作者alexbird ()
看板FBaseball
标题[闲聊] 四月球员数据跟去年的比较
时间Tue May 2 21:33:54 2017
最近有空在学习baseballsavant上的数据应用
顺手做了一些数据和去年比较
可以提早发现一些有退化和突破迹象的球员
和大家分享一下
pitcher 4-seam fastball velocity (mph)
Diff 2016 2017
Jorge De La Rosa 3.2 90.8 94.0
Archie Bradley 2.9 93.0 95.9
Ross Stripling 1.8 91.1 92.9
Tyler Chatwood 1.8 92.7 94.5
Brent Suter 1.8 84.2 86.0
Aaron Nola 1.8 90.9 92.7
Nick Martinez 1.6 92.1 93.7
Adam Morgan 1.6 91.3 92.9
Brandon Finnegan 1.4 92.4 93.8
Randall Delgado 1.3 93.1 94.4
Diff 2016 2017
Kyle Hendricks -4.6 90.3 85.7
Hisashi Iwakuma -3.0 88.8 85.8
Dylan Bundy -2.7 94.4 91.7
Danny Duffy -2.4 95.5 93.1
Hunter Strickland -2.3 97.8 95.5
Dustin McGowan -2.2 95.5 93.3
Josh Tomlin -2.2 88.4 86.2
Andrew Cashner -2.0 94.5 92.5
Jandel Gustave -2.0 97.8 95.8
Jesse Chavez -2.0 93.3 91.3
pitcher SwStr% (Swinging Strike percentage) (%)
Diff 2016 2017
Cole Hamels -4.7 12.2 7.5
Tyler Glasnow -4.5 11.6 7.1
Steven Wright -4.3 10.8 6.5
Jharel Cotton -4.1 12.5 8.4
Kyle Hendricks -4.0 10.0 6.0
Justin Verlander -4.0 12.0 8.0
David Phelps -3.8 9.8 6.0
Clayton Kershaw -3.4 15.3 11.9
Jeremy Hellickson -2.9 10.8 7.9
Blake Snell -2.9 10.9 8.0
Diff 2016 2017
Jacob deGrom 6.9 10.7 17.6
Chris Sale 5.7 11.3 17.0
Danny Salazar 4.8 11.1 15.9
Eduardo Rodriguez 4.3 10.6 14.9
Carlos Martinez 3.5 9.4 12.9
Rick Porcello 3.3 8.2 11.5
Aaron Nola 3.1 9.6 12.7
James Paxton 2.9 11.7 14.6
Trevor Cahill 2.9 11.0 13.9
Chad Kuhl 2.8 8.9 11.7
pitcher Avg EV (Average Exit Velocity) (mph)
Diff 2016 2017
Tim Adleman 6.5 87.2 93.7
Fernando Rodney 4.3 84.5 88.8
Addison Reed 4.2 88.1 92.3
Vince Velasquez 3.8 87.1 90.9
Steven Wright 3.8 86.4 90.2
Jhan Marinez 3.7 87.4 91.1
Ryan Buchter 3.6 88.5 92.1
Matt Garza 3.5 88.2 91.7
Matt Moore 3.3 88.0 91.3
Alex Wilson 3.1 87.7 90.8
Diff 2016 2017
Tony Watson -8.6 84.9 76.3
Blake Wood -7.6 89.7 82.1
Brad Ziegler -6.9 88.3 81.4
James Paxton -5.5 90.0 84.5
Ervin Santana -5.0 88.0 83.0
Jon Gray -4.8 86.8 82.0
Clay Buchholz -4.7 87.7 83.0
Yusmeiro Petit -4.4 87.3 82.9
Chris Young -4.1 89.4 85.3
Danny Salazar -4.1 91.0 86.9
batter Avg EV (Average Exit Velocity) (mph)
Diff 2016 2017
Taylor Motter 7.1 85.4 92.5
Miguel Sano 7.0 92.3 99.3
Manny Machado 5.0 90.3 95.3
Nick Castellanos 4.1 89.4 93.5
Khris Davis 4.0 91.8 95.8
Guillermo Heredia 3.9 81.1 85.0
Tony Wolters 3.6 82.4 86.0
Seth Smith 3.5 89.4 92.9
Jason Heyward 3.5 86.6 90.1
Francisco Cervelli 3.1 86.4 89.5
Diff 2016 2017
Keon Broxton -8.8 91.7 82.9
Ryan Schimpf -7.6 90.3 82.7
Randal Grichuk -7.2 91.4 84.2
Mitch Haniger -6.6 92.1 85.5
Darwin Barney -6.1 85.5 79.4
Domingo Santana -6.0 92.8 86.8
Carlos Sanchez -5.7 85.2 79.5
Albert Pujols -5.6 91.5 85.9
Asdrubal Cabrera -5.4 88.2 82.8
Mike Moustakas -5.1 91.1 86.0
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1F：推 Aaronko: 前三个球速增加都是转後援关系 05/02 21:37
2F：推 mrkey: batter AEV 真是现实准确的没话说 05/02 22:16
3F：推 LOUSYMAN: 投手球速增加有第二个原因，SP转RP。推用心。 05/02 22:45
4F：推 joy2105feh: 普神QQ 05/03 00:00
5F：推 KyleSeager: Bundy跟Duffy去年都有後援记录，今年先发球速变慢正常 05/03 00:23
6F：推 acd51874: 今年换了新系统测球速，每一颗球种的联盟平均比去年同 05/03 00:24
7F：→ acd51874: 期快了0.9～1.1mph左右，疯邦更是都快了2mph 05/03 00:24
8F：推 andy880036s: Carlos Santana是不是误植成Carlos Sanchez了呀~ 05/03 01:18
9F：→ andy880036s: 推Sano 也推分享数据的原PO 05/03 01:19
10F：推 wahaha5678: 推推 05/03 03:45
11F：推 BlueSunLight: 05/03 06:00