Stand And Deliver

How to play Stand And Deliver

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.

How to play Stand And Deliver

Grant argues that he has booked five Royal Caribbean cruises that were valued at a total of AUD 22,000. He booked the cruises with money he won playing at the Royal Caribbean’s ships’ casinos. 

However, before he could even board the first cruise, Grant was told that he would not be able to proceed onboard. Grant had his son and partner along with him. The company only then went to inform Grant that he had been placed on a “no sail” list, effectively a ban, because of “breaking the house rules” in the casino.

Royal Caribbean informed Grant that he had broken various casino rules. While Grant filed a legal action against Royal Caribbean with the Queensland Civil and Administrative Tribunal, he has enjoyed qualified success so far.

About Stand And Deliver

“Whether it’s a 10-person or 100-person fund, they log in through the same Google email and share the same login credentials, which makes no sense,” he said.

ParlayX is developing individual logins, delegated permissions and subaccounts for such teams. Other gaps include unified execution across exchanges, prime brokerage and common resolution standards.

A contract purchased on Kalshi cannot simply be transferred and sold on Polymarket, even where the two markets appear to cover the same outcome. Each exchange may also define and resolve its contracts differently, creating an additional risk for firms trading across venues.