Batted ball: Difference between revisions

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{{short description|In baseball and softball, a pitched balllball that is contacted by the batter's bat}}
{{good article}}
[[File:Casey McGehee 2009.jpg|thumbnail|right|upright=1.2|[[Casey McGehee]] on the [[Milwaukee Brewers]] puts a ball in play]]
 
In the sports of [[baseball]] and [[softball]], a '''batted ball''' is a [[Pitch (baseball)|pitch]] that has been contacted by the batter's bat. Batted balls are either [[fair ball|fair]] or [[foul ball|foul]], and can be characterized as a fly ball, pop-up, line drive, or ground ball.<ref name=POrate/> In baseball, a foul ball counts as a [[strike (baseball)|strike]] against the batter, unless there are already two strikes on the batter, with special rules applying to [[foul tip]]s and foul [[bunt (baseball)|bunts]]. Fly balls are those hit in an arcing manner, with pop-ups being a subset of fly balls that do not travel far. Line drives are batted balls hit on a straight line trajectory, while ground balls are hit at a low trajectory, contact the ground shortly after being hit, and then either roll or bounce. Batted balls, especially line drives, can present a hazard to players, umpires, and spectators, as people have been seriously injured or killed after being struck by batted balls.
 
==Fair or foul==
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On the playing field, two straight lines (each known as a [[Foul line (baseball)|foul line]]) are drawn from the corner of home plate; one past [[first base]] and one past [[third base]]. The foul lines extend all the way to the outer limit of the [[outfield]], typically a wall or fence, and perpendicularly up the wall or fence.<ref name=MLBrules/>{{rp|147}} The entire area between foul lines, including the foul lines themselves, is considered fair territory;<ref name=MLBrules/>{{rp|147}} anything not in fair territory is considered foul territory.<ref name=MLBrules>{{cite web |url=https://content.mlb.com/documents/2/2/4/305750224/2019_Official_Baseball_Rules_FINAL_.pdf |title=Official Baseball Rules |publisher=Major League Baseball |date=2019 |via=MLB.com |accessdate=October 8, 2022}}</ref>{{rp|149}}
 
In general, batted balls are judged by wheywhere they land (first contact the ground) or are first touched by a player. That is, a batted ball landing in fair territory or first touched by a player in fair territory is fair, while a batted ball landing in foul territory or first touched by a player in foul territory is foul. However, batted balls in the infield (not yet at or beyond first base or third base) are judged on either where thethey are first touched by a player or ''where they come to rest''.<ref name=MLBrules/>{{rp|147}} For example, if a batted ball ''in the infield'' first lands in foul territory but then rolls into fair territory and is touched there or comes to rest there, it is fair. Likewise, if a batted ball ''in the infield'' first lands in fair territory but then rolls into foul territory and is touched there or comes to rest there, it is foul.<ref name=MLBrules/>{{rp|146-147}}
 
That a batted ball hit into the ground has to pass first base or third base in fair territory to be considered fair originated in response to "fair-foul" hitting of the 1860s and 1870s.<ref name=dickey/> Batters would intentionally hit the ball into the ground in fair territory near home plate, at an angle that would send it into foul territory away from the fielders, allowing the batter to reach first base successfully.<ref name=dickey/> [[Dickey Pearce]], a well-known and respected player of the era, is credited with inventing the tactic.<ref name=dickey>{{cite web |url=https://sabr.org/bioproj/person/Dickey-Pearce/ |title=Dickey Pearce |first=Brian |last=McKenna |website=[[Society for American Baseball Research|SABR]] |accessdate=October 9, 2022}}</ref>
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Fielders can attempt to make an [[out (baseball)|out]] by catching any ball hit in the air, fair or foul, as long as it is still in play.<ref name=MLBrules/>{{rp|39}} Balls that leave the field of play, such as by going into spectator areas or the [[Dugout (baseball)|dugout]]s, are out of play. For balls on the ground, fielders can attempt to make an out on fair balls only.
 
A batted ball that clears the outfield fence in fair territory is a [[home run]].<ref name=MLBrules/>{{rp|22}} Since 1931, whether such a batted ball is fair or foul is judged on its position when it leaves the field (that is, where it is as it passes over the outfield fence or wall).<ref name=BA/> Previously, the ball had to be "fair when last seen" to be ruled a home run.<ref>{{cite news |url=https://www.newspapers.com/clip/111016451/babe-ruth-gained-four/ |title=Babe Ruth Gained Four |newspaper=[[The Kansas City Star]] |page=12 |date=January 25, 1921 |accessdate=October 9, 2022 |via=newspapers.com}}</ref> Also since 1931, the ball must clear the fence or wall on the fly to be a home run; previously, the ball could bounce over and still be considered a home run—such a batted ball is now an [[automatic double]].<ref>{{cite web |url=https://baseballhall.org/discover/inside-pitch/al-lopez-hits-last-bounce-home-run |title=Future Hall of Famer Al López Hits the Last 'Bounce' Home Run in Big League History |website=baseballhall.org |first=Connor |last=O'Gara |access-date=April 16, 2020 |archive-date=October 16, 2021 |archive-url=https://web.archive.org/web/20211016175844/https://baseballhall.org/discover/inside-pitch/al-lopez-hits-last-bounce-home-run |url-status=dead }}</ref><ref name=oldtyme/>
 
