A Basketball Championship is a competitive tournament where teams compete to win the title of champion in a specific league or organization. These championships can occur at various levels, including high school, college, and professional leagues like the NBA (National Basketball Association). The format usually involves a series of games, culminating in a final match to determine the winner. The most famous basketball championship is the NCAA Men's Basketball Tournament, also known as "March Madness," which features 68 college teams competing in a knockout format. Another notable event is the FIBA Basketball World Cup, where national teams from around the globe compete for international supremacy.