Kalshi Faces Legal Challenges Over Prediction Market

Kalshi is at the center of growing legal disputes as several states challenge the legality of its sports event prediction market contracts, raising important questions for players and bettors about regulation, consumer protections, and risks.

New York, Connecticut, Montana, and other states have initiated lawsuits against Kalshi, arguing that the contracts it offers on sports events function as traditional wagers and should be subject to state gambling laws, including licensing, taxation, and player safeguards. Kalshi, however, maintains that its federally regulated status under the Commodity Futures Trading Commission (CFTC) exempts it from state gambling rules.

Kalshi responded publicly to criticism from a recent New York Times article, stating the paper ignored almost every answer that didn’t align with the narrative being pushed. The company emphasized that, unlike traditional sportsbooks, it operates under a national regulatory framework rather than a patchwork of state laws, which it says helps prevent issues like self-excluded customers opening accounts across state lines.

For players, this distinction matters because it affects the protections and responsible gambling tools available. Kalshi highlights its risk-management features such as trading breaks, deposit limits, and self-exclusion options. It also partners with the National Council on Problem Gambling to address risks associated with trading on its platform.

Despite these safeguards, state regulators argue that Kalshi’s contracts are effectively bets and should be regulated accordingly to ensure consumer protection, minimum age enforcement, and tax compliance. Forty-four state attorneys general recently wrote to the CFTC expressing concerns that prediction markets have evaded state regulations and taxes. Kalshi counters that federally regulated companies do pay state taxes, similar to many other industries.

Adding to the complexity, federal authorities are investigating prediction market trading involving sensitive topics. According to a Wall Street Journal report, probes are underway into wagers on military operations and corporate earnings, including a case where a U.S. servicemember allegedly earned over $1 million betting on military events via Polymarket, another prediction market. Another investigation involves an employee at KPMG suspected of betting on earnings outcomes using nonpublic information, which raises insider trading concerns.

These developments highlight potential risks for players engaging in prediction markets, especially regarding the legality of certain contracts and the possibility of regulatory action or criminal charges if insider information is used.

Meanwhile, Kalshi has expanded its partnership with Sportradar, which may increase the availability and visibility of prediction market contracts. Players should stay informed about ongoing legal rulings, as a recent loss for Kalshi in Nevada has increased the likelihood of a Supreme Court review, which could set a national precedent on how these markets are regulated.

Players and bettors interested in prediction markets should carefully consider the legal environment, the protections offered, and the risks involved. Unlike traditional sportsbooks, prediction markets operate under different rules that may affect dispute resolution, taxation, and responsible gambling measures.

For more on the legal challenges facing Kalshi, see the CDC Gaming report and the iGB analysis. For player protection resources, visit the Player Protection section and learn about Responsible Gambling.

Mark Reed