM, a leading US mobile sports betting operator, presents an attractive deal with this Maryland sports betting promotion.
The BetMGM Maryland bonus code also opens the door to the rewarding BetMGM online rewards program, supplementing the bet bonus benefits with extra perks. Refer to our review for more on the BetMGM Maryland bonus code and this enticing offer.
Caesars Maryland Sportsbook Promo Code & Bonus
Take advantage of one of the best Maryland betting promos with the Caesars Maryland Sportsbook Promo Code.
This Caesars Maryland promo code will get you involved with the Caesars Rewards program! You can still earn extra bet credit and bonus bets. Use your Tier Credits for perks at Caesars properties after wagering on the Maryland Sportsbook promo.
Remember to use our Maryland sportsbook promo codes to claim your bonus bets and join the list of bettors enjoying the best Maryland sportsbook promo.
DraftKings Maryland Sportsbook Promo Code & Bonus
DraftKings Maryland Sportsbook launched on November 23, 2022. It offered straight bets, regular enhanced odds and reload bonus deals right from the start to make it one of the top Maryland sportsbooks.
New bettors in Maryland who sign up for this sign up offer through our link or anywhere on our review can benefit from DraftKings' generous welcome offer!
Remember: You must be located in Maryland to claim this DraftKings Maryland promo and opt-in is required.
You can get boosted odds after your first bet on dozens of sports betting markets. You can also join the Dynasty Rewards program to enjoy bonus bets and other Maryland betting deals throughout the year.
FanDuel Maryland Sportsbook Promo Code & Bonus
FanDuel Sportsbook is one of the biggest daily fantasy sports betting sites in the US. It also operates successful sportsbooks in multiple states, such as Michigan and New Jersey and is now also one of the Maryland sportsbooks.
As long as you are a physical resident in Maryland and a new sports bettor this offer is available to you. Only $10 deposit is required to claim the welcome bonus.
FanDuel Sportsbook is known for its excellent regular sportsbook bonuses, plus the brand is offering more ongoing Maryland sports betting promos for bettors too such as same-game parlays on live games, parlay insurance on college football and a big refer-a-friend offer. Many of these offers do not need a Fanduel Maryland promo code.
Caesars Maryland Sportsbook Promo Code & Bonus
Maryland Bonus Code Offers Pros and Cons
- Claim bonus bets or a deposit match bonus
- Sign up to multiple sportsbooks for extra deals
- Get a feel for a sports betting app with less risk
- Use bonus cash to join a loyalty program
- Wagering requirements may be high
- Minimum deposits may shut out some gamblers
- Time limits can be restrictive
Types of Maryland Sports Betting Promos
There are numerous Maryland sportsbook promos available. Here are the main types:
Maryland Sports Betting Promo for Bet Refunds
Bet refunds are very popular MD sportsbook promos and will be offered by many Maryland sportsbooks as sign up bonuses. You simply sign up at an MD sports betting site and place a first wager. Oftentimes, you won't need to enter a bonus code to access the deal, either. You receive bonus bets if your initial wager loses. It's a good way of adding some insurance to your first bet and have extra bet credit in your account. Remember that you may have to meet some playthrough requirements in order to release your bonus bet winnings. Plus, some wagering types such as prop bets, may be ineligible when using bonus bets.
Bet Match Bonus
The Bet & Get deal is a very popular Maryland sportsbook bonus. You place a qualifying sports gambling bet and receive bonus bets to the same value. It doesn't matter if your first wager wins or loses, either. Use your bet credit in the NFL season or on in-play betting and keep everything you win. No promo code is usually required.
Deposit Match Bonus
Deposit Match Bonus The deposit bonus at Maryland sports betting sites is similar to the one you find at online sportsbooks in other states. With this Maryland sportsbook promo you earn a deposit match as bet credit on anything you fund your account with, up to the listed maximum amount. You then use your site credit from the deposit match bonus on eligible wagers through the sports betting app. There is usually a rollover requirement that's applicable to the deposit match bonus. For instance, you may have to wager your bonus funds 10–20 times over before you can release them, plus any winnings. Usually you need Maryland promo codes to activate such promos.
