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| Name | Team | Age |
| Jerry Koosman | Retired (1958, Age 34) | Died (1992, Age 68) |
| Drafted | Position | Bats/Throws |
| Round 3, Pick 44 (1950) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Vince Coleman League | 0 | 9 years (2 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 | 6/5/1924 | |
| WS Rings | WS Appearances | LCS Appearances |
| 1 | 2 | 2 |
| 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 | Type
|
Chances
|
Endurance | Velocity | Control | Total |
| 1950 | Majors | 51.55 | 3 / 13 | 1 / 22 | 3 / 16 | 7 / 51 |
| 1951 | Majors | 51.34 | 2 / 15 | 2 / 20 | 1 / 16 | 5 / 51 |
| 1952 | Majors | 51.40 | 1 / 9 | 0 / 19 | 2 / 23 | 3 / 51 |
| 1953 | Majors | 49.66 | 0 / 10 | 0 / 23 | 1 / 16 | 1 / 49 |
| 1954 | Majors | 50.93 | 0 / 12 | 0 / 17 | 1 / 21 | 1 / 50 |
| 1955 | Majors | 49.10 | 1 / 12 | 0 / 21 | 0 / 16 | 1 / 49 |
| 1956 | Majors | 43.82 | 0 / 1 | 0 / 21 | 0 / 21 | 0 / 43 |
| 1957 | Majors | 36.33 | 1 / 5 | 0 / 17 | 0 / 14 | 1 / 36 |
| 1958 | Majors | 3.90 | 0 / 0 | 0 / 1 | 0 / 2 | 0 / 3 |
| Total | 8 / 77 | 3 / 161 | 8 / 145 | 19 / 383 |
| Date | Transaction |
| 1958-11-01 | Jerry Koosman has retired from the New York Porterhouse |
| 1954-07-15 | A trade has been completed between the New York Porterhouse and the Chicago METS#1. The Chicago METS#1 receive Harry Billings, Bud Comstock, Bucky Pepper, Wilbert Lee, Draft Pick - 1955 Round 2 (NYA) from the New York Porterhouse in exchange for Jerry Koosman. |
| 1950-04-01 | The Chicago METS#1 have renamed Tilly Lankford to Jerry Koosman. |