CFTC, sports leagues team up to monitor prediction markets

The Commodity Futures Trading Commission is coordinating with major U.S. professional sports leagues to share data and monitor insider trading and manipulation on prediction market platforms. The agency confirmed on May 12 that talks are under way with every major league and that a data-sharing agreement with Major League Baseball serves as a template for broader cooperation.

The CFTC is asking leagues to provide information on suspicious activity, player status and other integrity concerns that could affect outcome-based contracts on prediction platforms. Agency officials describe many prediction market contracts as instruments tied to future events that fall within the Commodity Exchange Act, placing them under federal commodity law rather than state gambling rules.

The agency has pressed the legal argument in courts and in enforcement actions. The CFTC has opened cases asserting federal jurisdiction over prediction contracts. State officials have brought separate actions: in March the Arizona attorney general brought 20 criminal counts against Kalshi, a regulated prediction market operator, alleging illegal gambling under state law despite Kalshi operating with CFTC approval.

The MLB agreement provides a model for information exchange. Under that arrangement the league supplies data on injuries, lineup changes and disciplinary matters that could affect market outcomes. The CFTC aims to extend similar arrangements to other leagues so regulators can use sports integrity signals alongside trading and transaction data to detect potential manipulation.

Prediction markets have been a visible use case for blockchain-based platforms. Some decentralized sites use tokens and stablecoins to settle contracts and have drawn large public interest during high-profile political events. Federal classification of prediction contracts as commodities would clarify which regulatory standards apply to both centralized and decentralized markets.

Decentralized platforms often operate without standard customer identification and centralized monitoring. Regulators working with leagues are likely to examine whether platforms have know-your-customer procedures, transaction monitoring and market surveillance tied to sporting outcomes.

The dispute over authority will determine whether federal rules become the baseline nationwide or whether state gambling laws continue to apply. If courts or Congress uphold the CFTC’s view, platforms would follow federal reporting, recordkeeping and surveillance standards. If states prevail, platforms could face different requirements in each state. The Arizona prosecution illustrates how state actions can proceed even when a platform is subject to federal oversight.

Operators and investors can expect changes in compliance obligations. Centralized platforms with established compliance systems may meet federal standards more easily, while smaller or decentralized operators would need to add controls or face legal risk.