A foul ball normally counts as a [[Strike (baseball)|strike]] unless the batter already has had two strikes assessed against them, in which case the [[count (baseball)|count]] does not change. Treating foul balls as strikes was adopted by the [[National League (baseball)|National League]] in 1901 and the [[American League]] in 1903.<ref name=BA/> There are specific rules for foul tips and foul bunts, which are described below. In slow-pitch softball, a foul ball ''always'' counts as a strike, even when the batter already has two strikes.<ref>{{cite web |url=https://static.wbsc.org/assets/cms/documents/5e85a934-d622-2bd8-62f9-854264607589.pdf |title=Official Rules of Softball Slow Pitch |page=57 |publisher=[[World Baseball Softball Confederation]] |date=March 2022 |accessdate=October 9, 2022}}</ref>
 
==Characterization==
[[Major League Baseball]] (MLB) uses four characterizations for all batted balls hitput into the field of play:<ref name=POratePUrate>{{cite web |url=https://www.mlb.com/glossary/advanced-stats/pop-up-rate |title=Pop-up Rate (PO%) |website=MLB.com |accessdate=October 9, 2022}}</ref><ref name=FBrate>{{cite web |url=https://www.mlb.com/glossary/advanced-stats/fly-ball-rate |title=Fly-ball Rate (FB%) |website=MLB.com |accessdate=October 9, 2022}}</ref><ref name=LDrate>{{cite web |url=https://www.mlb.com/glossary/advanced-stats/line-drive-rate |title=Line-drive Rate (LD%) |website=MLB.com |accessdate=October 9, 2022}}</ref><ref name=GBrate>{{cite web |url=https://www.mlb.com/glossary/advanced-stats/ground-ball-rate |title=Ground-ball Rate (GB%) |website=MLB.com |accessdate=October 9, 2022}}</ref>
 
[[file:Yadiel Hernandez (50336621713).jpg|thumb|right|An [[outfielder]] about to catch a fly ball]]
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===Pop-up===
A pop-up is a fly ball that does not travel far; rather than going into the outfield, it is hit to the infield.<ref name=POratePUrate/> Such a batted ball may, under specific circumstances, be deemed an "infield fly" by an [[Umpire (baseball)|umpire]], which has special consideration as outlined below.<ref name="CPBLrules">{{Cite web|title=2023CPBLrules|url=https://www.cpbl.com.tw/files/file_pool/1/0n072514882105330913/2023%e6%a3%92%e7%90%83%e8%a6%8f%e5%89%87.pdf|publisher=CPBL.com|access-date=2023-04-29|language=zh}}</ref>{{Rp|188}}
 
===Line drive===
[[file:Irving Falu fielding a grounder at third (28859678414).jpg|thumb|right|An [[infielder]] about to field a ground ball]]
A line drive (colloquially, a "liner" or "rope") is a batted ball "hit intoin a nearly straight line usually not far above the airground."<ref>{{cite thatweb travels|url=https://www.merriam-webster.com/dictionary/line%20drive with|title=Line adrive relativelyDefinition flat& Meaning |website=[[trajectoryMerriam-Webster]] ("on a line").{{cn|dateaccessdate=October 10, 2022}}</ref> Batters generallyare haveusually amost highersuccessful [[battingwhen averagethey (baseball)|batting average]] onhit line drives, asreaching linebase drivesover are70% typicallyof hitthe hardertime, thanas flycompared ballsto orabout ground25% balls andof the flattertime trajectoryon makesground themballs harderor tofly catchballs.<ref name="bill james liner">{{cite web |last1=James |first1=Bill |authorlink=Bill James |title=What I Have Learned About Fly Balls and Such |url=https://www.billjamesonline.com/article1023/ |website=billjamesonline.com |access-date=6 February 2020}}</ref>
 
===Ground ball===
A ground ball (colloquially, a "grounder") is a batted ball that is hit at a low enough trajectory that it hitscontacts the ground a short distance after being hit and "rolls or bounces close to the ground."<ref name=MLBrules/>{{rp|149}} GroundThe ballsterm are distinct from line drives and fly balls that hit the ground and bounce afterwards, as ground balls are hitis ''towardsnot'' theused ground, whilefor fly balls, andpop-ups, or line drives that are hituncaught ''awayand from''happen theto ground and only hitcontact the ground as an end result.{{cnCitation needed|date=OctoberJune 20222023}}
 
