Jerry Koosman - Pitching
Baseball Player Won-Loss Records
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Jerry Koosman
- Pitching
Positional Averages for Pitchers
(Wgted Avg of Options): 0.500
vs. Different Values for Starting vs. Relief Pitchers: (Empirical)
(Based on Pitchers who Do Both)
Pitching Won-Lost Records
pWins over Positional Average
Season
Team
pWins
pLoss
Starter
Relief
Total
1967
NYN
0.6
2.0
-1.4
-0.1
-0.1
1968
NYN
14.6
12.4
2.4
-0.1
-0.1
1969
NYN
15.9
9.9
6.1
-
-
1970
NYN
11.1
8.6
2.4
0.2
0.2
1971
NYN
8.1
8.2
-0.1
0.1
0.1
1972
NYN
9.6
10.0
-0.9
0.5
0.5
1973
NYN
15.2
12.7
2.7
-
-
1974
NYN
15.2
12.7
2.6
-
-
1975
NYN
14.4
13.3
1.1
0.1
0.1
1976
NYN
15.7
13.0
3.0
-0.1
-0.1
1977
NYN
11.5
13.7
-2.1
-
-
1978
NYN
10.6
12.9
-2.3
0.0
0.0
1979
MIN
16.2
12.9
3.4
0.0
0.0
1980
MIN
13.5
12.6
0.9
0.1
0.1
+
1981
 
5.8
8.0
-2.5
0.3
-2.2
CHA
1.1
1.8
-0.3
-0.4
-0.6
MIN
4.7
6.2
-2.2
0.7
-1.6
1982
CHA
8.7
7.6
1.2
-0.1
-0.1
1983
CHA
10.0
9.8
0.1
0.3
0.3
1984
PHI
10.9
10.6
0.5
0.0
0.0
1985
PHI
6.1
7.3
-1.0
-0.1
-0.1
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CAREER (reg. season)
213.7
198.2
16.1
1.4
17.5
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1967
NYN
0.0
0.0
0.0
0.0
-0.0
0.0
1968
NYN
0.2
0.1
0.1
0.2
0.2
0.1
1969
NYN
0.1
0.2
-0.1
0.2
0.3
-0.0
1970
NYN
0.2
0.1
0.1
0.2
0.2
-0.0
1971
NYN
0.1
0.2
-0.0
0.1
0.2
-0.0
1972
NYN
0.2
0.2
-0.0
0.2
0.2
-0.1
1973
NYN
0.4
0.2
0.1
0.2
0.1
0.1
1974
NYN
0.3
0.3
0.0
0.2
0.1
0.1
1975
NYN
0.4
0.4
0.1
0.2
0.2
0.1
1976
NYN
0.2
0.1
0.1
0.2
0.2
0.0
1977
NYN
0.3
0.3
-0.0
0.2
0.0
0.1
1978
NYN
0.5
0.2
0.3
0.2
0.2
-0.0
1979
MIN
0.6
0.1
0.4
0.2
0.0
0.1
1980
MIN
0.2
0.3
-0.0
0.1
0.1
0.0
+
1981
 
0.2
0.1
0.1
0.1
0.1
-0.0
CHA
0.0
0.0
-0.0
0.0
0.0
0.0
MIN
0.2
0.0
0.2
0.1
0.1
-0.0
1982
CHA
0.1
0.1
0.0
0.1
0.1
0.0
1983
CHA
0.1
0.2
-0.0
0.1
0.1
0.0
1984
PHI
0.3
0.2
0.1
0.2
0.2
-0.0
1985
PHI
0.1
0.2
-0.1
0.1
0.1
-0.0
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CAREER
4.7
3.5
1.1
3.0
2.5
0.5
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1967
NYN
0.2
0.5
0.6
0.9
0.9
1.4
-0.5
1968
NYN
3.7
2.7
6.7
7.9
10.4
10.6
-0.2
1969
NYN
3.8
2.4
6.4
6.3
10.2
8.7
1.5
1970
NYN
2.5
1.9
6.6
5.8
9.0
7.7
1.4
1971
NYN
2.1
1.7
4.6
4.9
6.7
6.6
0.2
1972
NYN
3.1
1.6
4.0
5.1
7.0
6.7
0.4
1973
NYN
3.4
2.5
7.6
7.0
11.0
9.6
1.4
1974
NYN
3.9
3.0
7.3
6.8
11.2
9.8
1.4
1975
NYN
3.5
3.0
6.2
6.9
9.6
9.9
-0.2
1976
NYN
4.2
2.0
5.8
6.9
10.0
9.0
1.0
1977
NYN
4.2
2.5
5.6
5.6
9.8
8.1
1.7
1978
NYN
3.4
2.5
6.2
6.7
9.6
9.2
0.4
1979
MIN
3.5
2.7
7.2
7.5
10.8
10.2
0.6
1980
MIN
3.2
2.2
6.7
7.5
9.9
9.7
0.3
+
1981
 
