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| Name | Team | Age |
| John Mierkowicz | Retired (2004, Age 38) | 62 |
| Drafted | Position | Bats/Throws |
| Round 1, Pick 15 (1985) |
RP | R/L |
| League | Option Years
|
Majors Service Time |
| Bobby Doerr League | 0 | 14 years (83 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor Value
|
|
| Health
|
Injured Days
|
Birthday |
| 0 | 2/24/1966 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 0 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Year | League | Award |
| Date | Transaction |
| 2004-11-01 | John Mierkowicz has retired from the Chicago Cubs |
| 2004-07-31 | John Mierkowicz of the Chicago Cubs is injured and is expected to be out 26 days. |
| 1998-06-28 | John Mierkowicz of the Chicago Cubs is injured and is expected to be out 12 days. |
| 1989-08-27 | The Chicago Cubs have promoted John Mierkowicz to the major league team. |
| 1989-06-21 | The Chicago Cubs have sent John Mierkowicz to the minors. |
| 1989-06-19 | The Chicago Cubs have promoted John Mierkowicz to the major league team. |
| 1984-08-01 | Trade #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. |