Don Jefferson - Seamheads Negro Leagues Database

Don Jefferson



Donald C. Jefferson


Born: August 15, 1895 in Middleport, OH
Died: April 17, 1994 in Pittsburgh, PA
          (98 years old)

Bats:
Throws:
Ht: 5'7"
Wt: 182
Biographical
Wikipedia BR Bullpen SABR Bio Project SABR Index
Photos & Videos
Google Photos / + Baseball Yahoo Photos / + Baseball MLB.com YouTube

Notes:


• College: Ohio State University (Columbus, OH)


Batting
Glossary
Basic Batting
Team Lg Pos
DM
NNL
24
C
1
0
0
0
0
0
0
0
0
0
0
0
PK
WES
25
C
1
3
3
0
0
0
0
0
0
0
0
0
0
.000
.000
.000
.000
-100
2
2
C
2
3
3
0
0
0
0
0
0
0
0
0
0
.000
.000
.000
.000
-100
162 Game Average
243
243
0
0
0
0
0
0
0
0
0
0
.000
.000
.000
.000
-100
 
Team Lg Pos
1
Dayton Marcos
-
1
0
0
0
0
0
0
0
0
0
0
0
0
1
Pittsburgh Keystones II
C
1
3
3
0
0
0
0
0
0
0
0
0
0
.000
.000
.000
.000
-100



Advanced Batting
Team Lg LG LG LG LG LG LG
DM
NNL
.000
.320
8.2%
0.5%
.078
PK
WES
3
.000
.335
0.0%
7.1%
0.0%
0.5%
.000
.083
2
2
3
.000
.335
0.0%
7.1%
0.0%
0.5%
.000
.083
 
Team Lg LG LG LG LG LG LG
1
Dayton Marcos
0
.000
0.0%
0.0%
.000
1
Pittsburgh Keystones II
3
.000
.335
0.0%
7.1%
0.0%
0.5%
.000
.083

If you have any questions regarding Negro Leagues statistical or biographical data, please contact gary@seamheads.com. For any other questions/comments/suggestions, please contact the web developer at BaseballGauge@gmail.com.

All biographical data, copyright 2011-2018 Gary Ashwill.

Playing statistics for 1887-1922 and 1926-1938, as well as all Cuban League games (1902-1928) and Negro League vs. Major League games (1887-1944), copyright 2011-2018 Gary Ashwill.

Playing statistics for 1923 (except Negro League vs. Major League games), copyright 2011-2018 Patrick Rock.

Playing statistics for 1933 and 1943, copyright 2013-2018 Scott Simkus.

Playing statistics for 1924-1925, 1939-1942, and 1944-1946 Negro Leagues (not including Cuban League and Negro League vs. Major League games), copyright 2011-2018 Larry Lester, Wayne Stivers, Gary Ashwill.


Defensive Regression Analysis data used here was obtained with permission from Michael Humphreys, author of Wizardry

Win Shares are calculated using the formula in the book Win Shares by Bill James