What are qualifications to be a ballboy at the US Open Tennis Tournament?

To be a ballboy at the US Open Tennis Tournament, candidates typically need to be between the ages of 14 and 18, possess good physical fitness, and demonstrate agility and coordination. Selection often involves an application process, followed by interviews and tryouts to assess their skills. Additionally, ballboys must be reliable, able to follow instructions, and maintain a professional demeanor during the tournament. Training sessions are also provided to prepare them for their roles.