The Professional Tennis Players Association starts a lawsuit against ATP, WTA, and ITF ATP News ITF News Tennis News WTA News The Professional Tennis Players Association starts a lawsuit against ATP, WTA, and ITF Svilen Petrov March 18, 2025 The Professional Tennis Players Association (PTPA), founded in 2021 by Serbian Novak Djokovic and Canadian Vasek Pospisil,... Read More Read more about The Professional Tennis Players Association starts a lawsuit against ATP, WTA, and ITF