Trump Did a 180 on Prediction Markets in 48 Hours — Here’s What It Means for Sports Bettors

Trump told reporters prediction markets are what smart people like and the US can't fall behind — reversing sharp criticism from just days earlier. With $23.6 billion in trading volume on Kalshi and Polymarket through March, this shift could reshape the regulatory debate that directly affects sports bettors in every state.
President Donald Trump

In the span of 48 hours, President Donald Trump went from calling prediction markets a force turning the world into a casino to telling reporters they are what “smart people” like — and warning that the United States cannot afford to fall behind other countries in the space. For sports bettors, that whiplash matters more than it might seem.

What Trump Actually Said

The reversal began publicly earlier this week. Trump initially expressed skepticism about prediction markets, framing them in negative terms and suggesting they were contributing to a gambling culture. But within 48 hours, the tone shifted sharply. Speaking to reporters in Florida, Trump acknowledged that some of the smart people he knows both like and oppose these platforms, then pivoted to a more competitive framing: if many other countries are participating in prediction markets and America is not, the U.S. risks falling behind. That is a significant change in posture from the sitting president, and market participants noticed immediately.

Token Terminal data shows that trading volume on major prediction market platforms including Polymarket and Kalshi reached $23.6 billion as of March. That number reflects a sector that has grown dramatically in a short period, driven largely by sports wagering. The political context around these platforms is also layered — Donald Trump Jr. invested in Polymarket in August 2025 and joined the platform as an adviser, while also serving in an advisory role at rival platform Kalshi. Trump Media has said it plans to introduce prediction market features on Truth Social through a partnership with Crypto.com.

Why the Regulatory Framing Matters to Sports Bettors

Kalshi and Polymarket have been expanding aggressively into sports betting territory. Kalshi has positioned itself as the first nationwide legal sports betting app, operating under federal CFTC jurisdiction rather than state-level gaming licenses. That framing has put it in direct conflict with at least eleven states that have issued cease-and-desist orders or introduced legislation to block these platforms, arguing they function as unlicensed sportsbooks and evade state tax revenue.

The friction hits sports bettors in two ways. First, in states without legalized sports betting, prediction markets have quietly become the primary way residents can bet on games. If state laws tighten, those options shrink. Second, in states where traditional sportsbooks operate legally, the question of whether Kalshi competes on equal footing with regulated operators is far from settled. The stakes involve hundreds of millions in state tax revenue, which is why the legislative response has been swift and bipartisan.

A Policy Shift With Real Consequences

Trump’s softened stance is widely read as a signal about the regulatory direction under his administration. The CFTC, now led by Trump-appointed Chair Michael Selig, has been publicly aggressive in asserting federal jurisdiction over prediction markets. Selig has written in the Wall Street Journal that the CFTC will not sit idly by while state governments seek to establish statewide prohibitions. Four of five CFTC commissioners announced their departures this year, and Brian Quintenz — a Kalshi board member since 2021 — is awaiting Senate confirmation as Trump’s pick to chair the agency.

That constellation of facts suggests the federal regulatory environment is moving in a direction favorable to prediction market operators, even as states push back harder. For bettors trying to plan where and how they can legally wager on sports, the outcome of this federal-versus-state fight will directly shape their options. Trump’s about-face this week is the latest signal that the White House is not inclined to rein in these platforms — and that the battle will ultimately be fought in courts and in Congress rather than at 1600 Pennsylvania Avenue.

Whether you currently use prediction markets for sportsbook alternatives or stick to traditional regulated books, the policy debate unfolding right now is going to determine what the landscape looks like 12 to 24 months from now. Trump just made it clear which side he is leaning toward.

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Brett Alper Bio Avatar

Brett Alper


Sports Betting Contributor

Brett Alper is a devoted sports bettor trying to breakthrough in the sports gambling industry. He covers all sports but focuses mainly on the NFL, NBA, MLB and NASCAR. He has worked as a sports reporter/anchor since 2020. Brett graduated from the University of Kentucky with a B.A in broadcast journalism. You can find Brett on X at @TheRealAlper