==Statistics==
[[File:J. D. Martinez on July 2, 2012.jpg|thumb|right|upright=.6|[[J. D. Martinez]] batting in 2012]]
[[MLB.com]] provides statistics for hitters, using the above four categories, as part of a "Batted Ball Profile". For example, during the 2022 season, for the balls that [[designated hitter]] [[J. D. Martinez]] of the [[Boston Red Sox]] put into play, 38.2% were ground balls, 30.8% were fly balls, 26.7% were line drives, and 4.3% were pop-ups (the four figures sum to 100%).<ref>{{cite web |url=https://baseballsavant.mlb.com/savant-player/j-d-martinez-502110?stats=statcast-r-hitting-mlb |title=J.D. Martinez Statcast, Visuals & Advanced Metrics: Batted Ball Profile |website=MLB.com |accessdate=October 10, 2022}}</ref>
 
[[FanGraphs]] also provides batted ball statistics, but uses the four categories slightly differently: all balls put into play are characterized into one of ''three'' categories: ground ball, fly ball (regardless of where hit), or line drive.<ref name=FGbb/> The percentage of fly balls that were hit in the infield is then provided as a separate figure.<ref name=FGbb/> FanGraphs's statistics for Martinez for the 2022 season indicate 38.2% ground balls, 39.7% fly balls, and 22.1% line drives{{efn|Batted ball figures on FanGraphs and MLB.com may vary—categorizing batted balls is ultimately subjective.}} (the three figures sum to 100%).<ref name=FGjd>{{cite web |url=https://www.fangraphs.com/players/jd-martinez/6184/game-log?position=DH/OF&gds=&gde=&type=3&season=2022 |title=J. D. Martinez Games Logs - Batting - 2022 |website=[[FanGraphs]]|accessdate=October 10, 2022}}</ref> Martinez also had a 5.8% "infield fly ball percentage",<ref name=FGjd/> meaning that 5.8% of the fly balls he hit were infield pop-ups.<ref name=FGbb/>
 
In 2010, FanGraphs noted that the "league average" for batted ball rates was 44% ground balls, 35% fly balls, and 21% line drives (the three figures sum to 100%) with 11% of fly balls being infield pop-ups.<ref name=FGbb>{{cite web |url=https://library.fangraphs.com/offense/batted-ball/ |title=GB%, LD%, FB% |first=Piper |last=Slowinski |website=[[FanGraphs]] |date=February 17, 2010 |accessdate=October 10, 2022}}</ref>
 
==Special cases==
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A specific rule applies to infielders attempting to catch some fly balls: the [[infield fly rule]], which has specific context. If (and only if) there are less than two outs and there are [[baserunner]]s on [[first base]] and [[second base]] (or the [[bases loaded|bases are loaded]]) a fly ball "which can be caught by an infielder with ordinary effort" results in the batter being called out, regardless of if the ball is caught.<ref name=MLBrules/>{{rp|149}} This rule is in place to prevent infielders from intentionally not catching the ball and being able to record multiple outs via a [[force play]].<ref name="infield fly">{{cite web |title=In Defense of Baseball's Infield Fly Rule |date=12 October 2012 |url=https://www.theatlantic.com/entertainment/archive/2012/10/in-defense-of-baseballs-infield-fly-rule/263569/ |publisher=The Atlantic |access-date=6 February 2020}}</ref>
 
An infield fly is verbally declaredeclared by an umpire, whose decision "should be made immediately".<ref name=MLBrules/>{{rp|149}} Umpires commonly also give a visual indication by pointing straight up in the air with their right arm.<ref>{{cite web |url=https://www.umpirebible.com/index.php/rules-fielding/infield-fly-rule |title=Infield Fly Rule |website=umpirebible.com |accessdate=October 9, 2022}}</ref> If a batted ball declared to be an infield fly is left untouched and it comes to rest (or is first touched) in foul territory before passing first base or third base, it is treated the same as any other foul ball (that is, the batter is ''not'' automatically out).<ref name=MLBrules/>{{rp|149–150}} The infield fly rule was adopted in 1895.<ref name=BA/>
 
===Foul tip===
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===Bunt===
[[fileFile:TheMark buntTeahen on July 29, 2009.jpg|thumb|right|A batter bunting—note the position of his hands on the bat]]
A [[Bunt (baseball)|bunt]] is a special type of batted ball. Bunts occur when pitched balls are "intentionally met with the bat" rather than being swung at.<ref name=MLBrules/>{{rp|145}} A ball that is bunted by a batter may be fair or foul, and while generally it does not travel very far, it may be a ground ball (the desired outcome), pop-up, or (rarely) line drive.
 
