Ralph Jefferson - Seamheads Negro Leagues Database

Ralph Jefferson



Ralph Tennyson Jefferson


Born: July 7, 1895 in Hearne, TX


Bats: R
Throws:
Ht: 5'8"
Wt: 171
Biographical
Wikipedia BR Bullpen SABR Bio Project SABR Index
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
84
MULT
MULT
25
CF
53
231
207
28
46
4
2
1
17
3
17
2
5
.222
.288
.275
.563
54
PRS
IND
26
LF
1
5
5
1
2
0
0
0
0
0
0
0
0
.400
.400
.400
.800
127
WP
IND
27
LF
24
102
85
15
17
2
0
0
9
7
11
2
4
.200
.306
.224
.530
73
CSE
ECL
28
LF
1
0
0
0
0
0
0
0
0
0
0
5
6
RF
137
562
506
63
121
10
5
1
53
12
40
4
12
.239
.300
.285
.585
71
162 Game Average
665
598
74
143
12
6
1
63
14
47
5
14
.239
.300
.285
.585
71
 
Team Lg Pos
5
Negro Leagues
132
540
486
63
119
10
5
1
53
11
39
4
11
.245
.306
.292
.598
76
1
vs Major Leagues
3
14
13
0
1
0
0
0
0
0
0
0
1
.077
.077
.077
.154
-59
1
vs Semipros
2
8
7
0
1
0
0
0
0
1
1
0
0
.143
.250
.143
.393
-7
 
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
81
1
Brooklyn Royal Giants
RF
6
28
25
2
4
0
0
0
0
1
3
0
0
.160
.250
.160
.410
-1
1
Bacharach Giants
LF
9
35
32
2
4
0
0
1
2
0
2
0
1
.125
.176
.219
.395
3
1
Philadelphia Royal Stars
LF
1
5
5
1
2
0
0
0
0
0
0
0
0
.400
.400
.400
.800
127
1
Washington Potomacs
LF
24
102
85
15
17
2
0
0
9
7
11
2
4
.200
.306
.224
.530
73
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
MULT
MULT
231
.269
.334
7.4%
7.5%
0.4%
1.0%
.053
.106
ABC
NNL
224
.302
.323
5.4%
8.3%
0.0%
0.5%
.048
.078
WP
IND
102
.267
.295
10.8%
7.1%
0.0%
0.4%
.024
.066
PRS
IND
5
.380
.326
0.0%
7.6%
0.0%
0.9%
.000
.100
CSE
ECL
.000
.311
6.6%
1.1%
.094
5
6
562
.283
.323
7.1%
7.7%
0.2%
0.7%
.045
.088
 
Team Lg LG LG LG LG LG LG
5
Negro Leagues
540
.289
.321
7.2%
7.8%
0.2%
0.6%
.047
.086
1
vs Major Leagues
14
.067
.344
0.0%
5.2%
0.0%
1.1%
.000
.106
1
vs Semipros
8
.210
.384
12.5%
8.9%
0.0%
2.6%
.000
.164
 
Team Lg LG LG LG LG LG LG
2
Indianapolis ABCs I
392
.300
.324
6.1%
7.9%
0.0%
0.6%
.050
.086
1
Brooklyn Royal Giants
28
.214
.375
10.7%
8.6%
0.0%
1.6%
.000
.146
1
Bacharach Giants
35
.179
.341
5.7%
6.8%
2.9%
1.1%
.094
.118
1
Philadelphia Royal Stars
5
.380
.326
0.0%
7.6%
0.0%
0.9%
.000
.100
1
Washington Potomacs
102
.267
.295
10.8%
7.1%
0.0%
0.4%
.024
.066
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..

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