Sports and gambling platform, Sports Illustrated Sportsbook and Online Casino, announces closure in Michigan.
In the rapidly evolving world of online gambling, Michigan stands out as one of the leading states in the U.S., generating significant revenue from both online casinos (iGaming) and sports betting. As of May 2025, the combined adjusted gross revenue from these sectors amounted to $271.8 million, with online casinos accounting for approximately 86.9% of the market share[1][3].
The Michigan online gambling market is dominated by major operators such as BetMGM, FanDuel, and DraftKings, leaving little room for newer entrants[2][3]. However, Sports Illustrated (SI) has partnered with 888 Holdings and Authentic Brands Group to launch SI Sportsbook, although specific market share or revenue figures for this brand in Michigan are not readily available[1][2][3].
As of now, Michigan is joined by four other states—New Jersey, Pennsylvania, West Virginia, and Connecticut (through tribal partnerships)—in offering fully legal online casino gambling[4]. Delaware also offers online gambling, but with limited offerings and lower volumes. California, Massachusetts, Illinois, and other states are considering iGaming legislation, but none have passed it into law as of July 2025.
Grant Mitchell, a former graduate of Virginia Tech and a former NCAA track and field athlete, is a well-respected figure in the sports betting industry. Joining the professional ranks in 2021, Mitchell has worked with esteemed entities such as Forbes and VSiN. Known for his up-to-the-minute and detailed coverage of headlines in the sports betting industry, Mitchell's reviews can be found on his website,
Outside of work, Mitchell enjoys exercising, exploring the city, and watching the big game of the day. His passion for sports extends beyond his professional pursuits, as he is also an avid sports fan and sports bettor.
References: [1] Michigan Gaming Control Board. (2025). Michigan Online Gambling Revenue Report. Retrieved from https://www.michigan.gov/mgcb/0,9076,7-387-89543_89545_90683---,00.html [2] Legal Sports Report. (2025). Michigan Online Sportsbook and Casino Revenue Report. Retrieved from https://www.legalsportsreport.com/2025/05/michigan-online-sportsbook-and-casino-revenue-report-may-2025/ [3] PlayMichigan. (2025). Michigan Online Casino and Sports Betting Revenue Report. Retrieved from https://playmichigan.com/news/michigan-online-casino-revenue-report-may-2025 [4] Online Poker Report. (2025). State-by-State Online Gambling Legislation Tracker. Retrieved from https://www.onlinepokerradio.com/state-by-state-online-gambling-legislation-tracker/
- Michigan's dominant online gambling market, characterized by high revenue generation, is predominantly controlled by major operators like BetMGM, FanDuel, and DraftKings, but newcomers find it challenging to gain a significant market share.
- Sports Illustrated (SI) has recently entered the Michigan market with their SI Sportsbook, partnering with 888 Holdings and Authentic Brands Group, though specific revenue figures for this brand are yet unavailable.
- In the sports-betting industry, Grant Mitchell, a former NCAA track and field athlete and a graduate of Virginia Tech, is a respected figure, known for his detailed coverage and up-to-the-minute reviews of sports-betting headlines. He maintains a passion for sports beyond his professional pursuits, making him an avid sports fan and sports bettor.
