Maryland casinos generate $181.5 million in July, setting new state record Tim Swift, WBFF · August 5, 2022 at 3:10 pm Maryland casino generated $181.5 million last month, setting a new state record, the Maryland Lottery said Friday. MGM National Harbor in Prince George’s County earned the most revenue with $77,236,753. It was a 6.8% increase from July 2021. Maryland Live! in Hanover placed second with $61,571,273. Horseshoe Casino in Baltimore, Hollywood Casino in Perryville and Rocky Gap Casino in Western Maryland all saw year-over-year declines. The Horseshoe Casino had the steepest decline with revenue declining nearly 5% from July 2021. Ocean Downs outside of Ocean City saw a slight increase last month compared with July 2021.
