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Updated March 2026
Sports Betting Addiction Litigation Is Expanding
Medically reviewed by licensed healthcare professionals · Legally reviewed by mass tort litigation specialists · Last updated:
200+ Cases Filed Nationwide
Cases focus on allegations that major mobile sportsbooks engineered products to trigger loss-chasing, compulsive play, and severe financial and mental health harm.
Key Facts
- Since the 2018 Supreme Court ruling in Murphy v. NCAA, sports betting spread rapidly across the U.S.
- 39 states have legalized sports betting, and 32 states now allow mobile betting.
- Mobile sportsbook apps handled about $5 billion in wagers in 2023.
- Industry revenue reached roughly $0.9 billion in 2023.
- Problem gambling rates in some markets have doubled after mobile legalization.
- Apps disproportionately target younger men, especially ages 18 to 34.
- Many sportsbook brands partner with colleges and college media channels to reach young audiences.
- Multiple state attorneys general are investigating sportsbook marketing and responsible-gaming practices.
- Internal documents cited in litigation describe high-loss users as "whales" and detail retention targeting.
- An estimated 2-3% of adults develop problem gambling, and the average problem gambler may lose about $5,000 before seeking help.
- People with gambling disorder face a suicide risk estimated at 15-20 times the general population.
Defendants Commonly Named
DraftKings, FanDuel (Flutter Entertainment), BetMGM (MGM/Entain), Caesars Sportsbook, PointsBet, and ESPN BET (Penn Entertainment).
Who May Qualify
- People who developed gambling addiction after using mobile sportsbook apps.
- People with major losses, often $10,000 or more.
- Families pursuing claims tied to gambling-related suicide or wrongful death.