Tennessee’s Action Against Kalshi, Polymarket and Crypto.com Raises Stakes for U.S. Prediction Markets

Tennessee’s Sports Wagering Council sent cease‑and‑desist letters on Jan. 9 to Kalshi, Polymarket and Crypto.com, demanding that the platforms stop offering sports‑related prediction contracts to state residents, void existing contracts and return customer funds.

Regulatory clash: bets vs. event contracts

The state argues that contracts tied to outcomes such as a Tennessee Titans win constitute sports wagering and must comply with Tennessee’s licensing, taxation, age and consumer‑protection rules. The platforms contend that their products are “event contracts” – financial instruments regulated by the Commodity Futures Trading Commission (CFTC) – and therefore fall outside state gambling law.

Key differences in market structure

Traditional sportsbooks act as the counter‑party to a bettor and set odds to manage exposure. In contrast, Kalshi operates an exchange where users trade contracts against each other; prices emerge from market supply and demand. While the economic outcome for a user can resemble a bet, the legal classification hinges on whether the platform is deemed a sportsbook or a federally regulated contract market.

Potential outcomes

If courts side with the CFTC‑based interpretation, a single federal regime could govern prediction markets nationwide. A ruling favoring Tennessee’s approach would likely require platforms to obtain state licenses and adhere to varied state gambling regulations.

Broader implications

The dispute highlights how prediction‑market products are increasingly similar to offerings from established sports‑betting operators such as DraftKings, FanDuel and BetMGM, raising questions about the future regulatory landscape for both crypto‑related and traditional gambling services.