Regulation

    Kentucky HB 904 and Prediction Markets: What the New Law Actually Means for You

    Kentucky's Wagering Consumer Protection Act is now law. Here's which prediction market platforms are affected, which aren't, and what changes in mid-July 2026.

    By PredictionMarkets.usSunday, April 19, 20269 min read
    Kentucky HB 904 and Prediction Markets: What the New Law Actually Means for You

    Kentucky just enacted one of the most sweeping gambling overhauls in the state's history — and prediction market users are squarely in the crosshairs. The Wagering Consumer Protection Act (House Bill 904) became law on April 14, 2026, after the Republican-controlled legislature overrode Governor Andy Beshear's veto. If you use DraftKings Predictions, FanDuel Predicts, or Fanatics Markets in Kentucky, this law changes your access. If you use Kalshi or Polymarket directly, it doesn't — at least not yet.

    Here's exactly what changed, which platforms are affected, and what the effective date means for Kentucky residents.

    What Is HB 904? The Wagering Consumer Protection Act

    House Bill 904, co-sponsored by Reps. Michael Meredith and Matthew Koch, cleared the Kentucky General Assembly on April 1, 2026 — the Senate voted 24-13 and the House concurred 64-19 — after a 14-hour marathon committee session. Governor Beshear vetoed the bill on April 13, citing a procedural concern: the bill would have let two state agencies file emergency administrative regulations without gubernatorial review or signature, which he argued violated his constitutional role.

    His objection had nothing to do with gambling policy.

    The legislature disagreed and overrode the veto the next day. The House voted 67-7; the Senate followed 26-5. The bill is now law.

    Effective date: approximately 90 days after enactment — around mid-July 2026.

    Platform-by-Platform: Who Is Affected?

    The prediction market provision in HB 904 prohibits any operator holding a Kentucky horse racing, sports wagering, or daily fantasy sports license from participating in or contracting with prediction market platforms that offer event contracts in the Commonwealth of Kentucky.

    Here is what that means for each platform:

    PlatformAffected by HB 904?Why
    DraftKings Predictions✅ Yes — must geofence KYDraftKings holds a KY sportsbook license
    FanDuel Predicts✅ Yes — must geofence KYFanDuel holds a KY sportsbook license
    Fanatics Markets✅ Yes — must geofence KYFanatics holds a KY sportsbook license
    PrizePicks⚠️ Possible — if it obtains KY DFS licenseNew DFS licensing required under HB 904
    Underdog Fantasy⚠️ Possible — if it obtains KY DFS licenseSame: must choose license or PM access
    Kalshi❌ Not directly affectedKalshi holds no KY gaming license; federally regulated by the CFTC
    Polymarket❌ Not directly affectedSame; no KY gaming license
    Coinbase Prediction Markets❌ Not directly affectedRoutes through Kalshi, which holds no KY state license

    The short version: The operators that are forced to choose are the ones who already hold Kentucky gaming licenses. Standalone prediction market exchanges regulated by the CFTC — Kalshi, Polymarket, and their distribution partners — are not licensed under the state's gaming framework, so HB 904's license-condition restriction doesn't reach them.

    What Can Kentucky Residents Still Access?

    You can still use Kalshi directly. Kalshi is a federally licensed Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO) under the Commodity Futures Trading Commission. It holds no Kentucky horse racing, sports wagering, or fantasy contest license. HB 904 doesn't touch it.

    You can still use Polymarket (with the standard US-vs-global caveat — see below).

    You cannot use DraftKings Predictions, FanDuel Predicts, or Fanatics Markets to access prediction market products while those operators hold active Kentucky gaming licenses — once the law takes effect in mid-July 2026.

    Important Polymarket note: The US version of Polymarket operates through QCX LLC, a CFTC-licensed entity that currently offers sports markets only. Global Polymarket (polymarket.com) covers all categories — politics, economics, entertainment — but is not accessible to US users. This is a federal access question, not a Kentucky one.

    Why Did Kentucky Do This? The Dual-Track Approach

    Kentucky lawmakers couldn't directly ban Kalshi and Polymarket even if they wanted to — federal preemption questions make that path legally treacherous, and the courts are still sorting it out. What they could do was use the state's licensing power as a lever.

