CFTC Chair Michael Selig has drawn a clear difference between sports betting and prediction markets. His comments come as platforms such as Kalshi and Polymarket push event-based trading into areas that can look familiar to sportsbook users, including politics, entertainment and sports.
For many users, the difference is not obvious. A sportsbook lets someone bet on a team to win, while a prediction market lets someone buy a contract tied to whether that same team wins. Discussions around these differences have also become more common among casino streamers, who regularly cover emerging gambling trends and betting formats during live broadcasts.
The result can look similar on the surface. The legal debate is about whether these products belong under gambling law or financial-market law.
Selig’s Position
Selig’s main point is that prediction markets and sportsbooks are “two separate things.” He has argued that prediction markets are regulated financial contracts, while sportsbooks operate under state gambling rules and traditional betting licences.
The CFTC regulates derivatives markets at the federal level. State gambling regulators oversee sportsbooks, casino betting and gaming products within their own borders. The CFTC has also defended its role in court filings. The agency has exclusive jurisdiction over commodity derivatives markets, including federally regulated prediction-market contracts.
How Prediction Markets Work
Prediction markets let users trade contracts linked to future events. A contract might ask whether a candidate will win an election, whether inflation will hit a certain level or whether a sports team will win a game.
The price usually reflects the market’s view of probability. If a “yes” contract trades at 60 cents, traders are effectively pricing the event at about a 60% chance of happening.
Users can buy or sell before the event is settled. That makes prediction markets feel more like trading than a fixed sportsbook bet, because prices can change while the contract is still open.
How Sports Betting Works
Traditional sports betting is built around wagers offered by licensed sportsbooks. A bettor places money on outcomes such as a moneyline, spread, total, parlay or player prop.
The sportsbook sets the odds and usually includes a margin. Bettors are not trading against an open market in the same way they would on an exchange.
Sportsbooks are regulated mainly at the state level in the U.S. That means rules, taxes, allowed bet types and consumer protections can vary widely by state.
Why the Difference Is Hard to See
The debate has become more heated because prediction markets now offer contracts tied to events that consumers already associate with gambling. Sports outcomes are the clearest example. As these products continue to evolve, understanding the latest gambling regulations can help explain why prediction markets and traditional sportsbooks are often treated differently by regulators.
A contract on whether a team wins can look very close to a sports bet, even if the platform calls it an event contract. That is why state regulators and sportsbook operators argue that some prediction markets may be offering gambling-style products without following the same state rules.
Supporters of prediction markets see it differently. They argue that these contracts create useful information, help price public expectations and belong under federal financial-market rules.
Kalshi’s Status Is Still Being Fought
Kalshi is a CFTC-regulated prediction market platform, but its sports-related contracts are now at the center of state and federal legal fights. That status is changing quickly and should not be treated as fully settled.
On July 8, 2026, a federal judge rejected Kalshi’s request to block New York from enforcing state gambling laws against the platform. The decision pushed back against the idea that CFTC regulation automatically prevents state gambling enforcement. Kalshi appealed the ruling, so the issue is not over. Users should check local availability before assuming a prediction market is legal in their state.
Polymarket’s U.S. Position Has Also Changed
Polymarket has had a complicated U.S. history. The platform previously restricted U.S. users after earlier regulatory issues, but it later acquired QCEX, a CFTC-licensed exchange and clearinghouse, in July 2025.
That acquisition opened the door for a regulated U.S. return through a federally supervised structure. Polymarket has since moved toward U.S. availability through its regulated arm. For consumers, the key point is simple. Polymarket’s legal position should not be treated as the same everywhere, and U.S. access can depend on the platform, product and local rules.
The CFTC Is Writing New Rules
The regulatory picture is still developing. In June 2026, the CFTC sought public comment on proposed rules for event contracts involving certain restricted activities.
The proposal is expected to shape how sports-related prediction contracts are handled. The debate includes what should be allowed, what should be banned and whether some markets are too close to gambling.
Prediction markets have grown quickly. Legal and compliance rules are still catching up with products that reached mainstream users faster than many regulators expected.
What Users Should Know
For a regular bettor, the safest approach is to avoid assuming that prediction markets and sportsbooks follow the same rules. They may both involve money on future outcomes, but they can have different regulators, tax treatment, dispute processes and consumer protections.
A sportsbook bet is usually covered by state gaming rules. A prediction-market contract may be overseen as a financial product, but that does not mean every state agrees with how it is being offered.
The growing popularity of trading streamers highlights how live financial markets have become a form of entertainment, attracting millions of viewers alongside traditional gambling content.
What Comes Next
The fight could shape the next major gambling-adjacent market in the U.S. If prediction markets are treated mainly as financial exchanges, platforms may be able to offer event contracts across more states than sportsbooks can reach.
If states treat sports event contracts as gambling, prediction platforms may face licensing, tax and product limits similar to sportsbooks. The CFTC wants to keep a clear line between prediction markets and sports betting, but courts and state regulators are still testing how that line should work.