The National Football League (NFL) has formally requested that regulators prohibit certain types of trading contracts in prediction markets, according to a letter reviewed by CNBC. The league specifically targets contracts tied to early-game events, such as the first play of a matchup, as well as those linked to player injuries. The proposal also seeks to raise the minimum age for participating in sports-related contract trading.

The NFL’s letter, sent to the Commodity Futures Trading Commission (CFTC) Commodity Futures Trading Commission, argues that these contracts encourage speculative trading on events with limited information. The league contends that such bets create unfair advantages and distort market integrity, particularly when outcomes hinge on unpredictable factors like player health or early-game momentum.

Prediction markets, which allow traders to bet on future events, have grown in popularity alongside sports wagering. Platforms like Kalshi and PredictIt have faced scrutiny over the types of contracts they offer, with critics arguing that some bets exploit uncertainty for profit. The NFL’s proposal reflects broader concerns about transparency and fairness in these markets.

Under the NFL’s plan, contracts predicting player injuries or first-play results would be banned. The league also wants to increase the minimum age for participation from 18 to 21, aligning with gambling laws in some states. The CFTC has not publicly commented on the proposal, but the letter signals the NFL’s intent to shape regulatory standards for sports-related prediction markets.

The letter comes as sports leagues increasingly engage with betting markets. The NFL has partnerships with major sportsbooks and has embraced in-game wagering as a revenue stream. However, the league now seeks to limit certain speculative contracts to protect market integrity. The proposal could set a precedent for how other sports leagues approach prediction markets.

If implemented, the changes would affect platforms facilitating these contracts. Kalshi, a prominent prediction market, has defended its approach, arguing that its contracts provide valuable insights into public sentiment. The NFL’s push suggests a divide between leagues and prediction market operators over acceptable betting types.

The CFTC will review the NFL’s proposal alongside public feedback. If approved, the rules could reshape how prediction markets operate, particularly for sports events. The outcome may influence other leagues considering similar measures.

What You Need to Know

  • Source: CNBC
  • Published: May 15, 2026 at 16:27 UTC
  • Category: Business
  • Topics: #cnbc · #finance · #economy · #sports · #nfl · #american-football

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Curated by GlobalBR News · May 15, 2026

🇧🇷 Resumo em Português

A NFL, uma das principais ligas esportivas do mundo, está dando um passo ousado para restringir tipos específicos de apostas em mercados de previsões, um movimento que pode ter impactos diretos no Brasil, onde o mercado de betting cresce em ritmo acelerado. A proposta, liderada pela liga norte-americana, visa proibir contratos de apostas como previsões de primeiro lance em jogos e apostas relacionadas a lesões de jogadores, além de sugerir limites de idade para os apostadores. O objetivo é combater a manipulação de resultados e proteger a integridade do esporte, mas a medida também levanta debates sobre a regulação do mercado de betting em países como o Brasil, onde o tema ainda carece de legislação clara.

No contexto brasileiro, onde o mercado de apostas esportivas faturou mais de R$ 20 bilhões em 2023 e segue em expansão, a discussão ganha relevância não apenas pela influência da NFL, mas também pela pressão de órgãos reguladores para evitar excessos. A proposta da liga norte-americana pode servir de inspiração para regulamentações mais rígidas no país, especialmente após a legalização das apostas online em 2023. Além disso, a restrição a tipos específicos de apostas poderia reduzir riscos de fraudes e proteger apostadores menos experientes, um tema sensível em um mercado ainda jovem e pouco fiscalizado.

Se a NFL conseguir implementar essas mudanças, o Brasil pode seguir o exemplo, mas o caminho será longo, envolvendo debates com casas de apostas, governo e sociedade civil.

🇪🇸 Resumen en Español

La National Football League (NFL) ha dado un paso contundente para frenar prácticas controvertidas en los mercados de apuestas deportivas, solicitando la prohibición de contratos de predicción como las predicciones del primer jugada o las apuestas relacionadas con lesiones de jugadores.

La iniciativa, impulsada por la creciente expansión de las apuestas deportivas en Estados Unidos, busca proteger la integridad del deporte y evitar manipulaciones que puedan afectar el juego. La NFL, consciente del auge de este tipo de mercados, propone también restringir la participación de menores en estas operaciones comerciales, un tema que resuena especialmente en países hispanohablantes donde el debate sobre la regulación de las apuestas está en auge. La medida refleja la tensión entre la industria del entretenimiento y el control de un sector que, en los últimos años, ha crecido sin un marco regulatorio sólido en muchas regiones.