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About Oishii Bonanza
A hearing before the Supreme Court would be the culmination of what has been the biggest sports betting-related development since PASPA. Perhaps no other issue has united gaming stakeholders from various companies, tribes, states and regulators.
Beginning with the US presidential elections in November 2024, when prediction markets catapulted into mainstream culture, their rise has been undeniable. Kalshi and Polymarket have seen their valuations balloon to $40 billion and $21 billion, respectively, and the majority of the top US bookmakers have scrambled to expand into the prediction space in various forms, either by building their own exchanges, acquiring existing ones or engaging in market-making.
Commercial sports betting generated just under $17 billion in nationwide revenue in 2025, which is why Davenport asserts that the “stakes of this case are exceptionally high”. Kalshi and Polymarket alone posted more than $45 billion in trading volume, which is similar but not identical to betting revenue, in August. That was a 15% decline from July, although that drop is attributed to the conclusion of the Fifa World Cup tournament that month per Yahoo! Finance.
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The partnership also plans to analyse operational data, develop pilot programmes and construct a model for national deployment.
A systemic policy cooperation mechanism is expected, targeting youth gambling prevention and student safeguarding. Rather than implementing short-term campaigns, the focus will be on embedding gambling prevention into everyday school routines.
It will include combining restrictions on smartphone use with engaging RAS activities to effectively block and fill the time students might otherwise spend being exposed to gambling content.
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Santos is not the only individual disciplined for trying to game the prediction market system. Ben Midgley, a Republican candidate for the governorship of Maine, admitted purchasing under $1,000 worth of contracts related to his campaign. He accepted a $5,434.30 fine and a three-year suspension.
Meanwhile, Laurie Buckhout, a candidate for a North Carolina congressional seat, was fined $2,589.96 and suspended for three years after buying under $1,000 of contracts linked to her race.
Also, Stephen Cloobeck, a billionaire and 2026 California gubernatorial candidate, purchased approximately $10,000 in contracts tied to his campaign. He was fined $31,770 and suspended for three years.