1.7
1.2
3.2
4.1
4.9
5.3
-0.4
CHA
0.5
0.2
0.8
0.8
1.2
1.1
0.2
MIN
1.2
0.9
2.4
3.3
3.6
4.2
-0.6
1982
CHA
1.9
1.1
5.3
4.4
7.3
5.5
1.7
1983
CHA
1.9
1.8
5.1
5.1
7.0
6.9
0.1
1984
PHI
2.7
2.1
5.7
4.5
8.3
6.6
1.7
1985
PHI
1.2
1.3
2.6
3.5
3.7
4.8
-1.0
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CAREER
53.9
38.8
103.4
107.1
157.3
145.9
11.4
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1967
NYN
0.2
0.2
-0.0
0.0
0.0
-0.0
-
-
-
1968
NYN
2.4
2.1
0.3
0.2
0.2
0.0
0.1
0.0
0.0
1969
NYN
2.2
1.6
0.6
0.2
0.1
0.0
0.0
0.0
-0.0
1970
NYN
1.7
1.5
0.2
0.1
0.1
-0.0
0.0
0.0
-0.0
1971
NYN
1.4
1.4
-0.0
0.1
0.1
-0.0
0.0
0.1
-0.0
1972
NYN
1.2
1.3
-0.2
0.1
0.1
0.0
0.0
0.0
-0.0
1973
NYN
2.0
2.0
-0.0
0.2
0.2
0.0
0.0
0.0
-0.0
1974
NYN
2.0
2.2
-0.3
0.2
0.2
0.0
0.1
0.0
0.1
1975
NYN
1.8
1.9
-0.2
0.2
0.2
0.0
0.2
0.0
0.1
1976
NYN
1.9
1.8
0.2
0.2
0.2
0.0
0.0
0.1
-0.1
1977
NYN
1.6
1.7
-0.0
0.2
0.1
0.0
0.0
0.1
-0.0
1978
NYN
1.9
1.9
0.0
0.2
0.1
0.1
0.2
0.2
-0.0
1979
MIN
2.6
2.3
0.3
0.2
0.2
-0.0
0.1
0.1
-0.0
1980
MIN
2.1
2.0
0.1
0.2
0.2
-0.0
0.0
0.1
-0.1
+
1981
 
1.2
1.1
0.1
0.1
0.2
-0.1
0.0
0.0
-0.0
CHA
0.2
0.2
-0.1
0.0
0.0
0.0
-
-
-
MIN
1.0
0.8
0.2
0.1
0.1
-0.1
0.0
0.0
-0.0
1982
CHA
1.4
1.6
-0.1
0.2
0.1
0.0
0.0
0.1
-0.1
1983
CHA
1.3
1.3
0.0
0.1
0.1
0.0
0.0
0.0
-0.0
1984
PHI
1.9
2.0
-0.2
0.2
0.2
-0.0
0.0
0.1
-0.1
1985
PHI
0.9
0.9
-0.0
0.1
0.1
-0.0
0.1
0.0
0.1
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CAREER
31.6
30.8
0.9
3.1
2.9
0.2
0.9
1.0
-0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1967
NYN
0.68
1.39
0.94
-0.087
-0.098
1968
NYN
0.96
1.05
1.01
0.024
0.008
1969
NYN
1.09
0.99
1.08
0.028
0.046
1970
NYN
1.06
0.89
0.94
0.000
0.020
1971
NYN
1.02
0.94
0.96
0.008
-0.014
1972
NYN
0.93
1.21
1.13
0.023
-0.036
1973
NYN
0.98
1.10
1.08
0.010
0.002
1974
NYN
1.04
1.01
1.05
0.011
0.009
1975
NYN
1.03
1.08
1.11
0.033
-0.012
1976
NYN
0.97
1.25
1.21
0.000
0.020
1977
NYN
1.01
1.12
1.13
-0.048
-0.036
1978
NYN
1.06
0.92
0.97
-0.019
-0.049
1979
MIN
0.97
1.09
1.06
0.003
0.026
1980
MIN
1.01
1.04
1.04
0.003
0.004
+
1981
 
1.00
1.05
1.05
-0.020
-0.051
CHA
1.05
0.97
1.02
-0.077
-0.054
MIN
0.98
1.08
1.06
-0.003
-0.051
1982
CHA
0.97
1.02
0.98
-0.042
0.030
1983
CHA
0.93
1.23
1.14
-0.002
0.007
1984
PHI
0.97
1.09
1.06
-0.026
-0.004
1985
PHI
1.01
1.18
1.19
0.007
-0.000
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CAREER
1.00
1.06
1.06
0.001
-0.001
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