    The strategy: if you want to hold a Kentucky gaming license (sportsbook, racetrack, DFS operator), you can't also offer prediction market products to Kentucky customers. The restriction is limited to in-state activity; it doesn't require DraftKings, FanDuel, or Fanatics to exit their national prediction market businesses.

    That's a critical distinction from the bill's original language. Early drafts would have forced any company operating a prediction market anywhere in the United States to surrender its Kentucky gaming licenses entirely — a provision that would have effectively driven all three major operators out of the state's regulated sportsbook market. The three operators filed joint opposition testimony warning it would "gut" Kentucky's sports betting market and trigger their exit. The final enacted version is narrower: the restriction applies only to prediction market activity within Kentucky.

    Rep. Meredith summarized the approach in committee: "They can't operate prediction markets here and be licensed within our regulatory framework."

    Other Major Changes in HB 904

    Prediction market restrictions are the most discussed element, but HB 904 also makes several other changes that affect Kentucky bettors:

    Sports Betting Age: 18 → 21. Kentucky was one of the few states in the country that allowed legal sports wagering at 18. That threshold rises to 21 approximately 90 days after enactment. The new age requirement also applies to the newly licensed DFS operators. Existing accounts held by 18-to-20-year-olds will need to be closed or suspended.

    College Player Props: Restricted. The law bans "under" bets on individual athletes from in-state colleges (University of Kentucky, University of Louisville, and other Kentucky institutions) where the winning condition requires a player to fall short of a statistical threshold or experience a negative performance outcome. These are the specific bet types most closely associated with the NCAA integrity scandals of recent years. "Over" bets on the same players are not affected by this provision.

    Fixed-Odds Horse Racing: Legalized. Kentucky is the home of Churchill Downs and the Kentucky Derby. HB 904 authorizes fixed-odds wagering on live horse racing — allowing bettors to lock in a payout at the time of their bet rather than accepting pari-mutuel odds that shift up to post time. Revenue from online fixed-odds horse wagers is taxed at 14.25%; in-person wagers at 9.75%.

    Daily Fantasy Sports: Now Regulated. DFS operators in Kentucky have existed in a legal gray area. HB 904 creates a formal licensing framework administered by the Kentucky Horse Racing and Gaming Corporation (KHRGC). Fantasy contest providers must now obtain licenses and pay a 12% excise tax on adjusted gross fantasy contest receipts. Operators including Underdog Fantasy and PrizePicks must obtain licenses to continue operating. This also means they'll face the choice outlined above: a new DFS license triggers the prediction market restriction.

    What About HB 757? The 14.25% Tax Bill

    A companion bill, House Bill 757, also passed the legislature on April 1. It would establish a 14.25% excise tax on prediction market operators' revenues from Kentucky activity — the same rate Kentucky imposes on online sports wagering. This tax would apply directly to exchanges like Kalshi and Polymarket.

    HB 757's implementation raises complex legal questions. Rep. Meredith acknowledged during committee that Kentucky does not currently have "a clear ability" to regulate prediction markets at the state level given federal CFTC jurisdiction, and said the bill is designed to create a framework that can be activated if federal law or court interpretation changes.

    The Bigger Picture: State-Federal Jurisdiction

    Kentucky's HB 904 is one piece of a rapidly escalating national regulatory battle. Eleven states introduced prediction market legislation in 2026, according to the policy research firm Multistate. State regulators across more than a dozen states have argued that prediction markets are, in practice, unlicensed sports betting platforms — and that they're costing states over $600 million per year in lost sports betting tax revenue.

    The federal courts are reaching conflicting conclusions. In April 2026, the Third Circuit Court of Appeals sided with Kalshi, holding that CFTC-licensed prediction market contracts are federally preempted from state gambling regulation. But other circuits have ruled differently, and a circuit split now exists that analysts expect to reach the Supreme Court by 2027 or 2028.

    Kentucky's approach — licensing restriction rather than direct ban — may survive that federal preemption scrutiny better than outright bans, because it conditions a state-issued license on operator behavior rather than purporting to regulate federally licensed exchanges directly.

    What Should Kentucky Prediction Market Users Do Now?

    1. Nothing immediate. The law doesn't take effect until approximately mid-July 2026 (90 days from enactment on April 14). Your current access to DraftKings Predictions, FanDuel Predicts, and Fanatics Markets remains unchanged until then.