No Deposit Bonuses
Some of the best bonuses don't require a deposit at all. A few leading sportsbooks offer bet credit and bonus bets to new customers, just for opening an account. You receive a bonus wager and use it on any first bet you like, as long as you meet the minimum odds requirements. There will normally be some sort of wagering requirement attached to the bonus. Currently, none of our top-rated Maryland sportsbook promos include a no-deposit bonus.
Odds Boosts and Parlay Boosts
Our pick of the MD sportsbooks already offer the best odds on markets such as football and baseball. However, you can go the extra mile with small odds boosts too. Boosted odds are offered on a range of markets and big games. You'll usually find the available odds boosts listed in the sportsbook lobby. These are limited-time deals so you'll have to move quick. In addition, Maryland betting sites offer parlay boosts on your winning wagers. The more legs your parlay contains, the bigger the boost. It's not uncommon to get a 40% boost if your parlay contains 14 or more legs. Usually you don't need any Maryland sports betting promo codes to get odds boosts.
Reload Betting Bonuses
A deposit bonus isn't reserved for new customers. You can secure more bonus funds when you reload your account. These ongoing promotions are great if you want some extra cash to use on big events such as the NBA Championship. You make a deposit in the usual way and it is matched by the sportsbook. Typically, you'll earn 25-50% in site credit to use on sports of your choice. There is also a minimum deposit requirement when you claim the deal. You may also have to enter one of the eligible sportsbook promo codes to trigger a reload bonus. These kind of bonuses usually don't require any Maryland sportsbook promo codes.
Reduced Juice Bet
Juice is the additional fee that sportsbooks work into their prices. It reduces the value for the gambler on a range of markets. Some sportsbooks run limited-period reduced juice offers on their sites. For an hour or two, you'll enjoy reduced juice, or ‘vig'. It's a good way to find good value on big bets for NFL, NBA or MLB games. Usually these offers do not require any Maryland sportsbook promo codes and are just automatically included in your bet slip.
Parlay Insurance
Parlay insurance is one of the best ongoing promotions you'll find at sites in the Maryland online sports betting industry. The insurance offer guarantees a bonus bet if one leg of your parlay lets you down. For instance, you place a $20 NBA bet containing four moneyline outcomes. Three of the bets come in but one lets you down in the last five minutes. You don't get your stake back as cash, but you will receive $20 in site credit to use on bets of your choice. Some sportsbooks let you place parlays on the same game. One-game parlays contain multiple legs from the same event – for example, a moneyline, totals and first touchdown scorer pick. You can enjoy one-game parlay insurance too.
Refer a Friend Bonuses
A referral bonus is one of the best Maryland promos if you want to earn bonus cash just by bringing a pal on-board. A refer-a-friend bonus rewards both you and a friend when they open an account. You must be an existing account-holder and send your friend a referral link to sign up through. They register, put a minimum deposit required by the sportsbook and make a first bet to unlock bet credits. You will also receive the same number of bonus bets. FanDuel Sportsbook offer one of the best Maryland bonus deals for refer-a-friend. As a referral bonus they are offering a limited-time $75 sportsbook bonus bet promotion.
Loyalty and VIP Rewards Program
Other than the usual Maryland sportsbook promos, Loyalty programs are VIP schemes that reward perks for anyone making enough bets throughout the month. Mobile sports betting sites offer points when you place sports wagers at the minimum odds. The more points you earn through loyalty programs, the further up the bonus ladder you go. You can redeem bonus funds and loyalty points for cash or trigger a series of bonuses such as bet credit and expedited withdrawals. You may also get access to a personal VIP manager who may award bespoke bonuses through the year. Some MD sportsbooks like Caesars sportsbook Maryland also reward credits which you can use at their land-based properties. Operators such as Caesars and BetMGM have links to their own retail sportsbook sites and casinos where you can exchange points for comped rooms or meals.
