MLB News & Prediction Market Coverage
Track the latest MLB news across prediction markets. Prediction News is following 18 active MLB stories across regulation, legal action, market moves, and platform developments, each clustered from original reporting and summarized for operators, traders, and regulators.
Latest News
NBA names Kalshi and Polymarket preferred prediction market partners
LegalNBA signs CFTC information-sharing deal as NFL holds out in court
LegalCFTC issues twin proposals classifying event contracts as swaps
TechPolymarket, Kalshi and Novig TV ads blocked from NBA broadcasts
DealsKalshi pairs with Signify Group to monitor athlete abuse tied to event contracts
DealsNovig's Sydney Sweeney campaign drove 362% depositor surge as 79% of users lost money
TechMLB and Polymarket expand co-branded content across 2026 postseason
DealsLeBron James signs $15M-a-year Polymarket deal after DraftKings contract ends
LegalPadres face questions over Kalshi partnership as sports betting stays illegal in California
LegalNFL demands Kalshi and Polymarket drop 'objectionable' player and officiating bets
TradingNextpredict.io posts NBA and golf explainers for Kalshi and Polymarket
DealsMore MLB teams sign prediction market sponsorships as leagues split on deals
DealsKalshi signs exclusive deals with five MLB teams, but two lack exclusivity
DealsYankees become first MLB club to sign Polymarket as sponsor
TradingPolymarket becomes official prediction market partner of New York Yankees
DealsNew York Mets become first MLB team to partner with prediction market Novig
LegalPolymarket urges court to send hidden sports bets suit to arbitration
LegalNFL urges CFTC to set 21-year floor for sports event contract users
Frequently Asked Questions
What is MLB's partnership with Polymarket?
In March 2026, MLB named Polymarket its official and exclusive US prediction market partner, granting rights to use MLB marks, logos, and official data.
Does MLB have an agreement with the CFTC on prediction markets?
Yes, MLB signed an MOU with the CFTC in March 2026 for information sharing and integrity standards on baseball event contracts.
Can you trade MLB prediction markets on Kalshi or Polymarket?
Yes, both platforms offer MLB event contracts including games, futures, and props, supported by official league data.
Has MLB commented on CFTC prediction market rules?
Yes, MLB filed comments in the CFTC's rulemaking process alongside other leagues, seeking input on market oversight.
Why did MLB partner with prediction markets?
The deals aim to boost legitimacy, fan engagement, and regulatory compliance while addressing integrity risks through league involvement.