In baseball statistics, a hit, also called a base hit, is credited to a batter when the batter safely reaches or passes first base after hitting the ball into fair territory with neither the benefit of an error nor a fielder's choice.
Softball is a game similar to baseball played with a larger ball on a smaller field. Softball is played competitively at club levels, the college level, and the professional level. The game was first created in 1887 in Chicago by George Hancock.
In baseball and softball, a double play is the act of making two outs during the same continuous play. Double plays can occur any time there is at least one baserunner and fewer than two outs.
In baseball, a triple play is the act of making three outs during the same play. There have only been 733 triple plays in Major League Baseball (MLB) since 1876, an average of just over five per season.
The infield fly rule is a rule of baseball and softball that treats certain fly balls as though caught, before the ball is caught, even if the infielder fails to catch it or drops it on purpose. The umpire's declaration of an infield fly means that the batter is out regardless of whether the ball is caught. The rule exists solely to prevent the defense from executing a double play or triple play by deliberately failing to catch a ball that an infielder could catch with ordinary effort.
A first baseman, abbreviated 1B, is the player on a baseball or softball team who fields the area nearest first base, the first of four bases a baserunner must touch in succession to score a run. The first baseman is responsible for the majority of plays made at that base. In the numbering system used to record defensive plays, the first baseman is assigned the number 3.
In baseball, an out occurs when the umpire rules a batter or baserunner out. When a batter or runner is out, they lose their ability to score a run and must return to the dugout until their next turn at bat. When three outs are recorded in a half-inning, the batting team's turn expires.
In baseball, to tag up is for a baserunner to retouch or remain on their starting base until (after) the ball is first touched by a fielder. By rule, baserunners must tag up when a hit ball is caught before it bounces by a fielder, and in such situations, are out if any fielder with possession of the ball touches their starting base before they do. After a legal tag up, runners are free to attempt to advance, even if the ball was caught in foul territory. On long fly ball outs, runners can often gain a base; when a runner scores by these means, this is called a sacrifice fly. On short fly balls, runners seldom attempt to advance after tagging up, due to the high risk of being thrown out.
In baseball, a slide is the action of a player, acting as a baserunner, who drops his body to the ground once he is very close to the base he is approaching and slides along the ground to reach the base. Sliding is widely considered to be an essential component of baserunning in both youth and professional baseball, though not precisely for the same reason.
The rules of baseball differ slightly from league to league, but in general share the same basic game play.
A hidden ball trick is a play in which a player deceives the opposing team about the location of the ball. Hidden ball tricks are most commonly observed in baseball, where the defence deceives the runner about the location of the ball, to tag out the runner. In goal-based sports, the offence deceives the defence about the location of the ball, in an attempt to get the defence running the wrong way, such as in a fumblerooski.
In baseball, an appeal play occurs when a member of the defensive team calls the attention of an umpire to an infraction which he would otherwise ignore.
In baseball, interference occurs in situations in which a person illegally changes the course of play from what is expected. Interference might be committed by players on the offense, players not currently in the game, catchers, umpires, or spectators. Each type of interference is covered differently by the rules.
In baseball, blocking the plate is a technique performed by a catcher to prevent a runner from scoring. The act of blocking the plate accounted for most of the physical contact in Major League Baseball prior to the 2014 season, when it was outlawed except when the catcher already has possession of the ball.
In baseball, the fourth out is a legal out made by the defense after three outs in a half-inning already have been made. According to the rules, the third out does not cause the ball to become dead; if the fielders make a subsequent out that prevents a run from scoring, this out will supersede the apparent third out, thus becoming the recorded third out. For statistical purposes, the apparent third out is "undone" and the fourth out's result is recorded instead. With the advent of video replay appeals, a new rationale for making extra out(s) has emerged - insurance against a prior out being undone on appeal. These fourth out situations are not the same as four strikeouts in an inning.
In baseball, a baserunner is safe when he reaches a base without being put out by various ways. While a runner is touching a base, he is usually not in jeopardy of being put out, and is thus "safe" from fielders' actions, such as tags. The runner is in jeopardy once again, negating this safety, when:
Merkle's Boner refers to the notorious base-running mistake committed by rookie Fred Merkle of the New York Giants in a game against the Chicago Cubs on September 23, 1908. Merkle's failure to advance to second base on what should have been a game-winning hit led instead to a force play at second and a tied game. The Cubs later won the makeup game, which proved decisive as they beat the Giants by one game to win the National League (NL) pennant for 1908. It has been described as "the most controversial game in baseball history".
In baseball, base running is the act of running from base to base, performed by members of the team at bat.
Major League Baseball (MLB) uses instant replay review to allow league officials to review certain types of plays in order to determine the accuracy of the initial call of the umpires on the field. Reviews may be initiated either by a team's manager with limitations or by the umpires themselves. All instant replay reviews are examined by umpires at the Replay Command Center in New York City, who have the final decision as to whether to uphold or overturn the initial call.
