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Name Team Age
Jack Koosman Retired (1999, Age 41) Died (2033, Age 75)
Drafted Position Bats/Throws
Round 1, Pick 5
(1976)		 RP R/L
League Option Years   Majors Service Time
Mike Piazza League 0 18 years (74 games)
Total Rating   Arm Range
B- D+ F 
Contact vs R Contact vs L Speed
D- D- D+
Power vs R Power vs L Bunting
D- D- D+
Endurance Velocity Control
D  B- B-
Leadership   Mentor Value  
C- C-
Health   Injured Days   Birthday
C- 0 8/31/1958
WS Rings WS Appearances LCS Appearances
0 1 6
Alt Pos (---) Alt Pos (---) Alt Pos (---)
F  (0.0 %) F  (0.0 %) F  (0.0 %)

Stats  |   Splits  |   Playoffs  |   Energy  |   Improvements  |   Past Skills  |   Awards   |  Batting   |  Fielding   |  Game Log
Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA
1979 NYA 0 1 8 0 0 0 3 1 5.2 19 21 21 0 8 3 4.76 33.35
1980 NYA 1 0 2 0 0 0 1 0 2.0 1 1 1 0 0 3 0.50 4.50
1981 NYA 1 3 58 0 0 0 43 9 51.2 62 28 25 0 23 41 1.65 4.35
1982 NYA 1 3 51 0 0 0 43 5 43.1 35 18 18 2 22 31 1.32 3.74
1983 NYA 1 1 56 0 0 0 46 8 54.1 54 21 18 1 21 49 1.38 2.98
1984 NYA-TB 3 6 54 0 0 0 22 3 70.2 66 28 24 1 26 59 1.30 3.06
1985 TB 1 5 67 0 0 0 43 6 67.1 58 29 27 1 27 66 1.26 3.61
1986 TB 4 2 65 0 0 0 42 7 68.2 59 27 25 1 30 55 1.30 3.28
1987 TB 2 3 53 0 0 0 33 9 52.2 42 19 18 1 24 44 1.25 3.08
1988 TB 3 7 62 0 0 0 35 9 60.1 72 39 37 1 26 49 1.62 5.52
1989 TB 7 4 82 0 0 0 36 7 101.0 85 27 24 1 31 88 1.15 2.14
1990 TB 3 6 49 0 0 0 27 8 50.0 53 31 25 0 20 39 1.46 4.50
1991 TB 2 6 63 0 0 0 33 3 72.2 62 22 21 0 23 71 1.17 2.60
1992 TB 7 7 66 0 0 0 37 11 74.1 67 39 25 3 33 54 1.35 3.03
1993 TB 6 3 64 0 0 0 32 4 74.2 64 39 38 1 41 54 1.41 4.58
1994 TB 3 5 69 0 0 0 26 6 76.0 88 44 41 2 31 61 1.57 4.86
1995 TB 3 2 61 0 0 0 35 8 69.0 67 32 27 1 24 50 1.32 3.52
1996 TB 2 3 62 0 0 0 20 7 73.1 71 34 28 2 21 58 1.25 3.44
1997 TB 3 5 73 0 0 0 15 3 78.2 111 62 61 3 35 53 1.86 6.98
1998 TB 1 9 59 0 0 0 19 7 70.1 83 43 41 1 34 49 1.66 5.25
2123 0 0 0 0 0 0 0 0 0.0 0 0 0 0 0 0 0.00 0.00
Total 54 81 1124 0 0 0 591 121 1216.2 1219 604 545 22 500 977 1.41 4.03
Career Transactions
DateTransaction
1999-11-01Jack Koosman has retired from the Free Agency Pool
1999-05-25The Tampa Bay Black Sox have waived Jack Koosman.
1998-10-13The Tampa Bay Black Sox have promoted Stan Pappo to the major league team. The Tampa Bay Black Sox have promoted Clayton Stone to the major league team. The Tampa Bay Black Sox have designated Jack Koosman for assignment. The Tampa Bay Black Sox have designated Fritz Wetzel for assignment.
1998-05-19The Tampa Bay Black Sox have removed Jack Koosman from the trade block.
1997-08-17Jack Koosman of the Tampa Bay Black Sox is injured and is expected to be out 23 days.
1994-05-05The Tampa Bay Black Sox have placed Jack Koosman on the trade block.
1994-04-18Jack Koosman of the Tampa Bay Black Sox is injured and is expected to be out 11 days.
1990-05-24Jack Koosman of the Tampa Bay Black Sox is injured and is expected to be out 39 days.
1987-05-15Jack Koosman of the Tampa Bay Black Sox is injured and is expected to be out 25 days.
1984-04-08Trade #1144662 has been completed between the New York Rotties and the Tampa Bay Black Sox. The Tampa Bay Black Sox receive Jack Koosman from the New York Rotties in exchange for Kerry King. Protest This Trade.
1980-09-06Jack Koosman of the New York Rotties is injured and is expected to be out 47 days.
1980-09-03The New York Rotties have promoted Jack Koosman to the major league team.
1980-04-21The New York Rotties have promoted Hal Ross to the major league team. The New York Rotties have promoted Mike Castillo to the major league team. The New York Rotties have sent Jack Koosman to the minors. The New York Rotties have waived Frank Kay.
1980-04-01Jack Koosman of the New York Rotties is injured and is expected to be out 20 days.
1979-09-12The New York Rotties have promoted Jack Koosman to the major league team. The New York Rotties have waived John Holmes.
1976-04-01The New York Rotties have renamed Darrell Nahorodny to Jack Koosman.