Is Prediction Market Betting Legal in My State? (2026 Guide)
State-by-state guide to prediction market legality in 2026. Federal CFTC regulation, state challenges, and what it means for your money.
Last updated: 2026-04-23
Is Prediction Market Betting Legal in My State? (2026 Guide)
Last updated: April 2026
Prediction markets are legal at the federal level — the CFTC regulates them as derivatives exchanges — but several states are challenging that authority. The result is a patchwork of legality that changes month to month.
This guide covers the current legal status of prediction markets in every US state, the federal-vs-state battle, and what it means for your money.
The Short Answer
Prediction markets are federally legal. The Commodity Futures Trading Commission (CFTC) classifies event contracts as commodity derivatives (“swaps”) and claims exclusive jurisdiction over them under the Commodity Exchange Act (CEA).
Platforms like Kalshi operate as CFTC-registered Designated Contract Markets (DCMs), which gives them federal authorization to offer event contracts — including sports — nationwide.
However, several states disagree. At least five states have taken active legal or criminal action against prediction market operators, arguing that sports event contracts are gambling subject to state regulation. The federal courts are split, and the issue is likely heading to the Supreme Court.
Bottom line: If you are in a state that has not taken action against prediction markets, you can trade freely on CFTC-regulated platforms like Kalshi, Robinhood Predictions, and Polymarket US. If your state has active litigation, the situation is more complicated.
How Prediction Markets Differ from Sports Betting (Legally)
This distinction is the crux of every legal battle happening right now.
| Sports Betting | Prediction Markets | |
|---|---|---|
| Regulator | State gaming commissions | CFTC (federal) |
| Legal classification | Gambling / wagering | Commodity derivatives (swaps) |
| How it works | You bet against the house (sportsbook sets odds) | You trade against other users on an exchange (price discovery) |
| Contract type | Wager | Binary event contract (settles at $0 or $1) |
| Can you short? | Usually no | Yes (sell contracts you do not own) |
| Revenue model | Vigorish (vig) embedded in odds | Transaction fee on matched trades |
| Federal preemption | None claimed | CEA Section 2(i) exclusive jurisdiction |
When you bet on the Super Bowl through DraftKings, you are placing a wager with a licensed gambling operator. When you trade a Super Bowl contract on Kalshi, you are buying a derivative instrument on a federally regulated exchange.
Whether this distinction should shield prediction markets from state gambling law is the question courts are currently deciding.
State-by-State Legal Status
States With Active Legal Action Against Prediction Markets
These states have taken formal steps to restrict or prosecute prediction market operators.
Arizona — Criminal Charges Filed
- March 17, 2026: Attorney General Kris Mayes filed 20 criminal charges against KalshiEX LLC — 4 counts of election wagering and 16 counts of unlawful betting.
- This is the first criminal prosecution of a CFTC-registered prediction market.
- Kalshi obtained a federal temporary restraining order blocking some enforcement.
- CFTC Chair Michael Selig called the prosecution “entirely inappropriate.”
- Status: Active criminal case. Federal court involvement ongoing.
Nevada — Temporary Restraining Order
- April 2026: Carson City District Court granted a TRO requested by the Nevada Gaming Control Board.
- Prohibits Kalshi from offering sports, elections, and entertainment contracts to Nevada residents.
- Enforces 21+ age requirement.
- CFTC filed an amicus brief in the Ninth Circuit supporting Kalshi’s preemption argument.
- Status: Preliminary injunction hearing scheduled. Temporarily banned.
Massachusetts — Preliminary Injunction on Sports
- September 2025: AG Andrea Joy Campbell filed suit against Kalshi.
- January 2026: Suffolk County Superior Court Judge Barry-Smith issued a preliminary injunction prohibiting sports event contracts without a Massachusetts gaming license.
- Kalshi is appealing to the First Circuit.
- Status: Sports markets blocked in MA. Non-sports contracts may still be available.
Ohio — Kalshi Injunction Denied
- March 2026: Judge Sarah Morrison rejected Kalshi’s request for a preliminary injunction.
- The court ruled that sports event contracts do not qualify as “swaps” under the CEA.
