In the game of pool, a scratch occurs when a player commits a foul. One common instance of a scratch is pocketing the cue ball, which is the ball struck to initiate a shot. Another occurs when the cue ball leaves the table. A scratch generally results in a penalty against the player who committed the foul. For example, after pocketing the cue ball, the opposing player typically gains ball-in-hand, allowing them to place the cue ball anywhere on the table to begin their turn. This offers a significant tactical advantage.
Understanding the rules and consequences of such infractions is fundamental to strategic play. Preventing these faults improves a player’s control over the game and maximizes their opportunities for scoring. The concept of a scratch, and the associated penalties, has been a consistent element in formalized pool rules since the game’s codification in the late 19th century, ensuring fairness and a balanced competitive environment.