Other Maryland Sportsbook Promos
A sportsbook Maryland promo code unlocks a world of superb sports betting bonuses. But you can also enjoy ongoing Maryland sportsbook promos way beyond the Maryland welcome bonus. Some online sportsbooks will offer prize draws based on predictions. FanDuel Sportsbook is a leader in the online sports betting world with its college football matchups promotion. The competition offers $20,000 in prize cash giveaways. FanDuel also runs the Hi Lo contest where you must select the highest and lowest-scoring football teams in the week's NFL games. Keep an eye on this page to keep updated with the latest Maryland sportsbook promos.
Maryland Betting Bonuses Terms and Conditions
Legal online sportsbooks in Maryland will impose a few terms and conditions to their bonus bet and deposit match bonuses. A welcome bonus for sports bettors usually requires an initial deposit before you start betting. Your first qualifying bet must be at the minimum odds stated in the terms and conditions. You'll find a full list of specific promo code terms on the promotions page when you join up.
In addition, you may have to meet some wagering requirements before you withdraw winnings. Multiple sportsbooks will offer strict terms, so always check the conditions before you get started with a bonus code to benefit from your Maryland betting promos.
Legal Requirements:
- Must make an initial deposit to access welcome bonuses.
- Eligible wager must meet minimum odds.
- Check specific promo code terms on the promotions page.
Age Limit:
- Must be 21 or over to claim MD promo codes and bet credits.
- Age and ID verification required during signup.
Geo Location:
- Geolocation tools must be installed to verify betting within Maryland.
- Location verification is necessary for mobile sports betting apps.
New Players Only:
- Maryland Promo codes are for new players opening a fresh account both on desktop or on any Maryland sports betting apps.
- Multiple accounts from the same household are prohibited.
Wagering Requirements:
- Welcome bonuses may have playthrough requirements.
- Wagering needed before withdrawing winnings.
Qualifying First Bet:
- First qualifying wager required to access bet refund offers.
- Bet at least $10 on sports, following specific site requirements.
Verified Gambling Account:
- Account verification may require additional documents.
- Upload necessary documents through live chat or personal account page.
Promo Expiry:
- Betting promo codes have strict expiration dates.
- Usually valid for 7 days from account opening.
Minimum Deposit and Minimum Odds Requirements:
- Minimum deposit usually $10.
- Wagers must be placed at minimum odds, typically -200 or higher.
Payment Methods Limits:
- Some payment methods may have restrictions.
- US debit cards or prepaid cards recommended.
Bonus Offers Limit per User:
- Bonus offers are one-time deals.
- Opening multiple accounts allowed across different sports betting sites.
Sports to Bet on with Maryland Sportsbook Bonuses
The best Maryland online sports betting sites let you place wagers on a range of sports, such as NFL, MLB and NHL. You can also back markets on golf, soccer and big overseas tournaments like the World Cup. In all, you can enjoy the same level of wagering that you'll find at the best retail sportsbooks.
NFL Season Bonuses
You can access a Maryland sports betting promo at top betting sites to get bonus bets to use on your favorite NFL games. Whether you're a fan of the Baltimore Orioles or one of the big Super Bowl teams you can enjoy 100+ bets on every game.
Betting markets at the best NFL betting sites in Maryland include traditional moneyline, totals and points spread bets. You can also bet on props on the first touchdown scorer or player with the highest rushing yards.
MLB Bonuses
Baseball season brings with it a plethora of online betting opportunities and bonuses in Maryland. On MLB betting sites, get an odds boost on the Baltimore Orioles or enjoy a bonus bet if your team scores a home run. You can also bet one-game parlays and get a boost if your bet contains enough winning legs. This is one of the great options to use your sports betting promo codes and bet credit.
NBA Bonuses
There might not be a huge choice of NBA teams in Maryland to bet on, but you can still find basketball markets and NBA bonuses at online NBA betting sites. Some sites, such as FanDuel, offer special odds on selected same-game parlays. Odds boosts may be offered on the biggest players of the day, such as Terry Rozier and Zion Williamson. You can also use your reload bonuses on basketball games or claim bet refunds for the end-of-season NBA Championship.
