Kentucky introduces legislation to raise gambling age and ban prop bets
A bill introduced in the Kentucky General Assembly would raise the legal age for sports betting in the state from 18 to 21, as well as ban prop bets and introduce fantasy sports.
House Bill 904, sponsored by state Reps. Michael Meredith and Matt Koch, was introduced on March 4 and has yet to be assigned to a House committee.
Supporters say the bill would strengthen consumer protections and improve regulatory oversight as sports betting continues to expand.
Other proposals include the formal legalization of fantasy sports contests under Kentucky’s sports betting laws, to be overseen by the state gambling regulator, the Kentucky Horse Racing and Gaming Corporation.
The bill would allow racetracks to offer fixed-odds wagering as well as the traditional pari-mutuel betting. Unlike general sports betting, however, the legal betting age for horse racing, which includes wagers placed on historical horse racing machines, would remain 18.
In a statement reported by the Lexington Herald Ledger, Meredith said, “We created a nationally recognized structure for sports wagering in the commonwealth a few years ago. House Bill 904 would bring us in line with much of the country in governing fantasy contests. Our goal is to make sure consumers are protected and have access to the products they are demanding in the marketplace.”
Kentucky legalized sports betting in 2023 after the US Supreme Court’s decision in 2018 to strike down the federal ban on state-authorized sports wagering.
Since launching in September 2023, the market has grown rapidly. In fiscal year 2025, bettors wagered more than US$2.8 billion, generating US$41 million in tax revenue. Nearly US$1.9 billion has already been wagered so far in 2026.
Last September, Kentucky Gov. Andy Beshear reminisced on the state’s two years of legalized sports betting, saying it was going “really well” for the state.
Charlotte Capewell brings her passion for storytelling and expertise in writing, researching, and the gambling industry to every article she writes. Her specialties include the US gambling industry, regulator legislation, igaming, and more.
Verticals:
Sectors:
Topics:
Dig Deeper
Related stories
The Backstory
Why Kentucky is tightening the rules
Kentucky’s push to raise the sports betting age to 21 and ban proposition bets lands amid a broader rethink of how far, how fast states should let wagering expand. Lawmakers who helped stand up sports betting in 2023 now say the market’s rapid growth, surging handle and the ubiquity of app-based wagering call for higher guardrails. The proposal would also fold fantasy contests into the existing regulatory framework and keep horse wagering at age 18, a nod to the state’s racing heritage and a separation officials argue reflects different risk profiles for game-by-game betting versus pari-mutuel pools.
The backdrop is a national market that matured quickly after the 2018 Supreme Court ruling, with states racing to capture tax revenue and rein in illegal books. Kentucky has been no exception. Officials tout fast adoption and tens of millions in new taxes, but the next-phase debate is shifting from access to accountability. That includes scrutinizing prop bets, which monetize micro-moments and player-specific outcomes that regulators and leagues say attract bad actors, draw harassment toward athletes and complicate integrity oversight.
Kentucky’s bill would also broaden the purview of the state’s gambling regulator and allow fixed-odds wagering at tracks, signaling a consolidation of oversight. The aim, sponsors say, is to level up consumer protections without unwinding legalization. If it advances, Kentucky would join a growing cohort of states modifying their first-generation rules in response to integrity cases and addiction data.
The proposal preserves an older divide: sports betting as an adult activity at 21 and horse racing at 18. That compromise may be critical in a state where historical horse racing machines and live racing underpin local jobs and budget lines. It also underscores a political reality. Lawmakers are trying to curb perceived higher-risk bet types while keeping legacy sectors intact.
The stakes are regulatory credibility and competitive balance. Move too slowly, and public trust suffers after high-profile scandals. Move too fast, and legal books lose customers to offshore operators that offer unrestricted markets and bonuses. Kentucky’s approach tracks a growing consensus to ratchet up controls while keeping the legal market alive.
Prop bets face a bipartisan backlash
Kentucky’s crackdown on player props echoes a trend. In Colorado, a bipartisan bloc proposed a sweeping package to limit the use of credit cards, cap deposits and, critically, to outlaw wagers on individual player performance in sportsbook apps. Backers say addiction risk and integrity concerns justify stronger limits in a market that has handled billions since 2020. Industry groups warn that prohibitions could push users to gray markets, but the bill’s sponsors frame their plan as targeted safeguards rather than a rollback of voter-approved gambling. Read more on the effort by Colorado lawmakers to ban prop bets on sports apps.
