No, NBA referees are strictly prohibited from betting on basketball games, including NBA games. The NBA has a rigorous set of policies regarding gambling to ensure the integrity of the game. These policies not only prohibit referees from betting on games but also from engaging in any form of sports betting or activities that could compromise their objectivity or the public’s confidence in the fairness of the games.

The NBA’s anti-gambling policy is part of a broader effort to maintain the integrity of professional sports, and violations of these policies can result in severe penalties, including fines, suspensions, or termination of employment. Referees are subject to regular monitoring and education about the rules and the consequences of violating them.