section: Game variations
question: How many people can play racquetball at once?
article: Racquetball
candidates: Racquetball games can be played with two, three or four players, with doubles or singles matches being most common. Two player games are called singles or "one-up" (one vs. one for the entire game), while four player games are doubles with two pairs playing against each other (two vs. two for the entire game). Tournament competitions have divisions for singles or doubles or both. Three-player games are most commonly called "Cut-throat" and sometimes "Ironman" (two-on-one for the entire game) where each player takes turns serving to the other two, who play as a team against the serving player. Another three-player game is "California", "In-and-Out", or "King of the Court" where play is 1 vs. 1 with the third player remaining in the back court out of play while the other two play a rally; the rally winner then serves to the player who was sitting out, and the rally loser stays out of play. Another three-player variation is "Sevens" in which one player plays against two players as a team, with the game being played to seven points; if the two player team gets to seven first, the game is over, but if the solo player gets to seven first then the game continues to 14; if the solo player again reaches 14 first, then the game continues to 21, where the game ends regardless of whether the solo player or the two player team reach 21 first.