Juan Guerrero - Seamheads Negro Leagues Database

Juan Guerrero



Juan Guerrero


Born: 1916 birthplace unknown


Bats: R
Throws: R
Ht: 6'1"
Wt: 185
Biographical
Wikipedia BR Bullpen SABR Bio Project SABR Index
Photos & Videos
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Notes:


• Played in the Minor Leagues


Pitching
Glossary
Basic Pitching
Team Lg Pos
CBM
MEX
24
RP
1
0
1.000
3
0
0
0
6.2
8
7
13
4
5
0
0
36
9.45
50
VCZ
MEX
25
SP
9
13
.409
37
18
6
1
168.2
98
84
224
58
80
774
4.48
107
TPC
MEX
26
SP
4
14
.222
31
18
6
1
137.2
81
65
172
41
32
0
1
613
4.25
106
TPC
MEX
27
SP
9
13
.409
33
22
12
4
191.2
69
57
201
47
41
0
4
805
2.68
141
JN2
MEX
28
SP
5
2
.714
13
7
3
0
62.0
35
27
69
24
13
0
1
0
273
3.92
110
5
4
SP
28
42
.400
117
65
27
6
566.2
291
240
679
174
171
0
1
5
2501
3.81
115
162 Game Average
10
16
.400
44
24
10
2
211.2
109
90
254
65
64
0
3
3
934
3.81
115
 
Team Lg Pos
1
Sultanes de Monterrey
-
1
0
1.000
3
0
0
0
6.2
8
7
13
4
5
0
0
36
9.45
50
1
Rojos del Águila de Veracruz
SP
9
13
.409
37
18
6
1
168.2
98
84
224
58
80
774
4.48
107
2
Alijadores de Tampico
SP
13
27
.325
64
40
18
5
329.1
150
122
373
88
73
0
5
1418
3.33
124
1
La Junta de Nuevo Laredo II
SP
5
2
.714
13
7
3
0
62.0
35
27
69
24
13
0
1
0
273
3.92
110



Advanced Pitching
Team Lg Pos Lg Lg Lg Lg Lg
CBM
MEX
24
RP
6.2
2.55
1.54
13.9%
11.9%
11.1%
9.5%
1.25
1.25
VCZ
MEX
25
SP
168.2
1.67
1.66
10.3%
9.6%
7.5%
11.5%
1.38
0.83
TPC
MEX
26
SP
137.2
1.55
1.66
5.2%
9.5%
6.7%
11.9%
0.78
0.79
TPC
MEX
27
SP
191.2
1.29
1.48
5.1%
9.3%
5.8%
10.1%
0.87
0.92
JN2
MEX
28
SP
62.0
1.50
1.60
4.8%
7.9%
8.8%
11.7%
0.54
0.67
5
4
SP
566.2
1.51
1.59
6.8%
9.3%
7.0%
11.1%
0.98
0.84
 
Team Lg Pos Lg Lg Lg Lg Lg
1
Sultanes de Monterrey
-
6.2
2.55
1.54
13.9%
11.9%
11.1%
9.5%
1.25
1.25
1
Rojos del Águila de Veracruz
SP
168.2
1.67
1.66
10.3%
9.6%
7.5%
11.5%
1.38
0.83
2
Alijadores de Tampico
SP
329.1
1.40
1.56
5.1%
9.4%
6.2%
10.9%
0.83
0.87
1
La Junta de Nuevo Laredo II
SP
62.0
1.50
1.60
4.8%
7.9%
8.8%
11.7%
0.54
0.67



Opponent's Batting
Team Lg Pos
CBM
MEX
24
RP
3
36
8
13
4
5
0
VCZ
MEX
25
SP
37
774
98
224
58
80
TPC
MEX
26
SP
31
613
81
172
41
32
1
TPC
MEX
27
SP
33
805
69
201
47
41
4
JN2
MEX
28
SP
13
273
249
35
69
24
13
0
.277
.341
5
4
SP
117
2501
249
291
679
174
171
5
.277
.341
.000
.000
 
Team Lg Pos
1
Sultanes de Monterrey
-
3
36
8
13
4
5
0
.000
.000
.000
.000
1
Rojos del Águila de Veracruz
SP
37
774
98
224
58
80
.000
.000
.000
.000
2
Alijadores de Tampico
SP
64
1418
150
373
88
73
5
.000
.000
.000
.000
1
La Junta de Nuevo Laredo II
SP
13
273
249
35
69
24
13
0
.277
.341
.000
.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