Sonny Boy Jeffries - Seamheads Negro Leagues Database

Sonny Boy Jeffries



Nathaniel Jeffries


Born: August 5, 1914 in Rochester, NY
Died: April 17, 1995 in Rochester, NY
          (80 years old)

Bats: R
Throws: R
Ht: 5'11"
Wt: 154
Biographical
Wikipedia BR Bullpen SABR Bio Project SABR Index
Photos & Videos
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Notes:




Teammates


Glossary
# Pos First Last Team
1
SP
1
1940
1940
HG
7.6
0.6
0.1
6.9
0.0
2
1B
1
1940
1940
HG
2.7
2.8
0.1
0.0
-0.2
3
2B
1
1940
1940
HG
2.3
1.1
1.0
0.0
0.2
4
SP
1
1940
1940
HG
2.0
-0.2
0.0
2.2
0.0
5
3B
1
1940
1940
HG
1.9
1.6
0.3
0.0
0.0
6
SP
1
1948
1948
NBY
1.1
0.2
0.0
0.9
0.0
7
CF
1
1940
1940
HG
0.9
0.9
0.1
0.0
0.0
8
LF
1
1940
1940
HG
0.9
0.3
0.8
0.0
-0.2
9
RF
1
1940
1940
HG
0.9
0.7
0.4
0.0
-0.2
10
1B
1
1948
1948
NBY
0.6
0.9
-0.2
0.0
-0.1
11
SP
1
1948
1948
NBY
0.6
-0.1
0.0
0.7
0.0
12
C
1
1940
1940
HG
0.3
-0.4
0.5
0.0
0.1
13
C
1
1948
1948
NBY
0.2
0.0
0.1
0.0
0.0
14
C
1
1940
1940
HG
0.1
0.1
-0.1
0.0
0.0
15
1B
1
1940
1940
HG
0.1
0.1
0.0
0.0
0.0
16
-
1
1948
1948
NBY
0.1
0.1
0.0
0.0
0.0
17
RP
1
1948
1948
NBY
0.1
0.0
0.0
0.1
0.0
18
RP
1
1948
1948
NBY
0.1
-0.1
0.0
0.2
0.0
19
SP
1
1940
1940
HG
0.1
0.0
0.0
0.1
0.0
20
SP
1
1940
1940
HG
0.0
0.0
0.0
0.1
0.0
21
LF
1
1940
1940
HG
0.0
0.0
0.0
0.0
0.0
22
-
1
1948
1948
NBY
0.0
0.0
0.0
0.0
0.0
23
-
1
1948
1948
NBY
0.0
0.0
0.0
0.0
0.0
24
CF
1
1948
1948
NBY
0.0
-0.1
0.1
0.0
0.0
25
3B
1
1948
1948
NBY
-0.1
0.5
-0.2
-0.3
0.0
26
SS
1
1948
1948
NBY
-0.1
0.0
-0.1
0.0
0.0
27
C
1
1940
1940
HG
-0.1
0.0
-0.1
0.0
0.0
28
2B
1
1948
1948
NBY
-0.1
-0.1
0.0
0.0
0.0
29
C
1
1940
1940
HG
-0.1
-0.1
0.0
0.0
0.0
30
-
1
1940
1940
HG
-0.1
0.0
0.0
-0.1
0.0
31
LF
1
1948
1948
NBY
-0.1
0.0
-0.1
0.0
0.0
32
SP
1
1940
1940
HG
-0.1
-0.1
0.0
-0.1
0.0
33
-
1
1948
1948
NBY
-0.1
0.0
0.0
-0.1
0.0
34
SP
1
1940
1940
HG
-0.2
0.1
0.0
-0.2
0.0
35
C
1
1940
1940
HG
-0.2
0.1
-0.2
0.0
0.0
36
RP
1
1948
1948
NBY
-0.2
-0.1
0.0
-0.1
0.0
37
C
1
1948
1948
NBY
-0.2
-0.2
-0.1
0.0
0.1
38
RF
1
1948
1948
NBY
-0.2
-0.2
0.0
0.0
-0.1
39
2B
1
1948
1948
NBY
-0.3
-0.4
0.1
0.0
0.0
40
3B
1
1940
1940
HG
-0.3
0.0
-0.3
0.0
0.0
41
LF
1
1948
1948
NBY
-0.4
0.2
-0.4
0.0
-0.1
42
CF
1
1948
1948
NBY
-0.4
-0.1
-0.1
-0.3
0.0
43
SS
1
1940
1940
HG
-0.5
-1.1
0.4
0.0
0.3
44
C
1
1940
1940
HG
-0.5
-0.1
0.1
-0.5
0.0
45
-
1
1948
1948
NBY
-0.6
-0.1
0.0
-0.5
0.0
46
SS
1
1948
1948
NBY
-0.7
-0.3
-0.5
0.0
0.1
47
-
1
1940
1940
HG
-0.7
0.0
0.0
-0.7
0.0
48
RF
1
1948
1948
NBY
-0.9
0.4
-0.9
-0.2
-0.1
49
-
1
1940
1940
HG
-1.1
0.1
0.0
-1.2
0.0
50
2B
1
1948
1948
NBY
-1.4
-0.5
-0.9
0.0
0.1

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