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141:. From April 7 to May 22, 2021, the average exit velocity was 91.8 miles per hour (147.7 km/h) with a humidor and 92.8 miles per hour (149.3 km/h) without a humidor. During the same span of days in 2022, the average with a humidor was 91.2 miles per hour (146.8 km/h) and 92.2 miles per hour (148.4 km/h) without a humidor.
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technology to all 30 of its ballparks, in part to track exit velocity. The league released its initial data the following year in a summary of the 2015 season's statistical notabilities. Throughout the 2016 season, more aspects of exit velocity were gradually rolled out to fans. MLB launched
Baseball
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Since its introduction, MLB teams have used the exit velocity stat to gauge a batter's abilities. Transversely, exit velocity can be analyzed to improve a pitcher's results, especially those prone to giving up hard contact. Statcast technology in MLB ballparks allows teams to analyze exit velocity
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system in 2020 — with both systems, the league was unable to avoid variances in data collection based on each ballpark. When
Statcast is unable to accurately record exit velocity data for a batted ball, either because of ballpark factors or some other reason, it
161:
expressed his thoughts on advanced stats, stating: "Keep your launch angles, keep your exit velocities, give me a good at-bat." Maddon added that exit velocity and similar stats should instead be used to analyze potential player acquisitions. In 2023, a former
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For most of baseball's history, there were no commonplace methods to quantify how hard-hit a batted ball was — the only aspect of the ball's speed being tracked was how fast the pitcher threw it, measured using various evolutions of
166:
prospect criticized the organization for an alleged over-reliance on analytics, specifically citing a training game called "pitchers vs. hitters" that required a batter to hit a ball 95 miles per hour (153 km/h) or draw a
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Since every MLB stadium has its own unique set of dimensions and intricacies, there has been an observed ballpark-to-ballpark difference in exit velocity stats despite attempts to curtail it. MLB originally installed
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without a high exit velocity. A pitcher will attempt to limit the exit velocity on the opposing batter's contact in order to allow the fielders or themself a better chance at making an
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is travelling as it is coming off the player's bat. Batters generally aim for a higher exit velocity in order to give opposing
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254:"Humidors, seams and exit velocity: Here's what we know about MLB's new ball and why scoring has dropped"
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held the MLB record for highest exit velocity at 122.2 miles per hour (196.7 km/h) from 2015 to 2022
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340:"Ex-Yankees prospect slams organization for overreliance on analytics, says 'no baseball being taught'"
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less time to react and attempt a defensive play; however, many batters are still able to accrue
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Savant in 2016 to provide fans easy access to exit velocity and other
Statcast-recorded data.
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Exit velocity can vary based on whether or not the ball is moisturized with a
312:"Joe Maddon on stat nerds, hitting trends and the shape of the Cubs' offense"
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data points in real-time during games and make adjustments accordingly.
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The use of exit velocity stats has been criticized by some. In 2018,
283:"Moneyball 2.0: Real-time Decision Making With MLB's Statcast Data"
225:"Statcast Exit Velocity: A Statistical Assessment of Park Effects"
25:
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367:"Using Sabermetrics for Fantasy Baseball: Statcast Exit Velocity"
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players to predict various outcomes and make roster decisions.
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baseball leagues, exit velocity is measured and presented in
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According to
Rotoballer, exit velocity can be used by
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120:radar technology but switched to the optical-based
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72:(MLB) in 2015 with the introduction of
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49:) is the estimated speed at which a
338:Nivison, Austin (August 17, 2023).
281:Wittenberg, Max (28 October 2021).
68:Exit velocity was first tracked by
843:Jaffe Wins Above Replacement Score
309:Mooney, Patrick (April 25, 2018).
14:
223:Judge, Johnathan (17 June 2019).
798:Batting average on balls in play
1:
898:Value over replacement player
828:Fielding independent pitching
195:Arthur, Rob (13 April 2016).
319:. The New York Times Company
197:"The New Science Of Hitting"
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251:Zola, Todd (24 May 2022).
97:. In 2015, MLB introduced
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903:Weighted on-base average
395:Exit Velocity Definition
76:. In MLB and many other
19:Not to be confused with
712:Strikeout-to-walk ratio
559:Walk-to-strikeout ratio
908:Wins Above Replacement
888:Out of zone plays made
765:Defensive indifference
592:Stolen base percentage
129:a value in its place.
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913:Win probability added
549:On-base plus slugging
70:Major League Baseball
29:
893:Ultimate zone rating
813:Defensive Runs Saved
803:Batting park factor
735:Fielding percentage
467:Slugging percentage
441:Baseball statistics
230:Baseball Prospectus
39:baseball statistics
939:Batting statistics
853:Power–speed number
625:Pitchers of record
462:On-base percentage
346:. Paramount Global
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16:Baseball statistic
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873:Secondary average
823:Extrapolated Runs
31:Giancarlo Stanton
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524:Game-winning RBI
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863:Runs created
858:Range factor
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780:Sabermetrics
667:Perfect game
574:Base running
504:Hits per run
374:. Retrieved
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348:. Retrieved
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321:. Retrieved
317:The Athletic
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292:. Retrieved
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155:Chicago Cubs
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878:Speed Score
770:Passed ball
587:Stolen base
514:Total bases
51:batted ball
918:Win Shares
833:Game score
707:Wild pitch
509:Grand slam
371:Rotoballer
350:August 18,
323:August 18,
288:Databricks
182:References
159:Joe Maddon
95:radar guns
793:Base runs
672:No-hitter
657:Strikeout
133:Equipment
111:Ballparks
933:Category
848:Pop time
727:Fielding
607:Pitching
492:Home run
171:to win.
157:manager
122:Hawk-Eye
118:TrackMan
99:Statcast
74:Statcast
55:fielders
702:Shutout
449:Batting
406:website
399:MLB.com
139:humidor
127:imputes
88:Origins
745:Putout
740:Assist
717:Maddux
645:Earned
487:Triple
482:Double
477:Single
376:3 July
294:3 July
266:3 July
236:3 July
208:3 July
750:Error
883:NERD
682:BB/9
677:WHIP
662:Walk
635:Hold
630:Save
534:Bunt
529:Walk
378:2022
352:2023
325:2023
296:2022
268:2022
260:ESPN
238:2022
210:2022
169:walk
145:Uses
59:hits
687:K/9
652:ERA
640:Run
582:Run
519:RBI
472:Hit
397:at
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63:out
37:In
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47:EV
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