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As the annual US Sports Equinox nears in the coming weeks, a contingent of professional sports leagues made waves on Tuesday with the release of a groundbreaking collaboration aimed at curbing harassment of athletes from frustrated bettors.
At a time when sports betting and predictions have reached a fever pitch, the majority of the country’s most prominent sports leagues, along with their player unions, sent a memo dated 15 September to a contingent of 35 state gaming authorities. Among proposed regulatory actions, the leagues recommend mandatory lifetime bans for individuals deemed to have “abusively harassed or issued threats of violence” against any professional athlete.
The leagues, including the National Basketball Association and the National Football League, submitted the memo as Texas Senator Ted Cruz works assiduously to pass a landmark federal framework for college athletics. While the NCAA is not a signatory to Tuesday’s letter, the advisory also urges states to pass mandatory bans for individuals who threaten “amateur athletes” along with coaches, officials and team personnel.
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“People will lose money faster on exchanges for lots of reasons,” Marantelli says. “It inherently increases spend, volatility, lots of things. And you’re playing against a sharper audience than you’re playing against at the DraftKings sportsbook.”
He compares the effect with sportsbook cash-out features, which gave customers more apparent control over their bets but may also have encouraged greater spending. The crucial difference is that an exchange customer can be facing a specialist whose entire business is identifying inaccurately priced contracts.
Kendrick sees a warning in the history of betting exchanges. In their early growth phase, there was sufficient retail liquidity for numerous market makers to profit. As that retail pool weakened, the sharper firms increasingly found themselves trading against one another.
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Pennsylvania casino revenue for August was almost 6% lower than a year ago, when the state’s casinos won $297.7 million from their physical slots and table games. Pennsylvania’s August 2026 struggles came despite the state having one more casino last month than it did in August 2025, as Happy Valley Casino only opened in April 2026.
In Maryland, the state’s six casinos combined to win $160 million in August, representing a 6% drop from the prior year. In Virginia, casino revenue from its five casinos was $97.6 million, almost 5% lower than August 2025.
In Delaware, in-person casino revenue eased almost 3% to $43.8 million, and in New York, racino GGR plunged 38% to $137.2 million.