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How to play Sweet 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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Paired with the recent rise of prediction markets—which allow traders to stake money on everything from sporting events to pop culture outcomes—Americans are risking more money on casino-like activities than ever before.
Buffett has repeatedly raised concerns regarding the mainstreaming of gambling and its marketing under the guise of investing. In May, he targeted prediction markets and traders speculating on short-term instruments like 30-minute bitcoin options.
“If you’re buying or selling one-day options, that is not investing. It is not speculating. It is gambling,” Buffett said during an interview with CNBC. “There’s nobody who can explain why they’re buying an option for one day.”
How to play Sweet Bonanza
Frequent bettors are significantly more likely to report that their betting habits are impacting other corners of their financial lives. Of those who bet daily on sports, 40% say they have debts that they attribute to wagers they made,” the report said.
“Nearly half of all respondents (45%) say they’ve borrowed money to place sports bets, with 13% taking out a personal loan to bankroll their betting and 11% securing funds through a high-interest payday loan,” the report continued.
Many sports bettors are unfazed by the high-stakes financial reality of gambling on sports.