U-15 refers to a category in sports, particularly in youth soccer and other team sports, where players are under the age of 15. This age group is designed to provide young athletes with the opportunity to compete at a level appropriate for their age, helping them develop skills, teamwork, and sportsmanship. In many countries, U-15 leagues and tournaments are organized to promote youth participation in sports. These competitions often serve as a stepping stone for players aspiring to join higher-level teams, such as U-17 or professional clubs, as they progress in their athletic careers.