Owing to the width of most of the many data tables on this site, it is best viewed from a desktop computer. If you are on a mobile device (phone or tablet), you will obtain a better viewing experience by rotating your device a quarter-turn (to get the so-called “panorama” screen view).
The Owlcroft Baseball-Analysis Site
Baseball team and player performance examined realistically and accurately.
(Click on any image above to see it at full size.)
Click here to search this site.
You can get a site directory by clicking on the “hamburger” icon (
) in the upper right of this page.
Or you can search this site with Google (standard Google-search rules apply).
Search term(s):
Jason Heyward: Career Batting
(Click here for menu)
Site Home Page
Background:
For You Rookies Here
Some Baseball Analysis Theory
The Games-Won Formula
About the Team-Performance Table
The “Quality of Pitching” Measure
Fielding and Defense in Baseball
Baseball Stat Definitions
Baseball Data Normalization
[scroll down for more links, or click the big “X” to exit]
Teams:
The Main Team-Performance Table Set
By-Team Performance by Players & Pitchers
All-Teams Table: Win Expectations From Player Career Stats
All-Teams Table: Defense
[scroll up or down for more links, or click the big “X” to exit]
Position Players:
Sorted by Performance:
Sorted by Name:
In Performance Order by Position(s) Played, Current Season:
Alphabetically by Position(s) Played, Current Season:
In Performance Order by Position(s) Played, Career:
Alphabetically by Position(s) Played, Career:
Frequent-Use Position Players, by performance
Frequent-Use Position Players, by name
[scroll up or down for more links, or click the big “X” to exit]
Pitchers:
Sorted by Performance:
Sorted by Name:
In Performance Order by Role, Current Season:
Alphabetically by Role, Current Season:
In Performance Order by Role, Career:
Alphabetically by Role, Career:
Frequent-Use Starters and Relievers, by performance
Frequent-Use Starters and Relievers, by name
[scroll up or down for more links, or click the big “X” to exit]
Miscellaneous:
The Owlcroft Baseball-Analysis Formulae Tested
The Owlcroft “TOP” Formula: Tabulated Data
Calculating the Effects of Fielding on Wins
Making Optimum Use of Players and Pitchers
About Owlcroft
Links About Eric Walker
Links To A Select Few Other Useful Baseball Sites
Steroids and Baseball [external site]
The Juiced Ball
[scroll up or down for more links, or click the big “X” to exit]
Book:
About Buying Books On Line
Some Selected Baseball Books
[scroll up for more links, or click the big “X” to exit]
Jason Heyward: Personal Data
Name: Jason Heyward
Full Name: Jason Alias Heyward
Pronounced: n/a
Current Team: San Diego Padres
Position: Rightfielder
Bats: Left
Throws: Left
Height: 6-5
Weight: 240lb
Date of Birth: 1989-08-09
Birthplace: Ridgewood, NJ us
High School: Henry County HS (McDonough, GA)
College: none specified
Rookie Status: Exceeded rookie limits during 2010 season
Service Time (as of 01/2025): 15.000 years
Free Agency Year (as of 01/2025): 2026
Contract Status: Signed thru 2025, 1 yr/$1M (25)
Jason Heyward: Career Batting
Through games of Sunday, 28 September 2025.
All results are from true, unadjusted data.
Handedness Key: + R * L # S
(You can also look up the stat definitions .)
— Place your cursor over any column heading to see what it signifies. —
Year
Team
Position(s)
PA
BA
BABIP
SA
HA
PF
BBA
KA
OBA
TBA
TOP
2010
Braves
RF/PH
623
0.277
0.335
0.456
0.231
1.646
1.407
0.146
0.205
0.393
0.380
1164
2011
Braves
RF/PH
456
0.227
0.260
0.389
0.197
1.711
1.824
0.112
0.204
0.318
0.338
723
2012
Braves
RF/PH/CF
651
0.269
0.319
0.479
0.243
1.778
2.621
0.089
0.233
0.335
0.432
963
2013
Braves
RF/CF/PH
440
0.254
0.281
0.427
0.220
1.680
1.521
0.109
0.166
0.348
0.370
835
2014
Braves
RF/PH
649
0.271
0.308
0.384
0.239
1.419
1.463
0.103
0.151
0.351
0.339
899
2015
Cardinals
RF/CF/PH
610
0.293
0.329
0.439
0.262
1.500
1.607
0.092
0.148
0.357
0.393
971
2016
Cubs
RF/CF/PH
592
0.230
0.266
0.325
0.206
1.410
1.722
0.091
0.157
0.306
0.291
554
2017
Cubs
RF/CF/PH
481
0.259
0.284
0.389
0.233
1.500
1.634
0.085
0.139
0.324
0.349
731
2018
Cubs
RF/CF/PH
489
0.270
0.297
0.395
0.243
1.462
1.429
0.086
0.123
0.333
0.356
755
2019
Cubs
RF/CF/PH
589
0.251
0.281
0.429
0.219
1.705
1.618
0.115
0.187
0.343
0.374
857
2020
Cubs
RF/PH
181
0.265
0.311
0.456
0.215
1.718
1.233
0.166
0.204
0.392
0.370
1166
2021
Cubs
RF/PH
353
0.214
0.247
0.347
0.195
1.623
2.519
0.076
0.193
0.280
0.317
577
2022
Cubs
CF/RF/PH
151
0.204
0.260
0.277
0.185
1.357
2.909
0.073
0.212
0.278
0.252
408
2023
Dodgers
RF/CF/PH/LF/1B/DH
377
0.269
0.291
0.473
0.239
1.756
1.882
0.090
0.170
0.337
0.419
916
2024
Astros
RF/LF/PH/CF
61
0.218
0.235
0.473
0.197
2.167
3.400
0.082
0.279
0.279
0.426
792
2024
Dodgers
RF/PH/CF
197
0.208
0.224
0.393
0.183
1.889
2.118
0.086
0.183
0.289
0.345
625
2025
Padres
LF/PH/RF/CF
95
0.176
0.197
0.271
0.158
1.533
3.333
0.063
0.211
0.221
0.242
399
Career
All
RF/PH/CF/LF/1B/DH
6995
0.255
0.290
0.408
0.225
1.601
1.754
0.101
0.177
0.335
0.360
816
For explanations of unconventional stats, see the Baseball Stats Definitions page.
All content copyright © 2002 - 2025 by
The Owlcroft Company .
This web page is strictly compliant with the WHATWG
(Web Hypertext Application Technology Working Group)
HyperText Markup Language (HTML5) Protocol
versionless “Living Standard”
and the W3C
(World Wide Web Consortium)
Cascading Style Sheets (CSS3) Protocol
v3
— because we care about interoperability. Click on the logos below to test us!
This page was last modified on Monday, 29 September 2025, at 12:00 pm Pacific Time.