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Revision as of 02:29, 12 January 2019
Portal maintenance status: (September 2018)
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Introduction
Baseball is a bat-and-ball sport played between two teams of nine players each, taking turns batting and fielding. The game occurs over the course of several plays, with each play generally beginning when a player on the fielding team, called the pitcher, throws a ball that a player on the batting team, called the batter, tries to hit with a bat. The objective of the offensive team (batting team) is to hit the ball into the field of play, away from the other team's players, allowing its players to run the bases, having them advance counter-clockwise around four bases to score what are called "runs". The objective of the defensive team (referred to as the fielding team) is to prevent batters from becoming runners, and to prevent runners' advance around the bases. A run is scored when a runner legally advances around the bases in order and touches home plate (the place where the player started as a batter).
The initial objective of the batting team is to have a player reach first base safely; this generally occurs either when the batter hits the ball and reaches first base before an opponent retrieves the ball and touches the base, or when the pitcher persists in throwing the ball out of the batter's reach. Players on the batting team who reach first base without being called "out" can attempt to advance to subsequent bases as a runner, either immediately or during teammates' turns batting. The fielding team tries to prevent runs by getting batters or runners "out", which forces them out of the field of play. The pitcher can get the batter out by throwing three pitches which result in strikes, while fielders can get the batter out by catching a batted ball before it touches the ground, and can get a runner out by tagging them with the ball while the runner is not touching a base. (Full article...)
Selected general articles
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Image 1
In baseball, an intentional base on balls, usually referred to as an intentional walk and denoted in baseball scorekeeping by IBB, is a walk issued to a batter by a pitcher with the intent of removing the batter's opportunity to swing at the pitched ball. A pitch that is intentionally thrown far outside the strike zone for this purpose is referred to as an intentional ball.
Beginning with the 2017 season, Major League Baseball has removed the requirement to throw four intentional balls. In MLB and in amateur baseball, such as high school and college games, and in most levels of Little League Baseball, the manager of the team on the field now simply asks the plate umpire to let the batter go to first base. However, beginning in 2023, Little League restricted the procedure to once per game to a single batter. If a batter is to be intentionally walked a second time, four intentional balls must be thrown. (Full article...) -
Image 2The sweet spot is a place where a combination of factors results in a maximum response for a given amount of effort. In tennis, squash, racquetball, baseball, cricket or golf a given swing will result in a more powerful hit if the ball strikes the racket, bat or club on the latter's sweet spot.
The sweet spot is the location at which the object being struck, usually a ball, absorbs the maximum amount of the available forward momentum and rebounds away from the racket, bat, club, etc. with a greater velocity than if struck at any other point on the racket, bat or club. (Full article...) -
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In baseball, to tag up is for a baserunner to retouch or remain on their starting base (the time-of-pitch 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. (Full article...) -
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In baseball, charging the mound is an assault by a batter against the pitcher, usually the result of being hit by a pitch or nearly being hit by a pitch, such as a brushback. The first incidence of a professional charging of the mound has not been identified, but the practice dates back to the game's early days. Charging the mound is the most common initiator of a bench-clearing brawl.
Before charging, the batter usually throws his bat and helmet aside so that he may face the pitcher unarmed (it is a very serious breach of baseball etiquette, not to mention dangerous, for the batter to charge the mound with a bat and has resulted in criminal charges). Though serious injuries have occurred from charging in the past, usually fights are either broken up or joined by all other players so the conflict turns into posturing and name-calling; in baseball parlance, this is known as a rhubarb. (Full article...) -
Image 5Pepper is both a common batting and fielding exercise and a competitive game in baseball, during which one player hits brisk ground balls to a group of fielders who are standing nearby. (Full article...)
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Throughout the history of baseball, the rules have frequently changed as the game continues to evolve. A few common rules most professional leagues have in common is that four balls is a base on balls, three strikes is a strikeout, and three outs end a half-inning.
