Senate bill would ban sports betting on regulated prediction markets
Mar 23rd 2026 ยท United States
A bipartisan Senate bill would prohibit federally regulated prediction markets from offering sports betting and casino-style games, intensifying a legal and regulatory fight involving Kalshi, Polymarket, state prosecutors and the CFTC.
- Senators Adam Schiff and John Curtis introduced a bipartisan bill to bar federally regulated prediction platforms from offering wagers on sporting events and casino-style games.
- The measure targets marketplaces such as Kalshi and Polymarket that operate under Commodity Futures Trading Commission oversight.
- Sponsors say sports prediction contracts circumvent state consumer protections and tribal sovereignty and should fall under state control.
- Kalshi warned a federal ban would push activity offshore and accused casino interests of driving the effort.
- States are taking action: Nevada won a temporary restraining order limiting Kalshi's operations and Arizona has filed criminal charges against the company.
- The dispute follows the 2018 Supreme Court ruling that reopened sports betting to state regulation and has driven rapid growth in online prediction markets.
Articles
- Rahm Emanuel proposes banning all federal employees from betting on prediction markets apnews.com
- Lawmakers to Introduce Bipartisan Bill Banning Sports Bets on Prediction Markets www.wsj.com
- Bipartisan Senate bill would ban sports betting on online prediction markets www.theguardian.com
- Bipartisan bill seeks to ban sports betting on Kalshi and Polymarket techcrunch.com