Lazio ends Polymarket shirt sponsorship after Italian regulator block
Italian football club Lazio has terminated its shirt sponsorship with prediction market platform Polymarket following a block by Italy's gambling regulator ADM (Agenzia delle Dogane e dei Monopoli). The US-based platform became Lazio's main sponsor in April 2026. The club has removed Polymarket's logo from its official channels. The exact financial terms of the deal were not disclosed, though reports cited a US$22 million figure.
ADM's suspension order forces Lazio to tear up a flagship commercial deal mid-season, leaving the Serie A club hunting replacement revenue with fixtures already underway. Polymarket loses its highest-profile European sports partnership, a deal it had used as proof that regulated prediction markets could plug into mainstream football economics. The collapse warns other clubs and leagues away from similar sponsor arrangements, choking a growth channel that platforms have explored globally.
For Polymarket, each European blacklist shrinks the addressable market where it can serve retail users without geofencing or local licensing. The episode also exposes the limits of CFTC designation as a shield abroad; national regulators apply gambling law regardless of US status. The next club that tests a prediction-market deal will demand stronger regulatory clarity upfront.