The National Basketball Association (NBA) has announced that it signed a memorandum of understanding with the U.S. Commodity Futures Trading Commission (CFTC) and established partnerships with prediction market platforms Kalshi and Polymarket. This move further brings professional basketball into the prediction market space and once again draws attention to sports integrity, insider trading prevention, and the dispute over regulatory authority over U.S. prediction markets.
Unlike the NBA, which chose to cooperate with regulators and platforms, the National Football League (NFL) holds a different stance on how prediction markets should be regulated and supports the related gambling regulatory path advocated by U.S. states. As professional sports leagues successively enter prediction markets, industry business opportunities and regulatory disagreements are expanding in tandem.
I. NBA Signs Memorandum of Understanding with CFTC
According to a joint announcement by the NBA and CFTC on October 26, the memorandum of understanding signed by the two sides focuses mainly on cooperation and information sharing related to NBA-related prediction markets, with the goal of strengthening event integrity protection and promoting market fairness and transparency.
The CFTC is the federal agency responsible for regulating U.S. futures, swaps, and related derivatives markets. Prediction market platforms generally allow users to trade contracts on the outcomes of specific events, and sports event outcomes are also part of the relevant markets. Whether such contracts should primarily be subject to federal derivatives regulation or should be constrained by state gambling laws has become a focal point of U.S. regulatory controversy.
The NBA-CFTC cooperation establishes a mechanism for the two sides to communicate on event integrity, suspicious transactions, and related regulatory issues. However, the memorandum of understanding itself does not mean that all regulatory disputes over U.S. prediction markets have been resolved, nor does it mean that the relevant platforms have obtained unrestricted operating authority.
CFTC Chairman Mike Selig said that cooperation between the two sides helps prevent insider trading, fraud, and other misconduct in prediction markets. For the NBA, establishing information communication channels also helps address the risk of event outcomes being affected by improper trading.
II. Kalshi and Polymarket Become the NBA's Preferred Prediction Market Platforms
In addition to establishing cooperation with regulators, the NBA also announced that it would designate Kalshi and Polymarket as preferred prediction market trading platforms. This means that the NBA is not only concerned about regulatory issues in prediction markets but has also begun exploring commercial cooperation with relevant platforms.
According to the NBA announcement, the cooperation arrangements include restrictions on the NBA-related markets permitted to be offered, a prohibition on league and team personnel trading NBA event contracts, and information sharing around suspicious transactions and investigations.
These measures mainly target the event integrity risks that prediction markets may bring. For example, if personnel with access to internal team information use non-public information to trade, or if someone attempts to improperly influence match outcomes, such conduct could harm event fairness and the trust of market participants.
On the commercial side, Kalshi and Polymarket will obtain the rights to use NBA intellectual property, conduct marketing and promotion, and obtain relevant data through the league's official data cooperation channels for operating and settling authorized NBA-related markets.
The NBA also announced the expansion of its existing cooperation with DraftKings to include prediction markets and plans to further expand related relationships with other partners.
It should be noted that becoming an NBA partner platform does not mean that all sports event contracts can be listed without restriction. Specific markets must still comply with applicable laws, platform rules, and relevant restrictions set by the league.
III. Why Does the NFL Hold a Different Stance on Prediction Markets?
Unlike the NBA's cooperation path, the NFL is more cautious about regulatory arrangements for prediction markets. Regarding the regulatory controversy over sports event contracts, the NFL supports the relevant states that argue such trading should be subject to state gambling laws and has participated in legal action seeking review by the U.S. Supreme Court.
The NFL has questioned the existing federal regulatory approach, arguing that the CFTC's regulatory and enforcement capacity is insufficient to provide a level of oversight comparable to state gambling regulation. For sports leagues, player injuries, whether players appear in games, and specific events during matches may all involve sensitive information and event fairness issues, making which events markets may trade one of the important controversies.
The different choices of the NBA and NFL reflect two core considerations for professional sports leagues facing prediction markets: on the one hand, prediction markets may bring new commercial cooperation opportunities and ways for fans to interact; on the other hand, leagues must also assess risks such as insider information, market manipulation, consumer protection, and event integrity.
Therefore, the divergence between the two major leagues is not just about whether to cooperate with a certain platform, but also involves how to set trading restrictions, how to share suspicious transaction information, and which regulatory system should be responsible for supervising related activities.
IV. The U.S. Prediction Market Regulatory Dispute Remains Unresolved
The NBA's cooperation with the CFTC this time is not the first attempt by a professional sports league to establish a similar mechanism. Previously, Major League Baseball (MLB) and the National Hockey League (NHL) had also established cooperation arrangements with relevant regulators or prediction market platforms.
However, the U.S. prediction market industry still faces a jurisdictional dispute between the federal government and state governments. The CFTC and related platforms tend to regard some event contracts as financial derivatives subject to federal law, while some state governments believe that products related to sports event outcomes have a gambling nature and should be subject to state gambling laws.
As of October 26, 2026, federal court rulings in the relevant litigation have not yet formed a unified conclusion, and the Supreme Court has also been asked to intervene in this dispute. The final legal direction remains to be further clarified through subsequent judicial proceedings and regulatory actions.
For prediction market platforms, the regulatory environment will affect the types of contracts that can be offered, the scope of operations, and the ways in which they cooperate with professional sports leagues. For leagues such as the NBA and NFL, how to strike a balance between commercial development and event integrity will also become an important issue in the future.
Overall, the NBA-CFTC memorandum of understanding and the NBA's cooperation with Kalshi and Polymarket mark a further deepening of the connection between professional sports and prediction markets. But these arrangements have not ended the regulatory controversy over U.S. prediction markets. As the relevant litigation proceeds, federal and state regulatory authority, market restrictions, and event integrity protection will remain key observation points for industry development.
Frequently Asked Questions (FAQ)
Q1. What institution is the CFTC?
Answer: The CFTC is the U.S. Commodity Futures Trading Commission, responsible for regulating U.S. futures, swaps, and related derivatives markets and participating in regulatory matters related to prediction markets.
Q2. What does the NBA's cooperation with Kalshi and Polymarket mean?
Answer: The two platforms have been designated by the NBA as preferred prediction market trading platforms and may, within the cooperation framework, obtain relevant intellectual property, marketing and promotion, and official data support, while having to comply with market restrictions and event integrity protection requirements.
Q3. Why does the NFL hold a different stance from the NBA?
Answer: The NFL has questioned the existing federal regulatory approach and supports the position that relevant sports event contracts should be regulated by state gambling laws. The NBA, by contrast, has chosen to establish cooperation mechanisms with the CFTC and prediction market platforms.
Q4. Has the U.S. prediction market regulatory dispute been resolved?
Answer: The jurisdictional dispute between the federal government and state governments has not yet been finally resolved, and the relevant judicial proceedings are still underway.
Conclusion
The NBA's establishment of cooperation with the CFTC and its partnership with Kalshi and Polymarket to expand prediction market business show that professional sports leagues are actively exploring development opportunities in prediction markets while strengthening event integrity and trading risk management. The NFL, however, holds a different stance on the federal regulatory approach, highlighting that U.S. prediction markets still face disagreements over commercial development and regulatory authority. In the future, relevant judicial rulings, regulatory policies, and platform compliance measures will continue to affect the direction of sports prediction market development.