The Premier Lacrosse League, which recently raised $100 million from a group of big-name investors headlined by Nets owner Joseph Tsai, quietly partnered with Polymarket this year, co-founder Paul Rabil told Front Office Sports.

The QR code brings users to the main page for Polymarket’s U.S. app. As of Tuesday, despite the partnership, the company’s U.S. app—which launched in December—was not offering any markets on PLL games. Its international platform, which people in the U.S. are prohibited from using, does have PLL markets available, including one on which team will win the 2026 championship (volume was around $8,700 as of Tuesday morning), as well as markets on individual games and individual props like who will win coach of the year.

However, Kalshi has a U.S. market up for which team will win this year’s championship, and the volume is greater than Polymarket’s international platform (total volume was $24,850 as of Tuesday morning, and the Denver Outlaws are considered most likely to win).

It’s unclear when exactly Polymarket and PLL first entered into their agreement this year, although Polymarket has been posting about the league on its social media accounts since at least May, which is when the PLL started its 2026 season. Rabil told FOS he thinks prediction-market platforms help smaller sports like lacrosse “from a conversational perspective.” Polymarket declined to comment for this story.