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What is 24 Hour Grand Prix?
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.
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.
About 24 Hour Grand Prix
But while the ARGN intends to enhance collaboration between stakeholders across the continent, Akolade asserts the aim is to promote “common principles rather than identical regulations”.
Akolade explains: “Every African country has its own legal framework, culture, and level of market development, so a single model might not work everywhere.
“What we do believe is that basic principles should apply across all markets. These include protecting minors, providing effective self-exclusion options, promoting responsible advertising and ensuring that people affected by gambling harm can access support.
What is 24 Hour Grand Prix?
At Caesars Sportsbook, seven of eight early afternoon favorites won outright, and six games went Over the total—many hitting the mark by halftime.
Joey Feazel, head of football at Caesars Sportsbook, told Casino.org that favorites, Overs, and anytime touchdown scorers combined to create a bettor-friendly trifecta. Bettors only faced major resistance when the Los Angeles Chargers were upset by the Arizona Cardinals.
However, LSR noted that traditional game outcomes are no longer reliable indicators of bookmaker profitability, largely due to the rapid growth of same-game parlays and player props.
