The debate over how prediction markets should be regulated and categorized crossed into the social media realm over the weekend, pitting executives from both exchanges and online sportsbooks against each other. The main back-and-forth was between Kalshi head of enforcement Robert J. DeNault and DraftKings co-founder Matt Kalish.
The originating thread on ‘X’ began with a post by DeNault, who took umbrage with a Front Office Sports article that was critical of Kalshi and prediction market platforms. According to DeNault, “casinos are spreading lies against prediction markets” as the virtual tussle over whether sports related prediction markets are federally regulated “swaps/trades” or simply “sports bets” subject to state and tribal gaming oversight.
I usually don’t comment too much on media reporting on prediction markets. But the lies being spread are getting out of control.
It’s always healthy to debate new products and safety concerns, but smear campaigns against Kalshi and prediction markets are off the rails. We support nationwide regulations for ads and marketing of prediction markets; meanwhile, the American Gaming Association called proposed nationwide ad restrictions a “slap in the face” and opposed them.
I am not surprised casinos are spreading lies against prediction markets. They’ve spent decades and hundreds of millions of dollars fighting back against federal standards for advertising and consumer protection, and more recently fighting back against market integrity in sports. Kalshi has done more to ban minors on its platform than most gambling platforms…read the full thread.
— robertjdenault (@robertjdenault) May 21, 2026
The Kalshi executive referenced recent customer protection upgrades that the exchange has implemented, which include automatic Face ID (on mobile devices that have the feature activated) along with two-factor authentication for account logins. Kalshi’s head of enforcement also accused online sportsbook lobbyists of thwarting state-based legislation that would “gate minors from their social media advertising.”
DraftKings co-founder Matt Kalish, who has actively criticized prediction markets over the past few weeks, weighed in through a direct reply Friday to Kalshi’s position. Categorizing Kalshi’s head of enforcement’s post as “goofy lawyer talk,” the current DraftKings president of North American operations countered that prediction markets are disingenuous with their product marketing and labeling.
Kalish says that PMs conveniently opt to present exchange products as sports bets to consumers, while changing the terminology to “contracts” to skirt state regulations – thereby avoiding statewide “regulatory beat down” mechanisms that online sportsbooks must absorb.
In the thread, Kalish suggests that prediction markets like Kalshi should publicly commit to – at a bare minimum – complying with state gaming regulations attached to sportsbooks – and be “accountable for when you fall short.” DeNault then suggests that the current statewide regulatory framework that licenses online sportsbooks has been “ineffective” in protecting consumers for “decades.”
After a few more replies, the DraftKings co-founder asks DeNault to “comment on this b****,” sharing an image of an archived ‘X’ post from the official Kalshi account that labels its sports-related contracts as “sports betting.”
Earlier this month, the Senate Banking Committee wholeheartedly endorsed federal regulatory oversight over prediction markets (including sports-related contracts), advancing the CLARITY Act to a full floor vote. Under the legislation, exchanges would fall under the sole and exclusive jurisdiction of the Commodity Futures Trading Commission (CFTC), chaired by Mike Selig.
However, one week later, the Senate Commerce Committee clearly relayed its doubts that prediction markets should be immune to state and tribal infrastructure tied to existing regulated gaming activities within the US. Kalshi’s “event contracts” (as they relate to sports contests) are “sports bets,” stated Senator Ted Cruz during the hearing, which featured expert witness testimony from both sides of the continuing prediction markets debate.
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