Player

Jerry Koosman

Player Info
Full Name
Jerome Martin
Born
December 23, 1942
Appleton, MN, USA
Size
6'2" / 205 lbs
B/T
R / L
Debut
April 14, 1967
Final Game
August 21, 1985
Career
19 years
Teams
Honors
2 x All-Star
1969, 1968
1976 - Pitcher of the Month (NL)
1973 - Player of the Week (NL)
1973 - Player of the Month (NL)
1968 - TSN Rookie Pitcher of the Year (NL)
Career Batting
612
G
.119
AVG
109
H
2
HR
46
RBI
.291
OPS
-15
OPS vs Lg
11% of the career qualification threshold · about these stats
Career Pitching
222-209
W-L
3.36
ERA
612
G
2,556
SO
17
SV
1.26
WHIP
Pitching Season by Season
Year Team W L ERA G GS SV IP SO BB
1985 Philadelphia Phillies 6 4 4.62 19 18 0 99.0 60 34
1984 Philadelphia Phillies 14 15 3.25 36 34 0 224.0 137 60
1983 Chicago White Sox 11 7 4.77 37 24 2 169.1 90 53
1982 Chicago White Sox 11 7 3.84 42 19 3 173.1 88 38
1981 Minnesota Twins 3 9 4.20 19 13 5 94.0 55 34
1981 Chicago White Sox 1 4 3.33 8 3 0 27.0 21 7
1980 Minnesota Twins 16 13 4.03 38 34 2 243.1 149 69
1979 Minnesota Twins 20 13 3.38 37 36 0 263.2 157 83
1978 New York Mets 3 15 3.75 38 32 2 235.1 160 84
1977 New York Mets 8 20 3.49 32 32 0 226.1 192 81
1976 New York Mets 21 10 2.69 34 32 0 247.1 200 66
1975 New York Mets 14 13 3.42 36 34 2 239.1 173 98
1974 New York Mets 15 11 3.36 35 35 0 265.0 188 85
1973 New York Mets 14 15 2.84 35 35 0 263.0 156 76
1972 New York Mets 11 12 4.14 34 24 1 163.0 147 52
1971 New York Mets 6 11 3.04 26 24 0 165.1 96 51
1970 New York Mets 12 7 3.14 30 29 0 212.0 118 71
1969 New York Mets 17 9 2.28 32 32 0 241.0 180 68
1968 New York Mets 19 12 2.08 35 34 0 263.2 178 69
1967 New York Mets 0 2 6.04 9 3 0 22.0 11 19
Advanced Pitching About these stats
Year Lg IP K/9 BB/9 WHIP Qual
1985 NL 99.3 5.44 3.08 1.419
1984 NL 224.0 5.50 2.41 1.304 ✓
1983 AL 169.7 4.77 2.81 1.350 ✓
1982 AL 173.3 4.57 1.97 1.338 ✓
1981 AL 121.3 5.64 3.04 1.368 ✓
1980 AL 243.3 5.51 2.55 1.319 ✓
1979 AL 263.7 5.36 2.83 1.331 ✓
1978 NL 235.3 6.12 3.21 1.296 ✓
1977 NL 226.7 7.62 3.22 1.218 ✓
1976 NL 247.3 7.28 2.40 1.096 ✓
1975 NL 239.7 6.50 3.68 1.385 ✓
1974 NL 265.0 6.38 2.89 1.294 ✓
1973 NL 263.0 5.34 2.60 1.179 ✓
1972 NL 163.0 8.12 2.87 1.270 ✓
1971 NL 165.7 5.22 2.77 1.274 ✓
1970 NL 212.0 5.01 3.01 1.226 ✓
1969 NL 241.0 6.72 2.54 1.058 ✓
1968 NL 263.7 6.08 2.36 1.100 ✓
1967 NL 22.3 4.43 7.66 1.836
Batting Season by Season
Year Team G AB H 2B 3B HR R AVG
1985 Philadelphia Phillies 19 34 3 0 0 0 1 .088
1984 Philadelphia Phillies 36 74 8 0 0 0 2 .108
1983 Chicago White Sox 37 0 0 0 0 0 0 .000
1982 Chicago White Sox 42 0 0 0 0 0 0 .000
1981 Minnesota Twins 19 0 0 0 0 0 0 .000
1981 Chicago White Sox 8 0 0 0 0 0 0 .000
1980 Minnesota Twins 38 0 0 0 0 0 0 .000
1979 Minnesota Twins 37 0 0 0 0 0 0 .000
