Senator Brian Schatz Advances Legislation to Restrict Microbets and Strengthen Federal Oversight

Senator Brian Schatz of Hawaii has begun drafting legislation aimed at limiting the range of microbet and proposition bets available through licensed sportsbooks, with the measure designed to address documented risks of match manipulation along with the potential for heightened addiction among users, while the same bill would grant expanded authority to the Federal Trade Commission for enforcement against illegal offshore platforms.

The proposal emerges at a time when microbetting has drawn closer examination from regulators and industry observers following several high-profile integrity cases that involved rapid in-game wagers on narrow outcomes such as the next play or point, and those cases have prompted state gaming commissions to review whether existing guardrails remain sufficient for the fast-paced format.

Core Provisions of the Draft Legislation

The bill would prohibit sportsbooks from offering many categories of microbet and prop wager that allow betting on granular events within a contest, and it would simultaneously authorize the FTC to pursue civil penalties and injunctive relief against operators located outside U.S. jurisdiction that accept wagers from American customers in violation of federal law, creating a dual approach that combines product restrictions with stronger enforcement tools.

Under the framework outlined by Schatz's office, the definition of restricted microbetting would encompass single-play or single-event propositions that occur frequently during live action, although the precise list of prohibited bet types remains under refinement as staff consult with state regulators and academic researchers who study gambling behavior patterns.

According to a April 2026 survey of more than one thousand U.S. adults conducted for prediction market statistics, awareness of these platforms has grown substantially compared with earlier periods, prompting some lawmakers to consider whether similar products offered by traditional sportsbooks require additional oversight to maintain competitive fairness and consumer protections.

Potential Effects on Licensed Operators and Consumers

Licensed sportsbooks operating in states that permit mobile wagering would need to audit their current offerings and remove or redesign any microbet categories that fall within the new prohibitions once the legislation takes effect, and those operators have already begun internal reviews to determine which products might require modification or discontinuation to maintain compliance.

Consumer advocates and public-health researchers have pointed to data indicating that frequent, low-stakes wagers can accelerate the pace of play and may contribute to longer session durations, factors that the legislation seeks to mitigate by narrowing the available menu of rapid-fire betting options while still preserving traditional pre-game and live game markets that have operated for decades.

Coordination With State Regulators and Industry Groups

Schatz's staff has held preliminary discussions with attorneys general and gaming control boards in multiple jurisdictions to gather input on enforcement mechanisms and to ensure the federal measure complements rather than conflicts with existing state statutes, and those conversations have highlighted differences in how various states currently classify prop bets and in-game wagers under their respective regulatory schemes.

Industry associations representing sportsbooks have signaled willingness to engage on the topic, noting that clear federal guidelines could reduce the patchwork of state-level restrictions that currently complicate product development across markets, although the associations have also emphasized the importance of preserving customer choice within parameters that protect game integrity.

Conclusion

The legislation prepared by Senator Schatz represents one of the first federal attempts to impose specific product limitations on microbetting while expanding the FTC's role in addressing offshore gambling, and its progress through Congress will depend on the level of support it receives from both parties as well as input from state regulators and the betting industry during upcoming hearings and markups.