- Notable quote: “Currency exchange rates, the weather, and energy costs all [affect commodity prices]; the number of points scored in the Huskies-Bobcats game does not.”
- Status: State win. Kalshi’s ability to operate sports markets in Ohio is impaired.
Tennessee — Kalshi Won Federal Injunction
- Tennessee sent a cease-and-desist letter to Kalshi.
- February 2026: Federal court granted Kalshi a preliminary injunction, finding that sports event contracts “likely are swaps” and that the CEA preempts state gambling law.
- Status: Kalshi win. Operations continue.
New Jersey — Federal Court Sided With Kalshi
- Litigation resulted in a federal court ruling supporting CFTC preemption.
- Status: Kalshi win. Operations continue.
States With Pending Legislation
Utah: HB243 advancing — would define and restrict “proposition betting” including prediction markets.
Pennsylvania: Proposed legislation to regulate prediction markets under the Gaming Control Board, including taxes, age requirements, self-exclusion, and AML/KYC.
States With No Formal Action (~29 states)
The following states have not taken formal legal or legislative action against prediction market operators as of April 2026:
Alabama, Alaska, Arkansas, Colorado, Delaware, Florida, Georgia, Hawaii, Idaho, Indiana, Iowa, Kansas, Louisiana, Maine, Maryland, Minnesota, Mississippi, Missouri, Montana, North Carolina, North Dakota, Oklahoma, Oregon, South Carolina, South Dakota, Vermont, Virginia, Washington, West Virginia.
In these states, CFTC-regulated prediction markets operate under federal authority without state-level challenge. You can trade on Kalshi, Robinhood Predictions, and Polymarket US.
Note: “No formal action” does not guarantee future inaction. States can file lawsuits, issue cease-and-desist orders, or pass legislation at any time.
States Where Sports Betting Is Legal (and Prediction Markets Also Operate)
In many states with legal sports betting, prediction markets also operate — they coexist as separate, federally regulated products. Having legal sportsbooks in your state does not affect your ability to use prediction markets, and vice versa.
The Federal-vs-State Battle Explained
The core legal question: Does the Commodity Exchange Act preempt state gambling laws?
The Kalshi/CFTC argument (federal preemption):
- Event contracts are “swaps” under the CEA.
- The CEA grants the CFTC “exclusive jurisdiction” over swaps.
- A CFTC-registered DCM is authorized to list event contracts — including sports.
- States cannot regulate what a federally licensed exchange offers.
- Prediction markets are not gambling — they are two-sided derivative exchanges with price discovery, short selling, and exchange-model execution.
The state regulators’ argument (state authority):
- Sports event contracts are functionally identical to sports bets — you wager money on a game outcome.
- The CEA’s “exclusive jurisdiction” over commodity derivatives was never intended to cover sports wagering.
- States have police power over gambling within their borders, and Congress never explicitly preempted this.
- Calling a sports bet a “swap” does not change its fundamental character.
- The PASPA repeal (2018) returned sports betting regulation to states — prediction markets are an end-run around that framework.
Where courts currently stand:
| Court | Ruling | Favors |
|---|---|---|
| Tennessee federal court | Sports contracts “likely are swaps,” CEA preempts | Kalshi |
| New Jersey federal court | CFTC preemption applies | Kalshi |
| Ohio federal court | Sports contracts are NOT swaps | States |
| Massachusetts state court | Sports contracts require state gaming license | States |
| Nevada state court | TRO granted against Kalshi | States |
| Fifth Circuit (PredictIt) | CFTC’s regulatory authority upheld | Platforms |
The split: Multiple federal circuits now have active appeals (Third, Fourth, Sixth, Ninth). Legal observers expect Supreme Court review by 2027-2028.
What the CFTC Is Doing in 2026
The CFTC under Chair Michael Selig (Trump appointee) has been actively supportive of prediction markets:
- February 2026: Withdrew the Biden-era proposed rule that would have banned “gaming” contracts on DCMs.
- February 2026: Issued advisory on insider trading enforcement authority, highlighting two Kalshi enforcement cases.