Baseball evolved out of bat-and-ball games in the mid-19th century, and its modern rules are largely based on those first published in 1848. Most rule sets are generally based on the Official Baseball Rules (OBR) published by Major League Baseball (MLB), though various minor variations exist from league to league; the World Baseball Softball Confederation maintains its own official rule set for international competition. (Full article...) -
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Tie goes to the runner is a popular and inaccurate interpretation of baseball rules. The claim is that a forced runner, usually the batter-runner, who arrives on base the same time as the ball is safe. However, umpires generally reject the concept that baseball provides for a tie in this way, and instead rule on the basis that either the player or the ball has reached the base first.
The wording of rule 5.09(a)(10), formerly 6.05(j), of the Official Baseball Rules is that a batter is out when "After a third strike or after he hits a fair ball, he or first base is tagged before he touches first base". Therefore, if the runner or first base is not tagged before he touches first base, he is safe. (Full article...) -
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A baseball doughnut is a weighted ring that fits over the end of a baseball bat, used for warming up during a baseball game. A doughnut is thought to help increase bat speed. Doughnuts can weigh as little as 4 oz. and as much as 28 oz. Players feel baseball doughnuts increase bat velocity because after warming up with a baseball doughnut then decreasing the weight after taking the doughnut off, the swing feels faster. The heavier load of the weighted bat stimulates the neural system and increases muscle activation during lighter bat swings. Researchers have found that muscle contractions are stronger after reaching near maximal loads. One research study also found that additional weight added to the bat may strengthen the muscles of the forearms and wrists. Baseball doughnuts are based on the theory of complex training, which alternates the use of heavier and lighter weights to increase explosive power. By increasing the number of motor units recruited, this training increases muscle performance. (Full article...) -
Image 9In baseball, obstruction is when a fielder illegally hinders a baserunner running within the basepath. Baserunners are generally permitted to run from base to base without being physically blocked or hindered by a fielder. The only time that a fielder is not obligated to "get out of the way" of a baserunner is when the fielder is fielding a hit ball or in possession of the ball. (Full article...)
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An emery ball is an illegal pitch in baseball, in which the ball has been altered by scuffing it with a rough surface, such as an emery board or sandpaper. This technique alters the spin of the ball, causing it to move in an atypical manner, as more spin makes the ball rise, while less spin makes the ball drop. The general term for altering the ball in any way is doctoring. The emery ball differs from the spitball, in which the ball is doctored by applying saliva or Vaseline. Vaseline or saliva smooths the baseball, while the emery paper roughens it.
Russ Ford discovered the emery ball in the minor leagues in 1907 when he saw what a scuff on a baseball did to its movement. He began keeping emery paper in his baseball glove. Though he initially kept the pitch a secret, he had to inform his catcher, Ed Sweeney, about it. Sweeney taught it to other pitchers, and the pitch was discovered when an umpire found emery paper in Ray Keating's glove in 1914. The pitch was outlawed, and led to the banning of the spitball. (Full article...) -
Image 11In baseball, a series refers to two or more consecutive games played between the same two teams. Historically and currently, professional baseball season revolves around a schedule of series, each typically lasting three or four games. In college baseball, there are typically midweek single games and weekend series, with all conference games in series of three games, with the second and fourth rounds of the NCAA Division I playoffs being best two out of three game series. These series are often geographically grouped, allowing teams to visit adjacent cities conveniently. This is known in baseball as a road trip, and a team can be on the road for up to 20 games, or 4-5 series.
When a team hosts series at home (mainly two-four consecutive series), it is called a homestand. During the Major League Baseball Postseason, there are four wild card series (two in each League), each of which are a best-of-3 series. The remainder of the Postseason consists of the League Division Series, which is a best-of-5 series, and the League Championship Series, which is a best-of-7 series, followed by the World Series, a best-of-7 series to determine the Major League Baseball Champion. The "series" schedule gives its name to the MLB championship series, the World Series. The record for the longest series was set in 1904, when the St. Louis Browns played the Detroit Tigers for 11 consecutive games. (Full article...) -
Image 12In baseball, there are two legal pitching positions: the windup, and the set. Colloquially, the set is often referred to as "the stretch", although this term actually only refers to one part of the pitching motion when pitching from the set. (Full article...)
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A changeup is a type of pitch in baseball and fastpitch softball.
