Kalshi escalated its dispute with Netflix by sending a cease and desist letter on July 24, 2026, demanding the streaming giant remove a trailer ahead of the documentary "Instadocs: The Prediction Games" premiere. The prediction market operator claims the trailer presents a fake trade slip implying illegal sports betting activity on its platform in Nevada.
The trailer includes a scene showing a private Las Vegas gathering during the FIFA World Cup final weekend, after Spain's 1-0 victory over Argentina on July 19. A guest holds up a phone displaying what appears to be a Kalshi trade slip indicating a $5,000 bet on Spain. Kalshi contends this image is misleading. They point out the date on the slip is May 16, 2025, over a year before the depicted events, and the presence of the word "crop" on the screen suggests the image was saved and not a live trade. The slip also features the term "bet slip," which the company says has never been part of its interface language.
Details Behind the Dispute
Kalshi's marketing head Brandon Beckhardt said the company alerted Netflix to the issue prior to the trailer's release and that Netflix promised to pull it but had not done so by July 25. Beckhardt described the individuals in the scene as influencers unrelated to Kalshi traders and criticized Netflix for creating "a sensationalized film built on fiction" rather than a genuine documentary on prediction markets.
Kalshi has barred sports contracts in Nevada since May 4, 2026, fulfilling state court orders. Nevada requires Kalshi to complete geofencing measures by August 12 or face a $120,000 daily fine, highlighting the sensitivity of legal compliance in prediction market operations.
Netflix’s documentary features CFTC Chairman Michael Selig, Kalshi CEO Tarek Mansour, and Polymarket CEO Shayne Coplan, spotlighting the rise of platforms trading contracts tied to real-world events. Kalshi and Polymarket reportedly processed over $5.6 billion during the 2026 World Cup final alone.
Though Netflix had not removed the disputed trailer by July 25, the documentary was set to premiere the following day, fueling tensions between content creators and featured companies regarding accurate representation.