1978 New York Mets 38 70 6 3 0 0 1 .086
1977 New York Mets 32 72 8 0 0 1 2 .111
1976 New York Mets 34 79 17 2 0 0 5 .215
1975 New York Mets 36 78 14 2 0 0 4 .179
1974 New York Mets 35 86 16 2 1 0 5 .186
1973 New York Mets 35 78 8 1 0 0 3 .103
1972 New York Mets 34 47 4 0 0 0 1 .085
1971 New York Mets 26 50 8 0 0 0 3 .160
1970 New York Mets 30 70 6 1 0 0 5 .086
1969 New York Mets 32 84 4 0 0 0 1 .048
1968 New York Mets 35 91 7 1 0 1 3 .077
1967 New York Mets 9 2 0 0 0 0 0 .000
Advanced Batting About these stats
Year Lg PA ISO BABIP BB% K% OPS vs Lg HR/162 Qual
1985 NL 37 .000 .115 2.7 24.3 -42 0.0
1984 NL 89 .000 .157 1.1 25.8 -33 0.0
1978 NL 75 .043 .140 0.0 36.0 -39 0.0
1977 NL 79 .042 .167 0.0 38.0 -24 1.0
1976 NL 94 .025 .378 2.1 36.2 40 0.0
1975 NL 89 .026 .298 4.5 34.8 23 0.0
1974 NL 103 .047 .281 6.8 28.2 39 0.0
1973 NL 95 .013 .195 2.1 38.9 -31 0.0
1972 NL 56 .000 .138 0.0 32.1 -50 0.0
1971 NL 60 .000 .320 5.0 41.7 14 0.0
1970 NL 86 .014 .250 9.3 53.5 -20 0.0
1969 NL 89 .000 .105 1.1 51.7 -69 0.0
1968 NL 97 .044 .214 3.1 63.9 -29 1.0
1967 NL 3 .000 .000 33.3 33.3 8 0.0
Career Fielding by Position
Pos G PO A E DP FPct
P 612 116 582 42 36 .943
Fielding Season by Season
Year Team Pos G PO A E DP FPct
1985 Philadelphia Phillies P 19 4 14 1 1 .947
1984 Philadelphia Phillies P 36 9 34 4 1 .915
1983 Chicago White Sox P 37 5 26 2 2 .939
1982 Chicago White Sox P 42 12 24 1 3 .973
1981 Chicago White Sox P 8 2 2 0 0 1.000
1981 Minnesota Twins P 19 5 15 1 0 .952
1980 Minnesota Twins P 38 7 41 3 2 .941
1979 Minnesota Twins P 37 10 50 5 6 .923
1978 New York Mets P 38 4 48 6 4 .897
1977 New York Mets P 32 4 25 4 0 .879
1976 New York Mets P 34 5 39 3 1 .936
1975 New York Mets P 36 10 32 3 3 .933
1974 New York Mets P 35 8 41 4 2 .925
1973 New York Mets P 35 5 41 2 1 .958
1972 New York Mets P 34 4 23 1 1 .964
1971 New York Mets P 26 6 23 1 2 .967
1970 New York Mets P 30 7 20 0 1 1.000
1969 New York Mets P 32 4 37 1 3 .976
1968 New York Mets P 35 5 42 0 2 1.000
1967 New York Mets P 9 0 5 0 1 1.000
Postseason Pitching
Year Round Team G W-L SV IP SO ERA
Career 7 4-0 0 40.1 31 3.79
1983 AL Championship Series Chicago White Sox 1 0-0 0 0.1 0 54.00
1973 NL Championship Series New York Mets 1 1-0 0 9.0 9 2.00
1973 World Series New York Mets 2 1-0 0 8.1 8 3.12
1969 NL Championship Series New York Mets 1 0-0 0 4.2 5 11.57
1969 World Series New York Mets 2 2-0 0 17.2 9 2.04
Postseason Batting
Year Round Team G AB H HR RBI AVG
Career 7 17 3 0 1 .176
1983 AL Championship Series Chicago White Sox 1 0 0 0 0 .000
1973 NL Championship Series New York Mets 1 4 2 0 1 .500
1973 World Series New York Mets 2 4 0 0 0 .000
1969 NL Championship Series New York Mets 1 2 0 0 0 .000
1969 World Series New York Mets 2 7 1 0 0 .143