Polymarket just did something prediction markets have never really done before: it bought a TV commercial during the biggest sporting event on the planet.

The ad, which premiered on June 15 during a FIFA World Cup hydration break on Fox, features music producer Rick Rubin set to Kanye West’s “Runaway.” The tagline, “If you could ask one question, what would you ask?” is the kind of philosophical musing you’d expect from Rubin, who has built a career on making the complicated feel deceptively simple. It’s also a pretty clean pitch for a platform that lets users bet on the answers to nearly any question imaginable.

A $2 billion market and a primetime stage

Polymarket currently hosts over 400 active markets tied to the 2026 FIFA World Cup, and the flagship market, predicting the tournament winner, has crossed $2 billion in lifetime trading volume as of mid-June 2026.

Daily activity has been equally aggressive. On one day in mid-June, over $137 million in World Cup-related trades moved through the platform.