Prediction market regulation has shifted the landscape for U.S. bettors comparing Kalshi, Polymarket, regulated sportsbooks, and offshore platforms. As of September 6, 2026, bettors need to account for identity checks, state-specific restrictions, market rules, liquidity, and enforcement risks when deciding where to place their wagers.
How Prediction Market Regulation Shapes Access
The regulatory environment surrounding Kalshi and Polymarket gained traction in May 2026, due to a formal investigation led by House Oversight Committee Chairman James … Read the rest

