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
2
2
SP
10
13
.435
40
18
6
1
175.1
106
91
237
62
85
0
0
810
4.67
102
162 Game Average
12
15
.435
47
21
7
1
205.2
124
107
278
73
100
0
0
950
4.67
102
 
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



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
2
2
SP
175.1
1.71
1.66
10.5%
9.7%
7.7%
11.4%
1.37
0.85
 
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



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
2
2
SP
40
810
106
237
62
85
0
.000
.000
.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

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