The changeup is a staple off-speed pitch often used in a pitcher's arsenal, usually thrown to look like a fastball but arriving much more slowly to the plate. Its reduced speed coupled with its deceptive delivery is meant to confuse the batter's timing. It is meant to be thrown the same as a fastball, but farther back in the hand, which makes it release from the hand slower while still retaining the look of a fastball. A changeup is generally thrown to be 8–15 miles per hour slower than a fastball. If thrown correctly, the changeup will confuse the batter because the human eye cannot discern that the ball is coming significantly slower until it is around 30 feet from the plate. For example, a batter swings at the oncoming ball as if it were a 90 mph fastball, but instead the ball is coming in at 75 mph—this means they will be swinging too early to hit the ball well (also known as being "way out in front"). (Full article...) -
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In baseball, a pitcher may commit illegal motions or actions that constitute a balk. Most of these violations involve pitchers pretending to pitch when they have no intention of doing so. In games played under the Official Baseball Rules that govern professional play in the United States and Canada, a balk results in a dead ball or delayed dead ball. In certain other circumstances, a balk may be wholly or partially disregarded. In the United States, under the National Federation of State High School Associations (NFHS Baseball Rules), a balk results in an immediate dead ball. In the event a balk is enforced, the pitch is generally (but not always) nullified, each runner is awarded one base, and the batter (generally) remains at bat with the previous count. The balk rule in Major League Baseball was introduced in 1898.
According to the Official Baseball Rules: "Umpires should bear in mind that the purpose of the balk rule is to prevent the pitcher from deliberately deceiving the base runner." (Full article...) -
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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:- he ceases touching the base
- he is forced to reach another base on a force play or when tagging up
- a runner further along the basepath legally returns to the base that he is touching (two runners on the same base)
- he commits interference.
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Image 16In baseball, inside pitching is a tactic used by pitchers. It involves throwing a pitch close to the batter to make it more difficult to swing their bat, and result in making less solid contact, known as "jamming the hitter." Pitchers with good control are usually more likely to pitch effectively on the inside. It is possible to be effective at disrupting the hitter while also being in the strike zone. When employed correctly, this can result in making a hitter hit pop flies or weak ground balls; also, rarely, it causes them to break bats. Depending on the exact height, location, and/or type of pitch, it can result in a brushback pitch, or, in the case of a badly controlled pitch, a hit batter. Despite the dangers that it poses to batters, it is a common and legal tactic. (Full article...)
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In baseball and softball, part of the infielders' and pitcher's jobs is to cover bases. That is, they stand next to a base in anticipation of receiving the ball thrown from another fielder, so that they may make a play on an opposing baserunner who is approaching that base. On a force play, the fielder covering the base stands with one foot on that base.
In general, the first baseman covers first base, the second baseman or shortstop covers second, the third baseman covers third, and the catcher covers home plate. However, on ground balls hit to the first baseman away from first base, the pitcher will cover first base instead. On a ground ball to either the shortstop or the second baseman, the other of those will cover second base. (Full article...) -
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In baseball, a golden sombrero is a player's inglorious feat of striking out four times in a single game. (Full article...) -
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A pitching machine is a machine that automatically pitches a baseball to a batter at different speeds and styles. Most machines are hand-fed, but there are some that automatically feed. There are multiple types of pitching machines; softball, baseball, youth, adult, and a combination of both softball and baseball. (Full article...) -
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The Mendoza Line is baseball jargon for a .200 batting average, the supposed threshold for offensive futility at the Major League level. It derives from light-hitting shortstop Mario Mendoza, who failed to reach .200 five times in his nine big league seasons. When a position player's batting average falls below .200, the player is said to be "below the Mendoza Line". (Full article...) -
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A baseball field, also called a ball field or baseball diamond, is the field upon which the game of baseball is played. The term can also be used as a metonym for a baseball park. The term sandlot is sometimes used, although this usually refers to less organized venues for activities like sandlot ball. (Full article...) -
Image 22For the play in various codes of football, see interception.In baseball, a pickoff is an act by a pitcher or catcher, throwing a live ball to a fielder so that the fielder can tag out a baserunner who is either leading off or about to begin stealing the next base.
