NFL Backs States in Supreme Court Fight Over Kalshi Prediction Markets

The NFL's intervention matters less for its legal argument than for the coalition it signals: a major sports league aligning with state regulators against a CFTC-supervised venue reframes the dispute as gambling versus derivatives, not innovation versus oversight. That framing raises the stakes for every event-contract platform, not just Kalshi, since a ruling on jurisdiction would set the boundary for sports-linked products across the market. The open question is whether other leagues and state attorneys general pile in before the Court acts.