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Instadocs: The Prediction Games, a Netflix fast-turnaround documentary premiered Sunday July 26, 2026 that featured little advance notice.
Prediction market Kalshi immediately sent out a cease and desist letter upon being notified of the trailer it says is "misleading".
Kalshi has also found what is says are "fabricated" bet slips appearing in the trailer.
OAKLAND PARK, Fla (Gambling911.com) - Instadocs: The Prediction Games, a Netflix fast-turnaround documentary that premiered July 26, 2026 and is now streaming here, explores the boom of the prediction market industry. However, it faces intense backlash and legal threats from Kalshi over allegedly misleading trailer footage.
Netflix hadn't disclosed an exact production timeline. however, Instadocs is specifically designed as a rapid-turnaround documentary series. Netflix only published its main announcement on July 23, just three days before the July 26 premiere. Even Gambling911.com was caught completely off guard by the news.
Netflix says the concept is to produce documentaries that "move at the speed of the story" and release them while public interest is at its peak. The series launched only in May 2026, and The Prediction Games is its second installment.
Whether it’s the World Cup or Taylor Swift’s wedding, tens of millions are betting on the outcomes of almost anything using prediction markets.
Go inside the world of this legal but controversial form of gambling in INSTADOCS: THE PREDICTION GAMES. Premiering July 26. pic.twitter.com/W7gsBl2Zd1— Netflix (@netflix) July 23, 2026
Prediction market Kalshi on Friday threatened legal action against Netflix unless the streaming giant agrees to take down a trailer for an upcoming documentary about prediction markets. That hasn't happened...not as of Saturday night at least.
In a cease-and-desist letter sent to Netflix on Friday, Kalshi’s head of litigation, Jovalin Dedaj, alleged that the trailer contains “false and misleading statements.”
The trailer depicts influencers watching the World Cup final in a Las Vegas mansion and discussing their bets on prediction sites like Kalshi. Interestingly enough, Kalshi's sports-related contracts are blocked in the state of Nevada.
At one point, one of the influencers holds up his phone to display a receipt from a sports event contract with Kalshi and says that he “put $5,000 on Spain to win the whole thing,” referring to the tournament’s final match. A Netflix spokesperson stated that the bet was placed in May 2025, prior to the court order.
“The clip misleadingly indicates that the individual is trading sports event contracts while located in Nevada, despite the court order prohibiting such activity,” Dedaj wrote in his letter to Netflix. “However, upon close inspection, the displayed receipt in the Netflix trailer appears to have been entirely fabricated.”
The Netflix spokesperson addressed Kalshi’s claims in their statement, saying that “no footage” in this documentary “was fabricated.”
The sports betting public was already down on the documentary prior to the early Sunday release, suggesting without firsthand knowledge that the individuals portrayed are not real gamblers, but actors.
Eric Quigley tweeted:
"These losers aren't making 'Millions'. A majority of the idiots are so far in debt they may not be even alive in a year if you know what I mean. This whole promoting gambling as something cool is not going to end well for most people except the Casinos and prediction markets."
m writes:
"This does not represent the prediction market space at all. Shame on the writers room and the producers."
Adam's Analytics offered:
"Nothing about this will be accurate, but on the bright side it will bring in more rec flow."
Hack Jones tweeted:
"I’ll watch this even though I know it’s not going to be a real depiction of who the winning players are and what they actually do."
Frosen writes:
"Crazy that you guys did no background checks and let a bunch of LARPs on the show lmao."
Brandon Beckhardt, the marketing lead at Kalshi, joined the chorus of skeptics, criticizing the doc as a “sensationalized film built on fiction” in a statement shared with The Hill.
He also cast doubt on the legitimacy of the documentary based on key aspects of the preview.
“The preview they just released features a Kalshi trade slip that’s completely fabricated – it looks nothing like our UI,” he said, adding that it appears to be “either photoshopped or AI-generated.”
The documentary was expected to be available for streaming at 3 am EDT early Sunday morning.
- Chris Costigan, Gambling911.com Publisher