A pickoff attempt occurs when this throw is made in an attempt to make such an out or, more commonly, to "keep the runner close" by making it clear that the pitcher is aware and concerned with the runner's actions. A catcher may also attempt to throw runners out who likewise "stray too far" from their bases after a pitch; this can also be called a pickoff attempt. A runner who is picked off is said to have been caught napping, especially if he made no attempt to return to his base. A pickoff move is the motion the pitcher goes through in making this attempt; some pitchers have better pickoff moves than others. (Full article...) -
Image 23In baseball, batting out of turn or batting out of order refers to an event in which a batter makes a plate appearance out of sequence from the batting order specified in the lineup card submitted by the manager to the home plate umpire before the start of the game. The initial batting order is a list of the nine position players selected by the manager to play that game, indicating the sequence in which they will bat and the position to which they have been assigned for the game. During the game, batters make a plate appearance in the order specified by the batting order, repeating the sequence once the ninth batter has made a plate appearance.
Occasionally, one or more batters may bat in the incorrect order. In Major League Baseball, this violates rule 6.03(b) of the Official Baseball Rules. Batting out of turn is ignored by rule unless a member of the defensive team notifies the umpire that an infraction has occurred. Once the umpire is notified, the rule is enforced based on the official batting order. See Penalty section for the consequences of such notification. (Full article...) -
Image 24The outfield, in cricket, baseball and softball is the area of the field of play further from the batsman or batter than the infield. In association football, the outfield players are positioned outside the goal area. (Full article...)
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In baseball and softball statistics, an error is an act, in the judgment of the official scorer, of a fielder misplaying a ball in a manner that allows a batter or baserunner to advance one or more bases or allows a plate appearance to continue after the batter should have been put out. The term error is sometimes used to refer to the play during which an error was committed. (Full article...)
Baseball positions
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Image 1
In baseball and softball, a relief pitcher or reliever is a pitcher who pitches in the game after the starting pitcher has been removed because of fatigue, ineffectiveness, injury, or ejection, or for other strategic reasons, such as inclement weather delays or pinch hitter substitutions. Relief pitchers are further divided informally into various roles, such as closers, setup men, middle relief pitchers, left/right-handed specialists, and long relievers. Whereas starting pitchers usually throw so many pitches in a single game that they must rest several days before pitching in another, relief pitchers are expected to be more flexible and typically pitch in more games with a shorter time period between pitching appearances but with fewer innings pitched per appearance. A team's staff of relievers is normally referred to metonymically as a team's bullpen, which refers to the area where the relievers sit during games, and where they warm-up prior to entering the game. (Full article...) -
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In baseball, a batboy or batgirl is an individual who carries baseball bats to the players on a baseball team. Duties of a batboy may also include handling and preparing players’ equipment and bringing baseballs to the umpire during the game. During games, a batboy remains in or near a team's dugout and the area around home plate.
A batboy should not be confused with ball boys, who are stationed down the foul lines to retrieve foul balls. As batboys are stationed on the field, albeit in foul territory, they can occasionally interfere with play; such events are governed by Rule 6.01(d), the main point of which is that if the interference is unintentional, any live ball remains alive and in play. (Full article...) -
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In baseball, batting is the act of facing the opposing pitcher and trying to produce offense for one's team. A batter or hitter is a person whose turn it is to face the pitcher. The three main goals of batters are to become a baserunner, to drive runners home or to advance runners along the bases for others to drive home, but the techniques and strategies they use to do so vary. Hitting uses a motion that is virtually unique to baseball and its fellow bat-and-ball sports, one that is rarely used in other sports. Hitting is unique because it involves rotating in the horizontal plane of movement, unlike most sports movements which occur in the vertical plane. (Full article...) -
Image 4In baseball, a middle reliever or middle relief pitcher, is a relief pitcher who typically pitches during the fifth, sixth, and seventh innings of a standard baseball game. In leagues with no designated hitter, such as in the National League prior to 2022 and the Japanese Central League, a middle reliever often comes in after the starting pitcher has been pulled in favor of a pinch hitter. Middle relief pitchers are usually tasked to pitch one, two or three innings. Several factors determine this such as who’s currently winning, what the score is, eligible bullpen pitchers remaining, importance of the current game etc. After the middle relief pitcher has completed his portion, they are then normally replaced in later innings by a left/right-handed specialist, setup pitcher, and/or lastly a closer. When they’re replaced is in part due to deprivation of stamina and/or effectiveness but also characteristics such as pitch arsenal, speed of pitches, which arm they throw with and who’s up to bat next for the opposing team. Middle relievers may sometimes pitch in these later innings as well, especially during games that are tied or close in score. (Full article...)