- March 2026: Filed amicus brief in the Nevada Ninth Circuit case, siding with Kalshi.
- March 2026: Issued an Advanced Notice of Proposed Rulemaking (ANPRM) on event contracts — public comment period open through April 30, 2026.
- March 2026: DCM advisory outlined expectations for sports contract listings (consultation with leagues, manipulation safeguards).
The CFTC’s direction is clear: it considers prediction markets legitimate derivatives and is building the regulatory framework to support them.
The “Prediction Markets Are Gambling Act”
On March 24, 2026, Senators Adam Schiff (D-CA) and John Curtis (R-UT) introduced the “Prediction Markets Are Gambling Act.” If passed, the bill would:
- Classify sports and casino-style event contracts as gambling
- Prohibit them from being offered on CFTC-regulated platforms
- Effectively end sports prediction markets at the federal level
The bill has not been enacted and faces significant opposition from the prediction market industry and the current CFTC. However, it signals that congressional action remains possible.
What This Means for You
If you live in a state with no active legal challenge:
You can trade freely on CFTC-regulated platforms. Federal law authorizes these exchanges to operate, and your state has not challenged that.
If you live in Arizona, Nevada, Massachusetts, or Ohio:
The legal situation is actively contested. Platforms may restrict certain contract types (especially sports) in your state. Check the platform’s terms of service for state-specific restrictions before depositing funds.
Practical advice:
- Use CFTC-regulated platforms (Kalshi, Robinhood Predictions, Polymarket US). Federal regulation provides the strongest legal footing.
- Check platform terms of service for state-specific restrictions. Platforms update these as court rulings change.
- Keep records for taxes. Most platforms issue 1099 forms. Treat gains as short-term capital gains unless advised otherwise by a tax professional.
- Monitor the legal landscape. This is evolving rapidly. New state actions, court rulings, and federal legislation can change your state’s status.
- Do not use offshore/unregulated platforms if you want legal protection. Polymarket International (the crypto version) operates outside US regulation — it does not provide the same legal safeguards as CFTC-regulated platforms.
Prediction Markets vs. Daily Fantasy Sports: A Legal Parallel
The prediction market legal battle mirrors what happened with Daily Fantasy Sports (DFS) in 2015-2018. When DraftKings and FanDuel launched, states challenged whether DFS was gambling. The industry argued it was a skill-based game of strategy, not a wager. The result was state-by-state regulation — some states legalized DFS, others banned it, and many created new licensing frameworks.
Prediction markets are on a similar trajectory, with one critical difference: they have a federal regulator (CFTC) claiming exclusive jurisdiction. DFS never had that. This federal preemption argument may ultimately resolve in prediction markets’ favor, but the timeline is measured in years, not months.
Frequently Asked Questions
Can I get in legal trouble for using prediction markets?
No state has targeted individual users — all legal actions have been against the platforms (Kalshi). Using a CFTC-regulated platform as a trader does not create personal legal risk based on current enforcement patterns.
Are prediction markets legal for 18-year-olds?
Kalshi requires users to be 18+. Nevada’s TRO imposed a 21+ requirement within the state. Other states have not specified age requirements separate from the federal minimum. If you are 18-20, check your state’s specific rules.
Do I pay taxes on prediction market profits?
Yes. Most platforms issue 1099 forms. The IRS has not issued definitive guidance specific to prediction markets, but gains are generally treated as short-term capital gains. Consult a tax professional.
Is Polymarket legal in the US?
Polymarket US (via QCEX) is CFTC-regulated and legal. Polymarket International (the crypto version) is not registered in the US and technically not available to US residents — though enforcement has been limited.
Will prediction markets eventually be legal everywhere?
Likely yes, but the timeline depends on federal court decisions and potential Supreme Court review. The CFTC’s pro-market stance, combined with industry growth (400%+ YoY), creates strong momentum toward nationwide legitimacy. The question is whether sports contracts specifically will survive state challenges.
MarketsGrade tracks the legal status of prediction markets across all 50 states. This guide is updated as new court rulings, legislation, and enforcement actions occur. It is not legal advice — consult an attorney for state-specific questions.