After Kentucky Governor Andy Beshear vetoed House Bill 904, the Kentucky General Assembly decided to override this decision. HB 904 will raise the minimum age from 18 to 21 and prohibit certain prop bets on college athletes. Changes will take effect in 90 days.
The newly enacted measure introduces a range of updates to Kentucky’s gambling framework, affecting sports betting, horse racing, and daily fantasy sports operations.
One of the most notable changes is an increase in the legal age for sports wagering, moving it from 18 to 21. This brings Kentucky in line with most other states, as it had previously been among the few allowing betting at age 18.
The law also places new restrictions on college prop bets. Specifically, it bans wagers on individual collegiate athletes when the outcome depends on that player failing to reach certain performance benchmarks. In other words, there won’t be “unders” offered on over/under prop bets.
Other components of the legislation include:
The inclusion of a disclosure requirement for restricted accounts signals a broader regulatory shift aimed at increasing transparency around how operators manage winning bettors. Sportsbooks routinely limit successful bettors to minimal bet amounts (as low as $1 for a max bet) without clear explanations.
Kentucky’s approach attempts to address those concerns by requiring operators to notify users within 24 hours if limits are applied, along with a reason for the decision. While the rule does not prohibit limiting bettors, it introduces a level of accountability that has largely been absent across much of the U.S. market.
The provision aligns with a growing conversation among regulators in multiple states about whether sportsbooks should face stricter oversight when it comes to limiting winning or players.
Kentucky’s framework may serve as an early example of how states could begin balancing operator risk management with consumer fairness.
For sports bettors in Kentucky, the most noticeable impact will be a narrower range of markets with college player props.
Since sportsbooks will no longer be allowed to offer “under” bets on college player props, this makes college prop betting a lot more limited. Often, the under is the sharper play, so this will make it more difficult to win in Kentucky.
This creates a slight risk that Kentucky sports bettors may feel compelled to join offshore sportsbooks, which don’t have these restrictions. These are unregulated platforms that don’t have the same safeguards in place, putting consumers at risk.
