CFTC and MLB Forge New Sports Market Regulation MOU

2 min readSources: Lex Blog

The CFTC and MLB signed an MOU on March 19, 2026, for sports market regulation.

Why it matters: This agreement signals significant shifts in sports market regulation, impacting compliance.

  • MOU signed on March 19, 2026, for sports prediction market regulation.
  • MLB partners with Polymarket as its official prediction market provider.
  • The CFTC aims to enhance regulatory oversight on sports-driven transactions.
  • Critics argue the MOU may bypass existing state regulations.

The Commodity Futures Trading Commission (CFTC) and Major League Baseball (MLB) have entered into a Memorandum of Understanding (MOU) on March 19, 2026, to regulate sports prediction markets. This agreement marks the first collaboration of its kind between the CFTC and a professional sports league, aiming to enhance transparency and compliance through structured information sharing.

MLB has also formed a partnership with Polymarket, designating it as the exclusive Official Prediction Market Exchange partner. This collaboration allows Polymarket to utilize MLB trademarks and data within a comprehensive integrity framework that includes monitoring high-risk areas, such as umpire performance, to prevent market manipulation and fraud.

The sports prediction market is a rapidly expanding sector, currently driving a significant portion of the $18.3 billion monthly trading volume, largely attributed to its popularity among legal betting avenues. The CFTC's guidance for collaboration with sports leagues underscores their focus on robust oversight of these high-risk financial exchanges.

However, there is concern from the American Gaming Association, which suggests that this federal-level MOU may override existing state regulatory frameworks, raising questions about jurisdictional authority and implications for current sports betting laws.

By the numbers:

  • $18.3 billion — monthly trading volume in prediction markets, mostly sports-driven.
  • March 19, 2026 — date when CFTC and MLB signed the MOU.

Yes, but: There are concerns that the federal-level MOU might undermine state regulations.