The Spanish Basketball League, known as Liga ACB, is the top professional basketball league in Spain. Founded in 1983, it features 18 teams competing annually for the championship. The league is recognized for its high level of play and has produced many talented players who have gone on to succeed in the NBA and international competitions. The ACB season typically runs from October to June, culminating in the playoffs to determine the champion. The league is governed by the Spanish Basketball Federation and is known for its passionate fan base and vibrant basketball culture, making it one of the premier leagues in Europe.