The official 8 - Ball Rules of The United States Professional Poolplayers Association Causing any ball to come to rest off of the pool table is a foul and any such. Eight- ball is a poolgame popular in much of the world, and the subject of .. The rules significantly differ in numerous ways, including the handling of fouls, which may give the opponent two shots, racking History · Standardized rules of play · Pocketing the 8 ball · Informal rule variations. action is necessary to ensure that the spirit and rules of the game are observed. 8) Match: A Match is a predetermined number of frames of Eight - Ball Pool.