Major League Baseball announced Thursday it is formally entering the prediction market arena through a dual-track strategy: an exclusive commercial partnership with the platform Polymarket and a separate memorandum of understanding with the nation's top derivatives regulator.
The league named Polymarket its "Official Prediction Market Exchange," granting the company rights to use MLB trademarks and logos, access to official league data, and marketing opportunities. In a parallel move, MLB established a formal agreement with Commodity Futures Trading Commission (CFTC) Chairman Mike Selig to share information and collaborate on oversight of prediction markets related to baseball.
Integrity at the Forefront
"The new agreements that we formed with Polymarket and the CFTC are imperative steps in proactively managing the new and rapidly growing prediction market space," MLB Commissioner Rob Manfred said in a statement. He emphasized that protecting the game's integrity remains the top priority, with the goal of "mitigating risk while providing fan engagement opportunities."
The announcement comes as MLB grapples with the fallout from a federal gambling scandal. Two Cleveland Guardians pitchers, Emmanuel Clase and Luis L. Ortiz, face federal charges and indefinite suspensions for allegedly conspiring to manipulate their own performance for betting purposes. The league prohibits all personnel from betting on baseball, with lifetime bans for violations.
As part of its deal with Polymarket, MLB has secured commitments to restrict specific markets deemed high-risk for integrity breaches. These include bets on individual pitches—the central element of the Guardians case—as well as wagers on managerial decisions and umpire performance.
Regulatory Collaboration and Political Scrutiny
The memorandum with the CFTC establishes a framework for confidential information sharing and regular meetings to identify and address potential market manipulation or fraud. "The MOU is a collaborative step towards promoting the integrity and resilience of the prediction markets relating to professional baseball," CFTC Chair Selig stated. "Through this MOU, the CFTC is well-positioned to add additional tools to protect these markets and its participants."
This dual approach represents MLB's latest attempt to balance lucrative gambling partnerships with risk management. Following the Guardians scandal, the league previously negotiated limits on bet types with major sportsbooks DraftKings and FanDuel. The Polymarket partnership, however, is likely to attract heightened scrutiny as prediction markets face growing political and regulatory examination. A bipartisan legislative effort led by Reps. Adam Schiff and John Curtis seeks to ban certain sports-related contracts on these platforms, citing integrity concerns.
The league's move also intersects with broader federal regulatory actions. Just as the CFTC is engaging with MLB on market oversight, other agencies are facing legal challenges to their policies, as seen when a federal judge struck down a Pentagon media policy on constitutional grounds.
MLB's strategy underscores the complex regulatory landscape professional sports now navigate, where commercial partnerships must be carefully woven together with proactive oversight agreements to safeguard competition. The success of this model may set a precedent for other leagues as prediction markets continue their rapid expansion.
