Are sports prediction markets legal? Status of Kalshi and Polymarket in all 50 states

§ 01 Executive Snapshot

• What: Overview of the legal status of sports prediction markets, specifically Kalshi and Polymarket, across all U.S. states.
• Who: Kalshi, Polymarket, Commodity Futures Trading Commission (CFTC), state governments, and various legal entities involved in lawsuits.
• Why it matters: Understanding the legality of prediction markets is crucial for users engaging in these platforms, as legal challenges could impact their operations and accessibility.

§ 02 Key Developments

• Dollars traded on prediction markets surpassed dollars wagered at sportsbooks, with combined monthly global trading volume reaching about $24 billion in April 2026.
• The Ohio Casino Control Commission imposed a $5 million fine on Kalshi for violating state gaming laws regarding sports betting.
• Minnesota became the first state to sign a law banning prediction markets, although a federal judge blocked its enforcement before it took effect.

§ 03 Strategic Context

• The rapid growth of prediction markets has led to legal challenges primarily due to their similarity to state-regulated sports betting, raising questions about jurisdiction and regulation.
• The CFTC's involvement highlights the tension between federal regulation and state laws, with multiple states contesting the legality of prediction markets.

§ 04 Strategic Implications

• Immediate consequences include operational suspensions in certain states, which could deter users and affect trading volumes in those regions.
• Long-term implications may involve reshaping the regulatory landscape for prediction markets, potentially leading to stricter regulations or a clearer legal framework.

§ 05 Risks & Constraints

• Potential risks include ongoing lawsuits from various states that could lead to further restrictions or shutdowns of prediction market operations.
• Competition from state-regulated sports betting may hinder the growth and acceptance of prediction markets among users.

§ 06 Watchlist / Forward Signals

• Key upcoming developments include the expected recommendations from Texas state committees in 2027 regarding Kalshi and Polymarket's operations.
• Future legal rulings in states like Arizona, California, and Illinois will be critical in determining the operational landscape for prediction markets.