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Bobby Doerr League
9-21-2022
John Mierkowicz Relief Pitcher
Retired (2004, Age 38)
CAREER BIOGRAPHICAL DATA
ERA 3.97 Total Rating B+   Bats/Throws R/L
W-L 117-111 Status Retired (2004) Option Years 0  
SV 25 Age 56 (OS 56) Date of Birth 02-24-1966
K 1737 Drafted Round 1, Pick 15
(1985)		 Majors Svc Time 14 years
(83 games)
IP 2175.2
WHIP 1.34
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D- Endurance C    Ldrship D 
Power vs. R D  Power vs. L D+ Velocity B+   Mentor Val C+
Speed C+ Bunt C+ Control A-
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range F  WS Rings 0
1B --- LF --- Arm B- WS Appearances 0
2B --- CF ---   Health D- LCS Appearances 0
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA Awards
1989 CHN
0
 2
23
0
0
0
1
 2
17.0
 37 20 18 1 5
14
2.47
9.53
1990 CHN
7
 11
56
12
0
0
6
 5
114.2
 138 73 67 4 34
96
1.50
5.26
1991 CHN
4
 16
29
29
0
0
0
 0
159.2
 162 90 84 2 73
123
1.47
4.73
1992 CHN
2
 5
31
14
0
0
0
 0
115.0
 109 52 50 1 47
96
1.36
3.91
1993 CHN
9
 5
23
23
0
0
0
 0
129.1
 133 75 73 3 61
99
1.50
5.08
1994 CHN
13
 8
30
30
0
0
0
 0
175.1
 177 79 65 2 64
138
1.37
3.34
1995 CHN
7
 14
34
34
0
0
0
 0
206.0
 209 104 100 3 71
152
1.36
4.37
1996 CHN
16
 9
35
35
0
0
0
 0
221.2
 190 83 74 1 85
189
1.24
3.00
1997 CHN
12
 12
37
37
0
0
0
 0
219.0
 223 118 109 0 74
194
1.36
4.48
1998 CHN
4
 2
45
2
0
0
12
 1
59.2
 58 33 31 0 24
45
1.37
4.68
1999 CHN
9
 2
23
23
0
0
0
 0
141.1
 113 44 39 0 51
112
1.16
2.48
2000 CHN
12
 9
31
31
0
0
0
 0
167.1
 146 80 74 1 61
128
1.24
3.98
2001 CHN
12
 6
34
34
0
0
0
 0
202.1
 171 69 68 1 82
151
1.25
3.02
2002 CHN
3
 3
35
0
0
0
2
 0
82.2
 64 31 23 0 23
57
1.05
2.50
2003 CHN
5
 3
58
0
0
0
3
 0
105.0
 113 62 55 3 37
96
1.43
4.71
2004 CHN
2
 4
34
0
0
0
1
 2
59.2
 66 31 30 2 19
47
1.42
4.53
2022
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
117
 111
558
304
0
0
25
 10
2175.2
 2109 1044 960 24 811
1737
1.34
3.97
Career Transactions
DateTransaction
2004-11-01John Mierkowicz has retired from the Chicago Cubs
2004-07-31John Mierkowicz of the Chicago Cubs is injured and is expected to be out 26 days.
1998-06-28John Mierkowicz of the Chicago Cubs is injured and is expected to be out 12 days.
1989-08-27The Chicago Cubs have promoted John Mierkowicz to the major league team.
1989-06-21The Chicago Cubs have sent John Mierkowicz to the minors.
1989-06-19The Chicago Cubs have promoted John Mierkowicz to the major league team.
1984-08-01Trade #1860337 has been completed between the Minnesota Twins and the Montreal Ordinary. The Montreal Ordinary receive Tino Morejon, Mort Thormodsgard, Takahiro Tsuchiya, Manny Sheaffer, Harry Ryba, Draft Pick 1986 Round 2 MIN (Larry Blosser), Draft Pick 1987 Round 1 MIN (Jim Walker), Draft Pick 1986 Round 1 MIN (Bill Battey), Draft Pick 1985 Round 1 MIN (John Mierkowicz) from the Minnesota Twins in exchange for William Miles, Pete Wright, Ron Deal.