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Image 5In baseball, a ground ball pitcher (also ground-ball pitcher or groundball pitcher) is a type of pitcher who has a tendency to induce ground balls from opposing batters. The average ground ball pitcher has a ground ball rate of at least 50%, with extreme ground ball pitchers maintaining a ground ball rate of around 55%. Pitchers with a ground ball rate lower than 50% may be classified as flyball pitchers or as pitchers who exhibit the tendencies of both ground ball and fly ball pitchers. Ground ball pitchers rely on pitches that are low in the strike zone with substantial downward movement, such as splitters and sinker balls.
Most baseball analysts and sabermetrician Tom Tango agree that ground ball pitchers are generally better pitchers than those with fly ball tendencies. Meanwhile, baseball writer and analyst Bill James argues the opposite because of injury patterns among ground ball pitchers. (Full article...) -
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In baseball, a captain is an honorary title sometimes given to a member of the team to acknowledge his leadership. In the early days of baseball, a captain was a player who was responsible for many of the functions now assumed by managers and coaches, such as preparing lineups, making decisions about strategy, and encouraging teamwork. In amateur or youth baseball, a manager or coach may appoint a team captain to assist in communicating with the players and to encourage teamwork and improvement.
The official rules of Major League Baseball (MLB) only briefly mention the position of team captain. Official Baseball Rule 4.03 Comment (formerly Rule 4.01 Comment), which discusses the submission of a team's lineup card to the umpire, notes that obvious errors in the lineup should be brought to the attention of the team's manager or captain. (Full article...) -
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In baseball, base running is the act of running from base to base, performed by members of the team at bat.
Base running is a tactical part of the game with the goal of eventually reaching home base (home plate) to score a run. Batters strive to become base runners, and to enable existing base runners to move to a subsequent base or to score. In statistics, the number of baserunners (for example those allowed by a pitcher) is denoted by the abbreviation BR. (Full article...) -
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Catcher is a position in baseball and softball. When a batter takes their turn to hit, the catcher crouches behind home plate, in front of the (home) umpire, and receives the ball from the pitcher. In addition to this primary duty, the catcher is also called upon to master many other skills in order to field the position well. The role of the catcher is similar to that of the wicket-keeper in cricket.
Positioned behind home plate and facing toward the outfield, the catcher can see the whole field, and is therefore in the best position to direct and lead the other players in a defensive play. The catcher typically calls for pitches using hand signals. The calls are based on the pitcher's mechanics and strengths, as well as the batter's tendencies and weaknesses. Essentially, the catcher controls what happens during the game when the ball is not "in play". Foul tips, bouncing balls in the dirt, and contact with runners during plays at the plate are all events to be handled by the catcher, necessitating the use of protective equipment. This includes a mask, chest and throat protectors, shin guards, and a heavily padded catcher's mitt. Though rare, some chest protectors may extend lower to provide some shield to the genitalia; wearing a pelvic protector or cup, depending on the case, is preferred and more common. (Full article...) -
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An outfielder is a person playing in one of the three defensive positions in baseball or softball, farthest from the batter. These defenders are the left fielder, the center fielder, and the right fielder. As an outfielder, their duty is to catch fly balls and ground balls then to return them to the infield for the out or before the runner advances, if there are any runners on the bases. As an outfielder, they normally play behind the six players located in the field.
By convention, each of the nine defensive positions in baseball is numbered. The outfield positions are 7 (left field), 8 (center field) and 9 (right field). These numbers are shorthand designations useful in baseball scorekeeping and are not necessarily the same as the squad numbers worn on player uniforms.
