
Kalshi faces fresh Arizona challenge after losing Nevada ruling
Arizona's attorney general is asking the 9th Circuit to reopen her case against Kalshi after a similar Nevada ruling went against the platform.
The cases that decide who may take a bet & where: rulings, lawsuits & filings on sportsbooks, prediction markets & the operators, each story linking the opinion or docket it reports from.
Showing 61–72 of 77 articles in Courts.

Arizona's attorney general is asking the 9th Circuit to reopen her case against Kalshi after a similar Nevada ruling went against the platform.

Jumpman Gaming has won its Upper Tribunal appeal against HMRC over freeplay taxes on its Mega Reel promotion.

The Sixth Circuit ruled unanimously that states can apply their gambling laws to Kalshi's sports event contracts.

State gaming lawmakers have asked the Supreme Court to settle whether prediction markets like Kalshi must follow state gambling law.

The case against Polymarket's US arm has moved from New York state court to federal court.

Two federal appeals courts disagree on whether Kalshi's sports contracts are bets, pushing the fight toward the Supreme Court.

Churchill Downs, NYRA & The Stronach Group are fighting a RICO lawsuit alleging pari-mutuel pools are rigged toward computer-assisted bettors.

The Mescalero Apache Tribe's case against Kalshi over prediction markets reached a New Mexico courtroom.

Federal prosecutors have identified 18 specific pitches thrown by Guardians pitcher Emmanuel Clase ahead of his November trial.

Mexico's football federation has filed a lawsuit against Kalshi in a New York federal court.

Greater Manchester Police arrested four people in an operation against suspected illegal gambling.

The Ho-Chunk Nation's lawsuit against Kalshi continues in Wisconsin federal court.