List of casinos in Maryland

First proposal was rejected due to failure by the developer to pay licensing fees.

[5][6][7] Governor Martin O'Malley promised to look to expand Maryland's array of gambling in the 2012 legislative session.

At the time, there was speculation that a casino license in Prince George's County would be awarded to a company that plans to build it at either National Harbor or Rosecroft Raceway.

[10] Maryland's casinos will be automatically granted licenses for in-person sports betting.

A poll conducted by MDbetting in 2023 also revealed that 75% of participants would like to have casino games on their mobile devices.