Outfielders named to the MLB All-Century Team are Hank Aaron, Ty Cobb, Joe DiMaggio, Mickey Mantle, Willie Mays, Stan Musial, Pete Rose, Babe Ruth, Ted Williams, Carl Yastrzemski, and Ken Griffey Jr. (Full article...) -
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In baseball, the battery is the pitcher and the catcher, who may also be called batterymen, or batterymates in relation to one another. (Full article...) -
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In baseball, a switch-pitcher is an ambidextrous pitcher who is able to pitch with either the right or left hand from the pitcher's mound. (Full article...) -
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In baseball, a setup man (or set-up man, also sometimes referred to as a setup pitcher or setup reliever) is a relief pitcher who regularly pitches before the closer. They commonly pitch the eighth inning, with the closer pitching the ninth.
As closers were reduced to one-inning specialists, setup men became more prominent. Setup pitchers often come into the game with the team losing or the game tied. They are usually the second best relief pitcher on a team, behind the closer. After closers became one-inning pitchers, primarily in the ninth inning, setup pitchers became more highly valued. A pitcher who succeeds in this role is often promoted to a closer, and often fill in for the regular closer when the regular closer needs a day off for rest. Setup men are paid less than closers and mostly make less than the average Major League salary. (Full article...) -
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A right fielder, abbreviated RF, is the outfielder in baseball or softball who plays defense in right field. Right field is the area of the outfield to the right of a person standing at home plate and facing towards the pitcher's mound. In the numbering system used to record defensive plays, the right fielder is assigned the number 9. (Full article...) -
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In baseball, a switch hitter is a player who bats both right-handed and left-handed, usually right-handed against left-handed pitchers and left-handed against right-handed pitchers, although there are some exceptions. (Full article...) -
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In baseball, the batting order or batting lineup is the sequence in which the members of the offense take their turns in batting against the pitcher. The batting order is the main component of a team's offensive strategy. In Major League Baseball, the batting order is set by the manager, who before the game begins must present the home plate umpire with two copies of his team's lineup card, a card on which a team's starting batting order is recorded. The home plate umpire keeps one copy of the lineup card of each team, and gives the second copy to the opposing manager. Once the home plate umpire gives the lineup cards to the opposing managers, the batting lineup is final and a manager can make changes only under the Official Baseball Rules governing substitutions. If a team bats out of order, it is a violation of baseball's rules and subject to penalty.
According to The Dickson Baseball Dictionary, a team has "batted around" when each of the nine batters in the team's lineup has made a plate appearance, and the first batter is coming up again during a single inning. Dictionary.com, however, defines "bat around" as "to have every player in the lineup take a turn at bat during a single inning." It is not an official statistic. Opinions differ as to whether nine batters must get an at-bat, or if the opening batter must bat again for "batting around" to have occurred. (Full article...) -
Image 16A platoon system in baseball or American football is a method for substituting players in groups (platoons), to keep complementary players together during playing time.
In baseball, it's usually used to optimize batting performance against pitchers of opposite handedness. Right-handed batters generally perform better against left-handed pitchers and vice versa. Despite some resistance from players who prefer consistent play time, this strategy has been effectively used by managers like Casey Stengel of the New York Yankees to win multiple World Series championships. (Full article...) -
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In baseball, a closing pitcher, more frequently referred to as a closer (abbreviated CL), is a relief pitcher who specializes in getting the final outs in a close game when his team is leading. The role is often assigned to a team's best reliever. Before the 1990s, pitchers in similar roles were referred to as a fireman, short reliever, and stopper. A small number of closers have won the Cy Young Award. Eight closers have been inducted into the Baseball Hall of Fame: Dennis Eckersley, Rollie Fingers, Goose Gossage, Trevor Hoffman, Mariano Rivera, Lee Smith, Bruce Sutter and Hoyt Wilhelm. (Full article...) -
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In baseball, a contact hitter is a hitter who does not strike out often. Thus, they are usually able to use their bat to make contact with the ball (hence the name contact hitter) to put it in play, and then run fast to reach base. As a result of their focus on putting the ball in play, they usually have fewer home runs than power hitters, but a higher BABIP.
