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EVENT / TOPICHistorical

NBA signs CFTC prediction market data-sharing agreement, NFL opposes

4 reports4 sources10/26/2026 updated

Current overview (not historical)

AI overview

The NBA has become the latest professional sports league to sign a data-sharing agreement with the U.S. Commodity Futures Trading Commission (CFTC), partnering with Kalshi and Polymarket as preferred prediction market exchanges to maintain betting integrity. The NFL has publicly opposed the arrangement and supports state-level jurisdiction over sports betting laws. This marks the NBA as the third major league to establish such a pact, following similar deals by other sports organizations, while the NFL continues to challenge the legality and scope of prediction market collaborations in court.

Written with AI from the reporting · updated 10/26/2026

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Story route

A station-by-station route from the first public evidence onward; every station carries its own evidence and uncertainty.

  1. 1Unclassified fact stationOct 26, 00:00recorded Oct 27, 00:04single sourcerevised

    NBA 与 CFTC 达成预测市场信息共享协议

    Read original source ↗ CoinDeskReplay this moment in the explorer
    Evidence & revisions · 1 source records
    Subject:
    National Basketball Association
    Action:
    与 CFTC 签订数据共享谅解备忘录
    Object:
    预测市场监管
    Occurred (fact side):
    Oct 26, 00:00
    CoinDesk ↗Report pageRevision 2 · currently revised
    Published (valid side):
    Oct 26, 23:59
    First seen (known side):
    Oct 27, 00:04
    Fact stationSingle source · one-sided claimRevised

    Copy may have been revised later; time replay is bounded. Layer labels group reading only, not causation between layers.

  2. 2Unclassified fact stationOct 26, 00:00recorded Oct 27, 00:51revised

    NBA 与 CFTC 达成预测市场协议

    Read original source ↗ The BlockReplay this moment in the explorer
    Evidence & revisions · 2 source records
    Subject:
    NBA
    Action:
    签署备忘录
    Object:
    CFTC
    Occurred (fact side):
    Oct 26, 00:00
    The Block ↗Report pageOriginal / first version
    Published (valid side):
    Oct 27, 00:27
    First seen (known side):
    Oct 27, 00:51
    Decrypt ↗Report pageRevision 2 · currently revised
    Published (valid side):
    Oct 27, 04:36
    First seen (known side):
    Oct 27, 04:50
    Fact stationRevised

    Copy may have been revised later; time replay is bounded. Layer labels group reading only, not causation between layers.

  3. 3Unclassified fact stationOct 27, 00:00recorded Oct 27, 02:04single sourcerevised

    NBA 与 Kalshi、Polymarket 建立预测市场合作

    Read original source ↗ CointelegraphReplay this moment in the explorer
    Evidence & revisions · 1 source records
    Subject:
    NBA
    Action:
    命名 Kalshi 和 Polymarket 为官方预测市场交易所并签署 CFTC 信息共享协议
    Object:
    NBA 相关预测市场及官方数据
    Occurred (fact side):
    Oct 27, 00:00
    Cointelegraph ↗Report pageRevision 2 · currently revised
    Published (valid side):
    Oct 27, 01:46
    First seen (known side):
    Oct 27, 02:04
    Fact stationSingle source · one-sided claimRevised

    Copy may have been revised later; time replay is bounded. Layer labels group reading only, not causation between layers.

Uncertainty marks flag where to check the sources; they are not proven causation.

Report timeline

Explore every side through dated source reports.

Oct 27
  1. DecryptSource report revised
    NBA partners with CFTC to regulate prediction markets, joins MLB and NHL

    Report first recorded Oct 27, 04:50

    The CFTC and NBA signed a memorandum of understanding to protect the integrity of professional basketball in prediction markets. The agreement involves sharing information and flagging abuses such as insider trading and fraud. The NBA joins MLB and NHL as league partners with the regulator, amid a federal versus state jurisdictional fight over event contracts.

    Read original source ↗
  2. CointelegraphRelated fact: single sourceSource report revised
    NBA partners with Kalshi and Polymarket, signs CFTC data-sharing deal

    Report first recorded Oct 27, 02:04

    The NBA has named Kalshi and Polymarket as its preferred prediction market exchanges and signed an information-sharing agreement with the U.S. Commodity Futures Trading Commission. The partnerships grant the platforms access to official NBA data from Sportradar and allow use of league intellectual property. The deals include integrity safeguards banning NBA personnel from trading event contracts and require cooperation on investigations into suspicious trading. The NBA also expanded its existing agreement with DraftKings to cover prediction markets.

    Read original source ↗
  3. The Block
    NBA signs CFTC prediction market integrity agreement with Kalshi and Polymarket

    Report first recorded Oct 27, 00:51

    The U.S. Commodity Futures Trading Commission (CFTC) and the National Basketball Association (NBA) have agreed to establish standards to protect the integrity of the game from prediction market interference. The NBA becomes the third major U.S. sports league to sign such a pact, following the NFL and MLB, and will work with Kalshi and Polymarket to implement the framework.

    Read original source ↗
Oct 26
  1. CoinDeskRelated fact: single sourceSource report revised
    NBA partners with CFTC on prediction markets, NFL rejects regulatory arrangement

    Report first recorded Oct 27, 00:04

    The National Basketball Association announced a data-sharing agreement with the U.S. Commodity Futures Trading Commission and partnered with Kalshi and Polymarket as preferred exchanges for event contracts. While other major leagues such as MLB and NHL have secured similar arrangements, the National Football League has rejected CFTC involvement, arguing that state gambling laws should govern such betting and that CFTC oversight is lax. The NBA's move comes as the CFTC faces ongoing legal battles with several states over the regulation of prediction markets.

    Read original source ↗

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