Basketball championships are competitive events where teams compete to determine the best team in a league or region. These tournaments often culminate in a final game, where the top teams face off for the championship title. Popular championships include the NBA Finals in the United States and the FIBA Basketball World Cup internationally. Teams typically qualify for championships through regular-season performance or by winning regional tournaments. The format can vary, with some championships using a single-elimination style, while others may involve a series of games. The excitement of basketball championships draws fans and showcases the skills of top players like LeBron James and Stephen Curry.