Professional tournament in the game of English billiards
The World Billiards Championship is an international cue sports tournament in the discipline of English billiards, organised by World Billiards, a subsidiary of the World Professional Billiards and Snooker Association (WPBSA). In its various forms, and usually as a single competition, the title is one of the oldest sporting world championships, having been contested (though irregularly) since 1870... Wikipedia