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MLB Partners with Polymarket for Exclusive Prediction Market Deal

3/21/2026

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Summary

Story summary

Major League Baseball named Polymarket as its exclusive prediction market partner and signed a memorandum of understanding with the Commodity Futures Trading Commission.
The MOU is the first of its kind between a federal agency and a sports league and follows recent integrity concerns in the league.
The partnership allows Polymarket to use MLB branding and access official league data ahead of the 2026 season.

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Story summary

Major League Baseball named Polymarket as its exclusive prediction market partner and signed a memorandum of understanding with the Commodity Futures Trading Commission.
The MOU is the first of its kind between a federal agency and a sports league and follows recent integrity concerns in the league.
The partnership allows Polymarket to use MLB branding and access official league data ahead of the 2026 season.