Nine-ball (sometimes written 9-ball) is a contemporary form of pool(pocket billiards), with historical beginnings rooted in the United Statesand traceable to the 1920s. The game may be played in social and recreational settings by any number of players (generally one-on-one) and subject to whatever rules are agreed upon beforehand, or in league and tournament settings in which the number of players and the rules are set by the sponsors. During much of its history, nine-ball has been known as a “money game” in both professional and recreational settings, but has since become established as a legitimate alternative to eight ball, straight pool and other major competition games.
In recent decades, nine-ball has become the dominant tournament game in professional pool, in the World Pool-Billiard Association,Women’s Professional Billiard Association and United States Professional Pool players Association. Matches proceed quickly, suitable for the time constraints of television coverage, and the fast-paced games tend to keep the audience engaged.
Play
The game is played on a pocket billiards table with six pockets and with ten balls. The cue ball, which is usually a solid shade of white (but may be spotted in some tournaments), is struck to hit the lowest numbered ball on the table (often referred to as the object ball), each of these balls are distinctly colored and numbered 1 through 9. The object of the game is to legally pocket the 9-ball.
In nine-ball, except when a push-out has been invoked, a legal shot consists of striking the cue ball into the lowest numbered object ball on the table and subsequently either pocketing an object ball, or driving any ball (including the cue ball) to any rail, otherwise the shot is a foul. Additional conditions apply for the break shot (see below). Object balls do not have to be pocketed in numerical order; Any ball may be pocketed at any time during the game, so long as the lowest-numbered ball is contacted first by the cue ball. Nine-ball is not a call shot game. The 9-ball itself can be legally pocketed for a win at any turn in the game, intentionally or by chance, including the break shot. Conversely, a player could potentially pocket all of the object balls numbered one through eight during the course of the game and lose after his opponent pockets only the nine-ball.
Players alternate innings at the table, meaning play continues by one player until he or she misses, commits a foul, or pockets the 9 ball for the win. The penalty for a foul is that the player’s inning ends and the opponent comes to the table with ball in hand, able to place the cue ball anywhere on the table prior to shooting.
Nine-ball is a relatively fast-paced game and is rarely played by the rack. Instead, players normally play a match (or race) to a set number of games, often five, seven or nine. The first player to win that set number of games wins the match.
