Best Maryland Sports Betting Site & Online Sportsbook Apps

Companies featured on this page may be our partners who compensate us if you sign up for one through our links. This doesn't affect our ratings or opinions in any way. Must be 21+. Gambling Problem? Call 1-800-GAMBLER. See full disclosure.

The two-year wait is finally over. Online Maryland sports betting is now live and in full swing. The Old Line State rubber-stamped the launch of 7 online sportsbooks on November 23, 2022, in the nick of time for a bonanza of World Cup soccer matches and Thanksgiving NFL games. Three more operators are expected in 2023.

The Sports Wagering Application Review Commission (SWARC), a part of the State Lottery and Gaming Control Agency, is in charge of the licensing procedure. At the market’s full maturity, we can expect 47 retail sportsbooks, 60 online sportsbooks, and three licenses in reserve should any professional sports teams decide to relocate to the state.

If you're looking for an online sports betting site or app to use in Maryland, we go over the best online sportsbooks in Maryland you can sign up for today, including their promo codes & sign-up bonuses.

Best Online Sports Betting Sites & Apps in Maryland


Our Partner


$1,000 First Bet on Caesars

If your first bet loses, receive a Bonus Bet refund up to $1,000. Terms & conditions apply.


Our Partner


Bet $5, Get $150 in Bonus Bets

Bet $5, Get $150 in Bonus Bets If Your Bet Wins. Terms & conditions apply.


Our Partner


Second Chance Bet Up to $1,500

Up to $1,500 Back If Your First Bet Loses. Terms & conditions apply.


Our Partner


Second Chance Bet Up to $500

If your first bet loses, receive a free bet up to $500. Terms & conditions apply.

Must be 21+. Available in MD only. Void where prohibited. T&C Apply. Please play responsibly. For help, visit or call 1-800-GAMBLER.

All Online Sportsbooks in Maryland

Maryland’s Sports Wagering Application Review Commission (SWARC) gave the green light to 10 online sportsbooks in November 2022.Seven sportsbooks launched on the first day of online betting in the state, with three licensees postponing their app releases until early 2023, pending regulatory approval.

Here’s the overview of all active online sportsbooks in Maryland, alongside their tech partners and sign-up promos:


Retail Partner

Tech Provider


Sign-Up Bonus


Maryland Live! Casino and Hotel


November 23, 2022

Bet $5, Get $150 Bonus If Your Bet Wins


Horseshoe Casino


November 23, 2022

$1,000 First Bet on Caesars


Bingo World


November 23, 2022

$500 Second Chance Bet


MGM National Harbor

Roar Digital

November 23, 2022

Up to $1,500 Back If Your First Bet Loses


Crown MD Online Gaming/ Maryland Fairgrounds

SB Technologies

November 23, 2022

Bet $5, Win $150


Baltimore Orioles


May 2023

$250 First Bet Match


Hollywood Casino Perryville


November 14, 2023

$100 in Bonus Bets After Making Any Bet


Long Shot's


October 16, 2023

$105 Second Chance Bet

Physical Sportsbooks in Maryland

There are 10 retail sportsbook locations in Maryland. 7 of these have partnered with sports betting companies to launch online sports betting products in the state.

Here’s a list of all retail sportsbooks in Maryland:

MD Retail Sportsbooks


Live! Casino & Hotel Maryland

7002 Arundel Hills, Hanover

MGM National Harbor

101 MGM National Ave, Oxon Hill

Ocean Downs Casino

10218 Racetrack Rd, Berlin

Riverboat on the Potomac

301 Beach Terrace, Colonial Beach, VA 22443

Long Shot's

5400 Holiday Dr, Frederick, MD 21703

Greenmount Station

1631 N Main St #4, Hampstead, MD 21074

Bingo World Baltimore

4901 Belle Grove Rd, Baltimore

Hollywood Casino Perryville

1201 Chesapeake Overlook Pkwy, Perryville

Horseshoe Casino Baltimore

1525 Russell St, Baltimore

Fanatics Sportsbook at FedExField 

1600 Fedex Way, North Englewood

Team Partnerships with Maryland Sportsbooks

As a way of gaining a stable foothold in the market, many Maryland sportsbooks have teamed up with local professional teams and stadiums.

The Baltimore Ravens are one of the teams with multiple partnerships, having inked deals with the following companies:

Caesars Sportsbook has been granted naming rights to M&T Bank Stadium’s club level, as well as exposure via the venue’s LED boards. DraftKings’ branding content became part of the Baltimore Ravens' weekly podcast, “The Lounge,” back in 2021, while BetMGM, as the first official betting partner of the Ravens, received a private hospitality suite within M&T Bank Stadium and will be featured in Ravens-specific promotions and marketing campaigns.