====Foul bunt====
Unlike other types of batted balls, for which a third strike is not assessed when a foul ball is hit with two strikes in the count, a third strike ''is'' assessed to the batter when a two-strike bunt goes foul, resulting in a strikeout.<ref name=MLBrules/>{{rp|41}} This rule originated as early as 1894 in response to batters intentionally bunting pitches foul in order to tire the pitcher, also impacting [[pace of play]].<ref name="two strike bunt">{{cite web |last1=Snyder |first1=Matt |title=History of Two-Strike Bunt Rule a Reminder Pace of Play Issues are Over a Century Old |url=https://www.cbssports.com/mlb/news/history-of-two-strike-bunt-rule-a-reminder-pace-of-play-issues-are-over-a-century-old/ |work=CBS Sports |date=12 February 2018 |access-date=6 February 2020}}</ref>
 
==Safety concerns==
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Batted balls, especially line drives, can be dangerous to players, umpires, and spectators. There are myriad examples; several are provided below. A batted ball hit sharply at the pitcher is known as a "[[comebacker]]".
 
In August 1982, [[Jim Rice]] of the [[Boston Red Sox]] left the dugout to carry a young boy that had been hit by a foul line drive into the team's clubhouse for medical treatment; the boy later underwent emergency surgery at a local hospital.<ref>{{cite webmagazine |url=https://www.si.com/mlb/2017/09/26/yankee-stadium-foull-ball-jim-rice-fenway-park |title=Thirty-Five Years Ago, Jonathan Keane Was Hit by a Foul Ball. Then Jim Rice Saved his Life. |first=Ben |last=Reiter |websitemagazine=[[Sports Illustrated]] |date=September 26, 2017 |accessdate=October 9, 2022}}</ref> In July 2007, [[first base coach]] [[Mike Coolbaugh]] was killed when a foul line drive hit him in the head during a [[Minor League Baseball|minor-league]] game.<ref name="colbaugh">{{cite web |title=Coolbaugh, 35, Dies After Being Struck by Ball |date = 23 July 2007|url=https://www.espn.com/minorlbb/news/story?id=2945798 |publisher=ESPN |access-date=6 February 2020}}</ref> In May 2019, a young fan at a [[Houston Astros]] game required hospitalization after being hit with a foul line drive.<ref>{{cite web |last=Rieken |first=Kristie |title=Child Hit by Line Drive at Astros Game, Taken to Hospital |date=30 May 2019 |url=https://apnews.com/e43808fd90ed46a9a08bc118f38fd71c |publisher=Associated Press |access-date=6 February 2020}}</ref> Umpire [[Dale Scott]] had to leave a game in August 2012 after being struck by a foul tip while serving as home plate umpire,<ref>{{cite news |url=https://www.closecallsports.com/2012/08/injury-dale-scott-hit-in-chin-leaves.html |title=Injury: Dale Scott Hit in Chin, Leaves Nats-D'Backs Game |website=Close Call Sports & Umpire Ejection Fantasy League |date=August 11, 2012 |accessdate=October 9, 2022}}</ref> and also had to leave a game in June 2015 when struck by a line drive while umpiring at second base.<ref>{{cite web |url=https://www.youtube.com/watch?v=fCSHrZFQ8FU |title=OAK@TEX: Umpire hit by line drive, exits game in 4th |publisher=Major League Baseball |via=[[YouTube]] |date=June 24, 2015 |accessdate=October 9, 2022}}</ref> In May 2019, a young fan at a [[Houston Astros]] game required hospitalization after being hit with a foul line drive.<ref>{{cite web |last=Rieken |first=Kristie |title=Child Hit by Line Drive at Astros Game, Taken to Hospital |date=30 May 2019 |url=https://apnews.com/e43808fd90ed46a9a08bc118f38fd71c |publisher=Associated Press |access-date=6 February 2020}}</ref> In a June 2021 minor-league game, pitcher [[Tyler Zombro]] was hit in the head by a {{convert|104|mph|adj=on|abbr=on}} line drive, [[skull fracture|fracturing his skull]] and causing him to have a [[seizure]].<ref>{{cite web |url=https://www.espn.com/mlb/story/_/id/32084290/durham-bulls-pitcher-tyler-zombro-remarkable-recovery-being-hit-line-drive |title=Pitcher Tyler Zombro's remarkable recovery after being hit by a line drive |first=Tonya |last=Simpson |date=August 26, 2021 |website=ESPN.com |accessdate=April 21, 2022}}</ref>
 
==See also==
{{Portal|Baseball}}
* [[Glossary of baseball]]
* [[Ground ball/fly ball ratio]]
* [[Baltimore chop]]
* [[Batting average on balls in play]] (BABIP)
* [[Ground ball/fly ball ratio]] (GB/FB)
 
==Notes==