NHL Bonuses
Maryland sportsbooks offer a spread of NHL deals, whether you're betting on the night's games or the Stanley Cup. You can claim odds boosts on specific players or get a bet refund on selected losing markets. FanDuel is one of the best sites in the sports betting world for its NHL live streaming deals. You can also use your Maryland sports betting apps to place sports bets and claim live streams on your favorite NHL games. Don't forget to check NHL sports betting sites to see if you have sportsbook promos and bonuses to capitalize on before betting.
College Sports Betting Bonuses
Under Maryland betting laws, it's legal to place wagers on games featuring college sports teams. College sports betting is growing in popularity across the US and gives you the opportunity to bet on the stars of the future. Up until late 2002, bettors have had to visit to retail sports betting sites to place their wagers. However, from December online sportsbooks in Maryland started accepting wagers on college football betting sites and college basketball betting sites. Most online sportsbooks will provide markets for moneyline and point spread betting. You can also access the best Maryland sportsbook promos to claim bonus bets or money back. You can also find head-to-heads and prop bets on selected games such as the end-of-season college football playoffs. You can usually use your sportsbook promo code on college sports too.
Why Do Brands Offer Maryland Sports Betting Promotions?
A Maryland sports betting promo code offers a way in to the best deals around. You can make your first bet with Maryland betting bonus codes and claim bonus wagers or insurance on parlays. Promo codes will be invaluable for the first wave of Maryland betting companies. These Maryland Sports Betting Promotions will help the sportsbooks tailor future rewards and work out which deals work best in the Old Line State.
Maryland Sportsbooks Bonus Tax Rate
Under Maryland sports betting laws, operators must pay a 15% tax on gross revenue. That's lower than the restrictive tax rates you find in some other US states, and that could mean better value for gamblers over time. For personal tax liabilities, sports bettors are looking at a 30% tax on profits. The sportsbooks will withhold any large winnings over $1,200 and report them to the IRS. You'll also need to report the win on your annual tax return. For further details on Maryland sports betting taxes check out our dedicated page.
Tips for Using the Best Maryland Promo Codes
- Tip 1: Read welcome bonuses reviews on Gambling.com: We offer full reviews of the best gambling sites and the best available Maryland sports betting promo codes. Check out our in-depth reports on the biggest sportsbooks.
- Tip 2: Compare Maryland Sports betting bonuses value, types (match deposit, bet insurance etc.) and minimum deposits: Always check the terms and conditions for value before you use promo codes. Read the wagering requirements for all welcome bonuses.
- Tip 3: Use promotions from multiple operators: You're allowed to open an account with more than one sports betting app. Take advantage of this for the best range of odds boosts and other deals.
- Tip 4: Don't bet too much, be strategic: Start off small with your bets, you can usually bet from just $1. Do some research before you bet as well. Most sportsbooks will offer stats pages where you can study form and past results.
- Tip 5: Always analyze the sign up bonus fine print: Never opt in to a sign-up bonus until you've studied the small print. Check the wagering terms, minimum deposit and minimum odds for your bet credit.
- Tip 6: Get back to this page once in a while to see any updates or new Maryland bonus codes available at different operators for you to benefit from.
For a deeper dive into the broader U.S. sports betting scene, don't miss our main page on sportsbooks in the U.S., where you'll find even more insights and resources to enhance your betting experience.
MD Betting Bonuses FAQs
When should you use a Maryland sportsbook promo code?
You can use our Maryland sports betting promos when you register a new betting account, and use the promo code when required. Alternatively, enter the Maryland sportsbook promo codes in the box provided on the deposit page. It will allow you to claim exclusive Maryland welcome bonuses and bonus bets that we're able to offer through our sports betting partnerships.
How old do I need to be to bet on sports in Maryland?
You must be 21 or over to place bets at an online sportsbook in Maryland. You will need to provide a valid home address and part of your Social Security Number when you open your account and claim a Maryland sportsbook promo code to get site credit.
