Senate Integrity Hearing Puts $165B Sports Betting Market on Notice

⏱ 3 min read

The US Senate turned its full scrutiny on legal sports wagering last week after years of watching the industry expand with minimal federal intervention. On May 20, 2026, the Senate Commerce Subcommittee on Consumer Protection, Technology, and Data Privacy convened a hearing titled "No Sure Bets: Protecting Sports Integrity in America," chaired by Sen. Marsha Blackburn (R-TN) — the sharpest congressional examination the industry has faced since the Supreme Court struck down PASPA in 2018.

The sector under the microscope is enormous. Legal sports wagering now operates across 39 states and the District of Columbia, generating a $165 billion annual market. The American Gaming Association (AGA) — whose president, Bill Miller, testified at the hearing — has spent a record $2.9 million lobbying Congress in 2026 alone, including a single-quarter high of $730,000 in Q1, a figure that signals how acutely operators are tracking Washington's mood.

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Scale of the Market — and Why Congress Is Acting Now

The post-PASPA era has produced one of the fastest commercial expansions in US financial history. From near zero in 2018, legal sports betting has grown into a $165 billion annual handle spread across 40 jurisdictions. Sen. Blackburn highlighted a specific near-term pressure point in her opening remarks: Deutsche Bank projects the forthcoming FIFA World Cup could generate a US betting handle exceeding $4 billion — the largest single-event wagering opportunity in American history — creating a narrow window for federal action before that exposure arrives.

Senate Commerce Committee Chairman Ted Cruz (R-TX) framed the question squarely: fans, he said, should not have to wonder whether a missed buzzer-beater or dropped touchdown pass was deliberate. His remarks placed the hearing within a broader pattern of Commerce Committee sports oversight that has included a boxing regulation hearing on April 22, 2026.

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A Wave of Integrity Scandals Forces the Issue

The hearing's timing was not coincidental. A string of high-profile incidents accumulated through late 2025 and early 2026, collectively reaching multiple major US sports leagues:

• Two MLB pitchers were federally indicted for accepting bribes to manipulate their own pitch performance so that bettors could profit on player-prop markets.
• The UFC cancelled multiple fights in 2026 over suspected match-fixing arrangements.
• Miami Heat guard Terry Rozier was arrested in October 2025 for allegedly faking an injury to allow player-prop bettors to cash winning tickets.
• The NCAA accused six former college basketball players from three schools of participating in gambling schemes.
• Incidents involving MLS and NBA figures added to the tally.

The common thread across many cases is the expansion of prop-bet markets, which allow wagering on granular in-game micro-events — individual pitches, rebounds, shot attempts — creating manipulation opportunities that traditional totals and spread betting did not.

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Four Federal Bills on the Table

Four pieces of legislation were brought before the subcommittee. None have advanced beyond committee referral, but the hearing gave each a platform and put the committee on record regarding its priorities.

Bill	Primary Scope	Key Provisions	Status
SAFE Bet Act (S.1033)	Federal minimum standards for all operators	Bans college prop bets; caps deposits at 30% of monthly income; bans credit card deposits; mandates Surgeon General report	Referred; not advanced
PROTECT Student Athletes Act (H.R.1552)	College athlete prop bets	FTC enforcement against prop-bet markets on individual college athlete performance	Referred; not advanced
Prediction Markets Security and Integrity Act (S.4060)	Prediction platforms and live sports	Bans live sports wagering on prediction exchanges; requires federal approval for any state authorizing such markets	Referred; not advanced
Fair Markets and Sports Integrity Act (H.R.7477)	Commodities regulation of sports contracts	Bars CFTC-regulated exchanges from offering trading contracts tied to sporting events	Referred; not advanced

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Prediction Markets Enter the Crosshairs

Platforms such as Kalshi and Polymarket drew pointed questioning from multiple senators, reflecting their rapid expansion from political futures into sports-related contracts. Sen. Maria Cantwell (D-WA), the committee's Ranking Member, pressed witnesses on how prediction markets threaten tribal sovereignty and the economic health of Native American gaming operations, and raised concerns about minors being exposed to predatory marketing practices.

Patrick McHenry, representing the Coalition for Prediction Markets, acknowledged concerns and expressed openness to working with Congress on enhanced consumer protections. The exchange illustrated a fault line that will define much of the regulatory debate: whether prediction market sports contracts are financial products regulated by the CFTC or gambling products subject to state gaming laws — or both.

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What Operators and Bettors Should Watch Next

No legislation was voted on or passed during the May 20 session. However, the hearing put four concrete markers in the ground for the industry:

• Prop-bet restrictions on college athletes represent the path of least resistance for bipartisan agreement — operators with heavy college-market exposure should be planning contingencies now.
• A federal deposit cap tied to monthly income, as proposed in the SAFE Bet Act, would represent a structural revenue shock to high-volume acquisition models and bonus-driven onboarding.
• Prediction market status remains unresolved: the CFTC vs. state gambling regulator question is likely heading to courts as well as Congress, and operators in both sectors face compounding regulatory uncertainty.
• The FIFA World Cup timeline — and its $4 billion-plus handle projection — creates pressure for some legislative or regulatory signal before the tournament kicks off, concentrating the policy calendar.

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Sources

Primary sources are listed first. All were reviewed and cross-checked before publication.

Fair play is the foundation of American sports, but recent match-fixing scandals have put a spotlight on the risks facing the integrity of competition. As traditional online betting platforms and new entrants like prediction markets continue to intersect with sports, we need a clear understanding of how these platforms operate and what they mean for the integrity of the game.

— Sen. Marsha Blackburn, Chair, Senate Commerce Subcommittee on Consumer Protection · "No Sure Bets" Hearing, May 20, 2026