Washington Commanders joined forces with Fanatics to open a sportsbook at FedExField, making Fanatics the first operator to set up a retail sportsbook within an NFL stadium.

PointsBet signed a multi-year partnership agreement with the University of Maryland athletics program, securing its first partnership with the Big Ten Conference team.

Maryland Sports Betting Timeline

Maryland voters approved sports betting in the state with a two-thirds majority in a 2020 referendum. After two years and numerous bureaucratic, legal, and political hurdles, Maryland has a full-fledged sports betting market.

Here are some of the most important milestones in the history of legal sports wagering in Maryland:

  • April 2021: Senate and House pass the sports wagering regulation bill HB940.
  • May 2021: Larry Hogan signs HB940 into law.
  • May 2021: General Assembly authorizes the Sports Wagering Application Review Commission within the Maryland Lottery and Gaming Control Agency to review applications for sports betting licenses.
  • November 2021: First retail sportsbooks open their doors to customers.
  • August 2022: Maryland’s SWARC announces mobile betting regulations.
  • September 2022: SWARC opens the application window for mobile betting licenses.
  • November 2022: Mobile sports betting in Maryland officially gets underway.
  • December 2022: WynnBET and Bally Bet receive licenses from the Maryland Lottery and Gaming Control Commission and join the ten already licensed sportsbooks in the state.
  • January 2023: Fanatics Maryland Sportsbook goes live at FedExField, making it the first NFL stadium to host a retail sportsbook.

Maryland Sports Betting Rules & Regulations

According to HB940, 47 retail sportsbook licenses, plus 60 online sportsbook licenses and 3 licenses held in reserve for any teams that decide to relocate to the Old Line State are up for grabs.

Who Can Register with Maryland Sportsbooks?

All persons aged 21 or more are eligible to open an account and bet with MD online sportsbooks. You don’t have to be a Maryland resident to bet. You only have to be located within state lines. The bookmakers will use geolocation software to pinpoint your exact location at the moment of wagering.

When creating an account, you’ll have to provide personal information such as:

  • Full name
  • Address
  • Email address
  • Date of birth
  • Last four digits of your Social Security number

Licensing Details and Taxing Rates

Licensees are allowed to have one “skin,” so we could have up to 60 online sportsbooks in the future. So far, 12 operators out of the 21 that applied for an online sports betting license have been awarded one.

Mobile MD sportsbooks had to pay a $500,000 licensing fee, while retail operators had to foot smaller bills. A $250,000 fee for a Class B-1 license is charged to businesses with 25 or more full-time employees and more than $3 million in annual gross receipts. A $50,000 fee is set for a Class B-2 license reserved for businesses with less than 25 employees and annual gross receipts of less than $3 million.

The proceeds from the 15% sports betting tax on operators will support the Maryland Department of Education’s Blueprint for Maryland’s Future Fund.

Available Betting Markets

You can bet on all major sports, including the NFL, NBA, MLB, NHL, NASCAR, MLS, and more. You can also bet on college sports, including in-state teams. What’s more, you’ll be able to place single-game wagers on the Maryland Terrapins, Navy Midshipmen, and other college teams.

However, betting on entertainment events such as the Academy Awards and elections is not permitted, nor is wagering on high school sports.

There are no restrictions as to the types of sports bets you can place. In fact, you can even place player prop bets on in-state college players. Some of the bets you can explore include:

Maryland Sports Betting FAQs

Is sports betting legal in Maryland?
Yes, sports betting has been fully legal online and in-person in Maryland since May 18, 2021.

Who can bet at Maryland sportsbooks?
Anyone who is at least 21 years old can bet at Maryland sports betting facilities and online.

Do I have to be a Maryland resident to bet?
No, you don’t have to be a resident to bet. You only have to be physically present within Maryland state borders to place real-money bets.

Are there any retail sportsbooks in Maryland?
Yes, Maryland law permits 17 retail locations to apply for a sports betting license. Currently, there are 10 betting shops in the state.

How does paying taxes on sports betting winnings work in Maryland?
Maryland sees all gambling winnings as taxable. As a resident, if you win less than $500, you’ll have to file a state form and pay the state tax set at 8.75% of the winnings within 60 days. The tax rate for non-residents is 7%. Should you win more than $5,000, sportsbooks will automatically withhold said tax rates and send them directly to appropriate offices.

Dave Rathmanner

Dave Rathmanner is the Founder & CEO of Odds Assist. After struggling to find helpful sports betting resources and honest reviews when he first started betting, he decided to create the site he always wished he had. Dave has been betting on sports since NJ legalized it in 2018 and regularly analyzes sportsbooks to find the best options for bettors. Aside from creating new content for OA readers, Dave is also passionate about researching betting markets, creating models, and developing profitable betting strategies.