NBA Expands Gambling Ties with Kalshi and Polymarket Despite Past Scandals

The Verge · 2026-10-26
NBA Expands Gambling Ties with Kalshi and Polymarket Despite Past Scandals

The NBA is deepening its relationship with sports betting and prediction markets, announcing new 'preferred' deals with platforms Kalshi and Polymarket. This move comes as the league continues to navigate the fallout from gambling-related scandals, including the lifetime ban of former Toronto Raptors player Jontay Porter for betting on games. The partnership signals a strategic embrace of the rapidly growing but controversial prediction market industry, even as critics raise concerns about the integrity of professional sports. The NBA's history with crypto and NFT ventures, such as the failed Top Shot marketplace which saw sales plummet 99.66% from a February 2021 peak of $226.3 million to just $762,781 last month, highlights the risks of speculative partnerships. By aligning with Kalshi and Polymarket, the league is betting that regulated prediction markets can coexist with competitive fairness, but the move is likely to intensify scrutiny from regulators and fans alike. As sports gambling continues to expand across the U.S., the NBA's latest deals underscore the high-stakes trade-off between new revenue streams and the potential erosion of public trust.