https://www.live-feeds.com/feed/nfl-argues-to-supreme-court-that-prediction-markets-are-gamblingContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/nfl-argues-to-supreme-court-that-prediction-markets-are-gamblinghttps://www.live-feeds.com/feed/nfl-argues-to-supreme-court-that-prediction-markets-are-gambling#u115221Sun, 11 Oct 2026 07:05:09 +0000The National Football League has filed an amicus brief urging the U.S. Supreme Court to rule that prediction markets are effectively gambling apps subject to state regulation. The league joined a New Jersey regulatory challenge against platforms like Kalshi and Polymarket, arguing that sports prediction contracts threaten game integrity. This stance puts the NFL at odds with other sports leagues, seeking clarity on whether federal derivatives regulators or individual states should oversee event contracts.Why it mattersThe dispute centers on regulatory oversight for event-based trading platform