Penalty Duel

What is Penalty Duel?

Strip away the language of contracts, order books and event trading and Bernard Marantelli has a blunt description of what is happening inside US sports prediction markets. “Kalshi is a sportsbook that’s just not allowed to have an in-house risk team,” says the founder of White Swan Data, one of the specialist firms now making markets on prediction exchanges.

The difference is all about the risk function. A sportsbook employs traders to price bets and manage its exposure. An exchange provides an API through which firms compete to quote prices and supply liquidity.

“Here’s an API. Bernard and 88 other people can market-make all these request-for-quotes (RFQs),” Marantelli says. “Some people might come in and just do esports because they’re esports experts. Others do everything. Some focus on same-game parlays. But it’s a sportsbook.”

What is Penalty Duel?

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About Penalty Duel

Four of the investigations – those involving Resorts World Las Vegas, MGM Resorts, Caesars Entertainment and the Venetian – centred around AML violations related to illegal bookmaker Mathew Bowyer, who was placed on the state’s exclusion list in April. The other case involving Wynn Las Vegas did not pertain to play from Bowyer.

Wynn forfeited $130 million to the federal government for a slew of proxy betting violations, which was “believed to be the largest forfeiture by a casino based on admissions of criminal wrongdoing”, per federal prosecutors.

Internally, the board has also been hard at work revising and overhauling several sets of regulations, including rules for gaming salons, AML reporting and now technical standards. Dreitzer represents the fifth NGCB chair to take office since 2019, and the partial term he inherited runs through January 2027.