Poker to prediction marketsDaniel Negreanu was already the top spokesperson for the world’s largest online poker room, GGPoker, and now he is repping one of the major players in prediction markets, Kalshi. In the brief video, Negreanu hyped Kalshi as a site where you can trade on anything, though it is most popular with sports and political markets. Details here: pic.twitter.com/hjwDbLzikd — Daniel Negreanu (@RealKidPoker) September 16, 2025In an interview with PokerNews, Negreanu elaborated: “It’s so fun. I play Kalshi markets, where it’s not about me making a bunch of money. It is certainly true that Kalshi is not a sportsbook, but playing the markets on the site is effectively just another form of betting.