A basketball league is an organized competition where teams play against each other in the sport of basketball. These leagues can vary in level, from amateur to professional, and often have a set schedule of games throughout a season. Teams earn points based on their performance, and the best teams may qualify for playoffs or championships at the end of the season. In many countries, popular basketball leagues include the NBA in the United States and EuroLeague in Europe. Players in these leagues are often highly skilled and may come from various backgrounds, contributing to the sport's global appeal and competitive nature.