Utah, which already bans gambling, moved a different lever: redefining prohibited wagers to explicitly include proposition betting. The measure aims to block national apps and draw a clearer legal perimeter around prediction markets. Supporters cast it as defensive lawmaking, citing litigation and definitional gaps around what constitutes illegal betting in an app-driven era. Details on Utah’s advance are here: Utah lawmakers advance bill to ban prop bets.
Even in betting-friendly states, the mood is shifting. Massachusetts, an early mover that has collected hundreds of millions in tax revenue, is considering a bill to ban in-game player props and restrict ads during live sports. The sponsor has publicly lamented his earlier vote for legalization, arguing that easy smartphone access changed the practical risk calculus for fans and families. The recalibration under consideration in Boston is detailed in Massachusetts lawmaker regrets vote to legalize gambling.
Together, these efforts point to a policy convergence: allow conventional game outcomes but curtail markets that isolate single plays or player stats. That approach is gaining traction among regulators, leagues and some lawmakers who see micro-betting as a flashpoint for integrity breaches and harassment.
States recalibrate after early enthusiasm
The second act of U.S. sports betting has arrived faster than expected. States that legalized quickly are now amending rules to align product design with public health priorities and enforcement realities. Kentucky’s bid to raise the age to 21 for sports betting aligns it with most jurisdictions, and its proposition bet ban would follow moves already made in some markets to wall off college player props.
Ohio is a key test. After a string of investigations involving baseball pitchers, the governor urged regulators to prohibit prop bets. But a prominent lawmaker pushed back, arguing that props are popular, generate significant tax revenue and that adults should be free to choose legal entertainment. The disagreement, and what it reveals about revenue dependence and consumer demand, is laid out in Ohio lawmaker opposes governor’s push to ban prop bets.
The split shows how political coalitions around sports betting are fraying. Bipartisan majorities backed legalization to capture revenue and regulate a shadow market. Now, intraparty divides are emerging on how aggressively to rein in high-engagement bet types and marketing. Kentucky’s bill threads that needle by tightening prop markets and oversight while preserving horse racing norms and fixed-odds expansion at tracks.
The broader recalibration also reflects enforcement lessons. Integrity monitoring can catch anomalous patterns, but it works best when exposure is limited. Fewer markets mean fewer edges for bad actors. That logic is reshaping policy in states that want to protect tax bases without inviting federal scrutiny or league backlash.
Integrity risks and athlete safety move to the forefront
Leagues and colleges have become more vocal. The NCAA has urged regulators to eliminate individual proposition bets after federal prosecutors charged dozens in a point-shaving scheme spanning multiple Division I programs. The association says player-focused markets raise the risk of undue influence, bribes and direct harassment of student-athletes. Its latest call to action, including requests for tougher penalties on harassers and a formal consultative role before markets launch, is detailed in NCAA urges a ban on prop bets.
Professional sports have seen similar flare-ups. Investigations into player betting and alleged pitch-fixing have pushed governors and commissions to reassess props, with officials warning that the harm to game integrity outweighs marginal revenue. Kentucky lawmakers are citing these episodes as cautionary tales. The premise: tightening props reduces pressure points where low-dollar manipulation can produce outsized gains.
The harassment of athletes online is a parallel concern. As betting has grown, so have reports of threats and abuse keyed to individual performance. Eliminating player props would not end that behavior, but supporters argue it would de-incentivize micro-targeting and simplify enforcement.
For regulators, the balance is practical. They must preserve public confidence that outcomes are fair and that athletes are not targets for bettors seeking leverage. Policy momentum suggests more states will ringfence player-centric markets even as they keep win–loss and totals betting open.
What to watch next
Kentucky’s bill will test whether a maturing market can accept fewer high-engagement bet types in exchange for sturdier consumer protections and integrity assurances. If enacted, it would add to a national patchwork trending toward tighter rules on props, stronger advertising limits and higher investment in problem gambling funds.
Watch Colorado’s omnibus approach as a potential template for incremental restrictions without upending legalization. Track Utah for the legal strategy of clarifying statutory definitions to head off new products before they take root. And monitor Massachusetts, where political regret is shaping an aggressive rethink on in-game betting and marketing tactics.
In Ohio, the outcome of the prop bet debate may signal how far revenue-rich states are willing to go. A legislative or regulatory reversal there would ripple, emboldening governors and commissions elsewhere. Stasis would underscore the durability of consumer demand and the limits of top-down curbs.
For Kentucky, the choice is immediate. Lawmakers are betting that tightening rules now will inoculate the market against scandals and keep betting on the right side of public opinion. The calculus is familiar in this new phase of legalization: trim the edges to keep the center intact.
