Mr Gold

How to play Mr Gold

The restriction does not extend to strictly institutional communication made through the authorised operator’s own official channels, such as websites, apps, internal platform areas and customer service channels. In these spaces, information should be limited to company identification, official channels, access rules, self-exclusion and blocking mechanisms and mandatory warnings.

These channels may not contain promises of winnings, bonuses, invitations to bet, boosting or features designed to attract and retain user attention. The operator will also be responsible for the actions of affiliates, agencies, influencers, and other third parties who are paid or incentivised for commercial promotion. 

Sponsorship by betting companies would be prohibited for clubs and other sports entities, federations, leagues, competitions, sports broadcasts, cultural events, shows, educational and social projects, philanthropic entities, civil society organisations, political parties, candidates and election campaigns, as well as digital influencers, athletes, artists and celebrities.

About Mr Gold

Kalshi enforced penalties under multiple exchange rules designed to mirror federal market regulations. These include prohibitions on trading when a participant can influence the outcome of an event, trading on material non-public information and engaging in manipulative or fraudulent practices.

The sanctions, effective from 28 August 2026 , bar Santos from any direct or indirect trading access on Kalshi.

Earlier this year, fellow prediction market platform Polymarket also ended its paid relationship with Santos amid a Department of Justice investigation over whether he had placed a wager on his appearance at the same State of Union address. 

How to play Mr Gold

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.

The American Gaming Association estimates that the exchanges have siphoned more than $1.3 billion in would-be tax revenue from states. One of the AGA’s primary spokespeople pin its fight against prediction markets is former New Jersey governor Chris Christie, who championed the PASPA case to the Supreme Court.

As with PASPA, this matter revolves heavily around federalism versus states’ rights. Traditional sports betting is governed by individual state regulators with varying laws and regulations. Federal derivatives are regulated by the CFTC, which has fully embraced prediction markets under US President Donald Trump after rejecting them in previous administrations.