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Joe Jackson League
4-1-2062
Ken Boyle Relief Pitcher
Retired (2025, Age 38)
CAREER BIOGRAPHICAL DATA
ERA 4.22 Total Rating B    Bats/Throws R/R
W-L 164-265 Status Retired (2025) Option Years 0  
SV 5 Age 75 (OS 75) Date of Birth 02-09-1987
K 3157 Drafted Round 1, Pick 16
(2005)		 Majors Svc Time 17 years
(38 games)
IP 3594.0
WHIP 1.37
OFFENSE PITCHING MENTORING
Contact vs. R F  Contact vs. L F  Endurance C+   Ldrship C+
Power vs. R D- Power vs. L D- Velocity B+   Mentor Val B 
Speed B- Bunt D- Control B-
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D  WS Rings 0
1B --- LF --- Arm C+ WS Appearances 0
2B --- CF ---   Health C  LCS Appearances 0
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team G AB R H 2B 3B HR RBI BB SO HBP SF SB CS E OPS OBP SLG ISO AVG Awards
2008 STL
10
24
3
5
0
0
0
2
1
 10 0 0
0
 0 0
.448
.240
.208
.000
.208
2009 STL
36
57
0
5
0
0
0
0
0
 17 0 0
0
 0 3
.175
.088
.088
.000
.088
2010 BOS
35
59
1
3
0
0
0
2
0
 21 0 2
0
 0 1
.100
.049
.051
.000
.051
2011 BOS
35
60
1
4
0
0
0
1
4
 22 0 1
0
 0 0
.190
.123
.067
.000
.067
2012 BOS
37
63
2
9
1
1
0
3
2
 24 0 0
0
 0 0
.360
.169
.190
.048
.143
2013 BOS
37
72
0
9
0
0
0
7
0
 21 1 2
0
 0 0
.258
.133
.125
.000
.125
2014 BOS
37
56
1
5
0
1
0
0
1
 15 1 0
0
 0 0
.246
.121
.125
.036
.089
2015 BOS
37
65
2
4
0
0
0
3
0
 24 0 1
0
 0 1
.122
.061
.062
.000
.062
2016 BOS
35
59
1
4
0
0
0
1
1
 19 1 1
0
 0 0
.165
.097
.068
.000
.068
2017 BOS
36
67
5
9
0
0
0
4
1
 20 1 2
0
 0 3
.289
.155
.134
.000
.134
2018 BOS
37
74
3
5
0
0
0
1
0
 30 0 0
0
 0 0
.135
.068
.068
.000
.068
2019 BOS
37
75
4
12
0
0
0
3
1
 19 0 2
0
 0 1
.327
.167
.160
.000
.160
2020 BOS
37
78
4
9
0
1
0
5
2
 21 0 0
0
 0 1
.279
.138
.141
.026
.115
2021 BOS
36
76
4
5
0
0
0
1
1
 25 0 0
0
 0 1
.144
.078
.066
.000
.066
2022 BOS
36
68
2
4
0
0
0
4
3
 28 0 2
0
 0 0
.155
.096
.059
.000
.059
2023 BOS
36
68
6
11
0
0
1
2
2
 21 0 0
0
 0 3
.392
.186
.206
.044
.162
2024 BOS
80
19
1
4
2
0
0
1
0
 7 0 0
0
 0 0
.526
.211
.316
.105
.211
2025 BOS
73
15
0
4
0
0
0
1
0
 7 0 0
0
 0 1
.533
.267
.267
.000
.267
Total
707
1055
40
111
3
3
1
41
19
 351 4 13
0
 0 15
.239
.123
.117
.011
.105
Career Transactions
DateTransaction
2025-11-01Ken Boyle has retired from the Boston Red Sox
2010-04-09The Boston Red Sox have promoted Ken Boyle to the major league team. The Boston Red Sox have designated Charlie Thomas for assignment.
2010-04-01Trade #1263218 has been completed between the St. Louis Browns and the Boston Red Sox. The Boston Red Sox receive Ken Boyle from the St. Louis Browns in exchange for David Nuuhiwa.
2008-08-13The St. Louis Browns have promoted Ken Boyle to the major league team. The St. Louis Browns have sent Jim Mulcahy to the minors.