Tony Gwynn is a leading example of a modern contact hitter. With just 135 career home runs, Gwynn described himself as a contact hitter who could hit to all fields. He rarely struck out (just 434 times, once every 21 at-bats) and his goal was to put the ball in play and move baserunners over. Gwynn's success as a contact hitter landed him in the National Baseball Hall of Fame. Rod Carew is another example of a contact hitter who turned into a dominant MLB player, notching 18 all-star game appearances throughout his hall of fame career. (Full article...) -
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In the game of baseball, the official scorer is a person appointed by the league to record the events on the field, and to send the official scoring record of the game back to the league offices. In addition to recording the events on the field such as the outcome of each plate appearance and the circumstances of any baserunner's advance around the bases, the official scorer is also charged with making judgment calls that do not affect the progress or outcome of the game. Judgment calls are primarily made about errors, unearned runs, fielder's choice, the value of hits in certain situations, and wild pitches, all of which are included in the record compiled. This record is used to compile statistics for each player and team. A box score is a summary of the official scorer's game record.
Newspaper writers initially performed this function in the early days of Major League Baseball (MLB). As the importance of baseball player statistics increased, teams began to pressure writer-scorers for favorable scoring decisions for their players in games played at home stadiums, and a home team scoring bias was perceived by many coaches, players, and writers. Controversies related to perceived bias or errors in scoring have led to questions about important baseball records, including several no-hitters and Joe DiMaggio's 56-game hitting streak of 1941. By 1979, many major newspapers decided to ban their writers from scoring baseball games due to conflict-of-interest concerns, and in 1980 MLB began to hire independent official scorers. (Full article...) -
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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.
Also called first sacker or cornerman, the first baseman is ideally a tall player who throws left-handed and possesses good flexibility and quick reflexes. Flexibility is needed because the first baseman receives throws from the other infielders, the catcher and the pitcher after they have fielded ground balls. In order for the runner to be called out, the first baseman must be able to stretch towards the throw and catch it before the runner reaches first base. First base is often referred to as "the other hot corner"—the "hot corner" being third base—and therefore, like the third baseman, he must have quick reflexes to field the hardest hit balls down the foul line, mainly by left-handed pull hitters and right-handed hitters hitting to the opposite field. (Full article...) -
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Power hitter is a term used in baseball for a skilled player that has a higher than average ability in terms of his batting, featuring a combination of dexterity and personal strength that likely leads to a high number of home runs as well as doubles and triples. In baseball, a power hitter typically bats fourth or "cleanup" in a Major League lineup, which consists of 9 hitters in a rotating order.
In terms of detailed analysis, looking at a player's ability as a power hitter often involves using statistics such as someone's 'slugging percentage' (a function that's calculated by evaluating someone's number of moments at bat in relation to the nature of their hits and strikes). 'Isolated Power' (ISO), a measure showing the number of extra bases earned per time at bat that's calculated by subtracting someone's batting average from his slugging percentage, is another statistic used. (Full article...) -
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In baseball and softball, second baseman, abbreviated 2B, is a fielding position in the infield, between second and first base. The second baseman often possesses quick hands and feet, needs the ability to get rid of the ball quickly, and must be able to make the pivot on a double play. In addition, second basemen are usually right-handed; only four left-handed throwing players have ever played second base in Major League Baseball since 1950. In the numbering system used to record defensive plays, the second baseman is assigned the number 4.