    2. Watch for operator geofencing notices. DraftKings, FanDuel, and Fanatics have time to implement the restriction. Expect app notifications, email notices, or product changes by the July effective date.

    3. Kalshi and direct Polymarket (US sports) are unaffected. If you use these platforms directly, nothing changes. Kalshi's sports markets operate through its own federally licensed exchange, not through a Kentucky gaming license.

    4. DFS users: watch for licensing news. PrizePicks and Underdog Fantasy will need to decide whether to pursue Kentucky DFS licenses and accept the prediction market restriction, or remain in a legal gray area. Their choice affects what products you'll be able to access.

    5. Federal courts may change everything. If the Supreme Court ultimately rules on CFTC preemption of state gambling law, it could render HB 904's prediction market provisions unenforceable — or validate them. Follow the prediction market regulatory tracker for updates.

    Frequently Asked Questions

    Does HB 904 ban prediction markets in Kentucky? No. It doesn't ban prediction market platforms from operating in Kentucky. It prohibits state-licensed gaming operators from partnering with or offering prediction market products in Kentucky. Kalshi and Polymarket are not Kentucky-licensed gaming operators, so they are not banned.

    Are DraftKings and FanDuel leaving Kentucky? No. The original bill's language would have required them to choose between their national prediction market businesses and their Kentucky licenses — which could have driven them out of the state entirely. The enacted version only restricts prediction market activity in Kentucky. They can keep their Kentucky sportsbook licenses and their prediction market operations in other states; they just can't offer the prediction market products to Kentucky customers.

    When does HB 904 take effect for prediction markets? Approximately mid-July 2026, 90 days after the override on April 14, 2026.

    What is HB 757 and is it law? HB 757 is a companion bill that would impose a 14.25% excise tax on prediction market operators' revenues from Kentucky. It passed the legislature on April 1, 2026. Its effective implementation is subject to ongoing legal and regulatory questions about state authority over federally regulated exchanges.

    Can Kentucky enforce HB 904 against Kalshi or Polymarket directly? Not directly under the enacted text. The law conditions state gaming licenses — Kalshi and Polymarket don't hold Kentucky gaming licenses, so the restriction mechanism doesn't apply to them. HB 757's tax provisions are a separate question, and their enforceability is uncertain.

    Conclusion

    Kentucky has taken a more surgical approach to prediction market regulation than most observers expected: restrict the operators who are already inside the state's licensing framework, and leave the federally regulated exchanges to the federal courts. The practical effect for most Kentucky users is minimal — you still have access to Kalshi and, for sports markets, Polymarket US. What you lose is the convenience of bundled access through major sportsbook apps like DraftKings, FanDuel, and Fanatics once the July 2026 effective date arrives.

    This is the first enacted state statute in the country that forces licensed sportsbooks to wall off their prediction market products based on state jurisdiction. How courts treat it — and whether the Supreme Court ultimately weighs in on CFTC preemption — will determine whether Kentucky's model becomes a blueprint for other states or a regulatory dead end.

    Explore the full picture at PredictionMarkets.US: How prediction markets work · Prediction market legality by state · State regulatory actions tracker

    Sources & Verification

    • Kentucky General Assembly — 26RS HB 904 official record: apps.legislature.ky.gov/record/26rs/hb904.html — bill text, sponsor names, vote totals, amendment history, excise tax rate — verified April 19, 2026
    • USA Today — "From fantasy sports to Medicaid: 60 bills on track to become law in KY": usatoday.com (Apr 2, 2026) — HB 904 described in state bills tracker — verified April 19, 2026
    • WDRB Louisville (NBC affiliate) — "Kentucky lawmakers advance sweeping gambling overhaul with HB 904": wdrb.com — consumer protection framing, KHRGC oversight expansion — verified April 19, 2026
    • Multistate — "Prediction Market Regulation Heats Up as States Lose $600 Million in Tax Revenue": multistate.us (Mar 19, 2026) — 11-state legislative context, $600M state revenue loss figure — verified April 19, 2026
    • Third Circuit ruling (KalshiEX LLC v. Flaherty, April 2026): previously reported in PredictionMarkets.US Third Circuit analysis
    Back to Articles