Prediction market platform Kalshi has added 3 million new users during the 2026 FIFA World Cup, capitalizing on the global sporting event to drive significant growth in its user base.
The company leveraged the tournament's visibility through targeted advertising campaigns featuring soccer players and strategic partnerships to increase brand exposure during matches.
Rival platform Polymarket recently disclosed that it has surpassed $1 billion in annualized revenue, a milestone achieved just weeks after lifting its waitlist.
This influx of participants underscores the broader surge in trading volumes across prediction market platforms as retail interest in event-based betting intensifies.
The user growth comes as the prediction market sector experiences a period of rapid expansion and heightened competition.
Rival platform Polymarket recently disclosed that it has surpassed $1 billion in annualized revenue, a milestone achieved just weeks after lifting its waitlist.
The simultaneous scaling of both major players indicates a maturing market where large-scale cultural events serve as critical catalysts for user acquisition and liquidity.