Ralph Jefferson - Seamheads Negro Leagues Database

Ralph Jefferson



Ralph Tennyson Jefferson


Born: July 7, 1895 in Hearne, TX


Bats:
Throws:
Ht: 5'6"
Wt: 138
Biographical
Wikipedia BR Bullpen SABR Index SABR BioProject
Photos & Videos
Google Photos / + Baseball Yahoo Photos / + Baseball MLB.com YouTube

Notes:


• College: Atlanta University (Atlanta, GA)


Batting

Multi-Stint Seasons:



Glossary
Basic Batting
Team Lg Pos
ABC
NNL
24
RF
58
224
209
19
56
4
3
0
27
2
12
0
3
.268
.308
.316
.623
87
MULT
MULT
25
CF
51
223
200
29
44
4
2
1
17
2
16
2
5
.220
.284
.275
.559
54
WP
IND
27
LF
18
77
64
14
14
2
0
0
8
5
9
1
3
.219
.324
.250
.574
87
CSE
ECL
28
LF
1
0
0
0
0
0
0
0
0
0
0
4
5
RF
128
524
473
62
114
10
5
1
52
9
37
3
11
.241
.300
.290
.590
74
162 Game Average
663
599
78
144
13
6
1
66
11
47
4
14
.241
.300
.290
.590
74
 
Team Lg Pos
4
Negro Leagues
125
510
460
62
113
10
5
1
52
9
37
3
10
.246
.306
.296
.602
77
1
vs Major Leaguers
3
14
13
0
1
0
0
0
0
0
0
0
1
.077
.077
.077
.154
-60
 
Team Lg Pos
2
Indianapolis ABCs I
RF
96
392
359
43
94
8
5
0
42
4
24
2
7
.262
.312
.312
.624
82
1
Bacharach Giants
LF
9
35
32
2
4
0
0
1
2
0
2
0
1
.125
.176
.219
.395
2
1
Brooklyn Royal Giants
RF
4
20
18
3
2
0
0
0
0
0
2
0
0
.111
.200
.111
.311
-17
1
Washington Potomacs
LF
18
77
64
14
14
2
0
0
8
5
9
1
3
.219
.324
.250
.574
87
1
Cuban Stars East I
LF
1
0
0
0
0
0
0
0
0
0
0
0



Advanced Batting
Team Lg LG LG LG LG LG LG
ABC
NNL
224
.302
.318
5.4%
8.2%
0.0%
0.5%
.048
.077
MULT
MULT
223
.267
.332
7.2%
7.4%
0.4%
0.9%
.055
.104
WP
IND
77
.285
.293
11.7%
6.7%
0.0%
0.4%
.031
.065
CSE
ECL
.000
.291
6.2%
1.0%
.088
4
5
524
.285
.321
7.1%
7.6%
0.2%
0.7%
.049
.087
 
Team Lg LG LG LG LG LG LG
4
Negro Leagues
510
.290
.320
7.3%
7.7%
0.2%
0.6%
.050
.086
1
vs Major Leaguers
14
.067
.347
0.0%
5.2%
0.0%
1.1%
.000
.107
 
Team Lg LG LG LG LG LG LG
2
Indianapolis ABCs I
392
.300
.323
6.1%
7.9%
0.0%
0.6%
.050
.086
1
Brooklyn Royal Giants
20
.169
.341
10.0%
7.9%
0.0%
1.2%
.000
.129
1
Bacharach Giants
35
.179
.343
5.7%
6.8%
2.9%
1.2%
.094
.120
1
Washington Potomacs
77
.285
.293
11.7%
6.7%
0.0%
0.4%
.031
.065
1
Cuban Stars East I
0
.000
0.0%
0.0%
.000

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