Good second basemen need to have very good range since they have to field balls closer to the first baseman who is often holding runners on, or moving towards the base to cover. On a batted ball to right field, the second baseman goes out towards the ball for the relay. Due to these requirements, second base is sometimes a primarily defensive position in the modern game, but there are hitting stars as well. (Full article...) -
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In baseball, the field manager (commonly referred to as the manager) is the equivalent of a head coach who is responsible for overseeing and making final decisions on all aspects of on-field team strategy, lineup selection, training and instruction. Managers are typically assisted by a staff of assistant coaches whose responsibilities are specialized. Field managers are typically not involved in off-field personnel decisions or long-term club planning, responsibilities that are instead held by a team's general manager. (Full article...) -
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In Major League Baseball (MLB), the injured list (IL) is a method for teams to remove their injured players from the roster in order to summon healthy players. Before the 2019 season, it was known as the disabled list (DL). (Full article...) -
Image 25A fly ball pitcher is a type of baseball pitcher who produces an above-average number of fly balls, typically by keeping his fastball high up in the strike zone and relying on late movement to cause the batter to be unable to make solid contact. This designation is constructed around the ground ball fly ball ratio, which measures how frequently a pitcher gets batters out on fly balls versus ground balls.
The downside of a fly ball pitcher is that, in a ballpark where the design tends to favor hitters over pitchers (an example being Yankee Stadium), a fly ball pitcher will tend to give up more home runs, resulting in a higher earned run average. (Full article...)
Did you know...
- ... that Chuck Eisenmann went from professionally pitching in baseball to owning and training the dogs that starred on the Canadian television series The Littlest Hobo?
- ... that before Sean Jackson won three Ivy League basketball championships, he won high school state championships in both baseball and basketball?
- ... that Helene Hathaway Britton, the first woman to own a Major League Baseball team, was unsuccessfully pressured by other club owners to sell the team?
- ... that Milt Wilcox, winning pitcher of Game 3 of the 1984 World Series, credited "throwing bowling balls" with rescuing his Major League Baseball career?
- ... that Major League Baseball set a single-day record with $1.4 billion in new player contracts the day before the 2021 lockout was set to begin?
- ... that Harry Booth played for, captained, and coached the Saint Joseph's Hawks baseball and men's basketball teams?
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Selected images
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Image 1Sadaharu Oh managing the Japan national team in the 2006 World Baseball Classic. Playing for the Central League's Yomiuri Giants (1959–80), Oh set the professional world record for home runs. (from Baseball)
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Image 2Jackie Robinson in 1945, with the era's Kansas City Royals, a barnstorming squad associated with the Negro American League's Kansas City Monarchs (from Baseball)
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Image 4Defensive positions on a baseball field, with abbreviations and scorekeeper's position numbers (not uniform numbers) (from Baseball)
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Image 5Fenway Park, home of the Boston Red Sox. The Green Monster is visible beyond the playing field on the left. (from Baseball)
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Image 6Diagram of a baseball field Diamond may refer to the square area defined by the four bases or to the entire playing field. The dimensions given are for professional and professional-style games. Children often play on smaller fields. (from Baseball)
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Image 7A New York Yankees batter (Andruw Jones) and a Boston Red Sox catcher at Fenway Park (from Baseball)
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Image 10The American Tobacco Company's line of baseball cards featured shortstop Honus Wagner of the Pittsburgh Pirates from 1909 to 1911. In 2007, the card shown here sold for $2.8 million. (from Baseball)
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Image 13A first baseman receives a pickoff throw, as the runner dives back to first base. (from Baseball)
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Image 142013 World Baseball Classic championship match between the Dominican Republic and Puerto Rico, March 20, 2013 (from Baseball)
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Image 16A well-worn baseball (from Baseball)
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Image 17Rickey Henderson—the major leagues' all-time leader in runs and stolen bases—stealing third base in a 1988 game (from Baseball)
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Image 18Pesäpallo, a Finnish variation of baseball, was invented by Lauri "Tahko" Pihkala in the 1920s, and after that, it has changed with the times and grown in popularity. Picture of Pesäpallo match in 1958 in Jyväskylä, Finland. (from Baseball)
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Image 19Cy Young—the holder of many major league career marks, including wins and innings pitched, as well as losses—in 1908. MLB's annual awards for the best pitcher in each league are named for Young. (from Baseball)
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Image 20An Afghan girl playing baseball in August 2002 (from Baseball)
In the news
- 4 June 2024 – 2024 Major League Baseball season
- Venezuelan infielder Tucupita Marcano is permanently banned from Major League Baseball and Minor League Baseball for betting on Pittsburgh Pirates games while being a member of the team. (CBS Sports)
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