The World 9-Ball Championship is a prestigious professional billiards tournament that features the game of 9-ball, a popular variant of pool. Players compete in a series of matches, aiming to be the first to legally pocket the 9-ball after hitting the lowest-numbered ball on the table. The championship attracts top players from around the globe and is held annually. Established in 1990, the tournament has grown in popularity and is recognized by the World Pool-Billiard Association (WPA). It showcases the skills and strategies of elite players, making it a significant event in the professional billiards calendar.