Regulatory Barriers Keep Prediction Markets Off Kentucky Derby

The Kentucky Derby will proceed this Saturday without the participation of major prediction market platforms, as legal barriers and owner opposition prevent the offering of event contracts. While platforms like Kalshi and Polymarket host contracts on a wide array of geopolitical and sporting events, horse racing remains a notable exception. This exclusion is driven largely by the Interstate Horseracing Act of 1978, which mandates that wagers on horse races require explicit permission from the host track, the horsemen's group, and the state racing commission. Bill Carstanjen, CEO of Churchill Downs, stated that the organization has no interest in cutting deals with prediction markets, arguing that such platforms do not align with the economic paradigm used to fund winner's purses. The situation highlights a growing tension between emerging prediction platforms and state regulators. While these platforms argue they provide trading and investment activities regulated by the CFTC rather than gambling, Kentucky lawmakers have taken a hardline stance. Proposed legislation in the state would ban gambling licensees from offering predictions and introduce a 17.5% tax on prediction market fees. Despite the absence of these new-age trading platforms, traditional betting remains robust. Churchill Downs and Caesars have both reported that wagering volume leading up to the Derby is pacing ahead of expectations, suggesting that the lack of prediction market access has not dampened overall consumer interest in the event.