May 12, 2026
A Wisconsin federal judge has ruled that the Ho-Chunk Nation can sue prediction market platform Kalshi under the Indian Gaming Regulatory Act, but he stripped racketeering and false advertising allegations from the tribe's gambling lawsuit targeting the company's sports event contracts.
February 06, 2026
Prediction market platform Kalshi has told a Wisconsin federal court that the U.S. Commodity Futures Trading Commission's chair has thrown his support behind the agency's view that it has exclusive jurisdiction over the event contracts at issue in a Native American tribe's case against the company.
January 22, 2026
Online trading platforms Kalshi and Robinhood have asked a Wisconsin federal judge to deny a bid by a Native American tribe to preliminarily block them from offering sports event contracts on tribal lands, arguing that stopping them would harm their businesses and customers.
January 07, 2026
A slew of tribal gaming groups, including the Indian Gaming Association, are supporting a bid to limit sporting event contracts offered by Kalshi and Robinhood, arguing the tribal organizations have a "shared, strong interest" in a Wisconsin federal court case over the matter.
December 18, 2025
A Wisconsin Native American tribe urged a federal court to preliminarily block prediction market platform Kalshi from offering sports event contracts on tribal lands, arguing such contracts threaten its gaming monopoly.
August 21, 2025
A Wisconsin Native American tribe accused trading platforms Kalshi and Robinhood of running a gambling racket through their offering of sports event contracts in a suit that seeks to permanently bar the firms from serving users on the tribe's land.