Terry Leach - Pitching
Baseball Player Won-Loss Records
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Terry Leach
- 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
1981
NYN
1.4
1.2
0.3
-0.1
-0.1
1982
NYN
2.4
2.1
0.5
-0.3
-0.3
1983
-
-
-
-
-
-
1984
-
-
-
-
-
-
1985
NYN
2.3
2.1
0.7
-0.5
-0.5
1986
NYN
0.2
0.1
-
0.1
0.1
1987
NYN
6.7
5.2
1.3
0.3
0.3
1988
NYN
2.2
2.4
-
-0.3
-0.3
+
1989
 
3.6
4.2
-0.3
-0.3
-0.6
KCA
3.4
3.8
-0.3
-0.1
-0.5
NYN
0.2
0.4
-
-0.2
-0.2
1990
MIN
3.1
3.0
-
-0.0
-0.0
1991
MIN
1.7
2.2
-
-0.6
-0.6
1992
CHA
2.7
2.8
-
-0.1
-0.1
1993
CHA
0.5
0.3
-
0.2
0.2
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CAREER (reg. season)
26.7
25.4
2.4
-1.6
0.8
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1981
NYN
0.1
0.0
0.1
0.0
0.0
0.0
1982
NYN
0.1
0.0
0.0
0.0
0.0
0.0
1983
-
-
-
-
-
-
-
1984
-
-
-
-
-
-
-
1985
NYN
0.1
0.1
-0.0
0.0
-0.0
0.0
1986
NYN
0.0
0.0
0.0
0.0
0.0
0.0
1987
NYN
0.1
0.2
-0.0
0.1
0.0
0.1
1988
NYN
0.1
0.1
0.0
0.1
0.1
0.0
+
1989
 
0.0
0.2
-0.1
0.1
0.0
0.1
KCA
0.0
0.2
-0.1
0.1
0.0
0.1
NYN
0.0
0.0
0.0
0.0
-0.0
0.0
1990
MIN
0.0
0.1
-0.0
0.1
0.1
0.0
1991
MIN
0.1
0.1
-0.0
0.1
0.0
0.1
1992
CHA
0.2
0.2
0.0
0.1
0.0
0.1
1993
CHA
0.0
0.0
-0.0
0.0
0.0
0.0
------
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------
------
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CAREER
0.9
1.0
-0.0
0.6
0.1
0.5
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1981
NYN
0.3
0.4
1.0
0.8
1.3
1.2
0.1
1982
NYN
0.6
0.4
1.0
1.0
1.7
1.4
0.2
1983
-
-
-
-
-
-
-
-
1984
-
-
-
-
-
-
-
-
1985
NYN
0.6
0.5
1.4
1.2
2.0
1.7
0.3
1986
NYN
0.1
0.1
0.2
0.1
0.3
0.2
0.1
1987
NYN
1.3
0.8
3.8
4.0
5.1
4.8
0.3
1988
NYN
1.1
0.7
2.5
2.6
3.6
3.3
0.2
+
1989
 
0.8
1.0
2.9
2.9
3.7
3.9
-0.2
KCA
0.7
0.9
2.3
2.2
3.0
3.1
-0.0
NYN
0.0
0.1
0.6
0.7
0.7
0.9
-0.2
1990
MIN
1.0
0.4
2.3
1.4
3.3
1.8
1.4
1991
MIN
0.7
0.3
2.1
1.8
2.8
2.1
0.6
1992
CHA
0.5
0.6
2.2
1.7
2.7
2.3
0.4
1993
CHA
0.1
0.1
0.5
0.3
0.6
0.4
0.2
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CAREER
6.9
5.3
19.9
17.9
26.8
23.2
3.6
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1981
NYN
0.3
0.2
0.0
0.0
0.0
0.0
-
-
-
1982
NYN
0.3
0.4
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
1983
-
-
-
-
-
-
-
-
-
-
1984
-
-
-
-
-
-
-
-
-
-
1985
NYN
0.4
0.4
0.0
0.1
0.1
-0.0
0.0
0.0
-0.0
1986
NYN
0.1
0.1
-0.0
0.0
-0.0
0.0
0.0
0.0
-0.0
1987
NYN
1.1
1.1
0.0
0.1
0.1
0.0
0.0
0.0
-0.0
1988
NYN
0.8
0.9
-0.2
0.1
0.1
0.0
0.0
0.0
-0.0
+
1989
 
0.9
0.8
0.0
0.1
0.1
0.0
0.1
0.0
0.1
KCA
0.6
0.7
-0.1
0.1
0.0
0.0
0.1
0.0
0.1
NYN
0.2
0.1
0.1
0.0
0.0
-0.0
-
-
-
1990
MIN
0.7
0.8
-0.1
0.1
0.1
-0.0
0.1
0.0
0.1
1991
MIN
0.5
0.7
-0.2
0.1
0.1
-0.0
0.0
0.0
-0.0
1992
CHA
0.7
0.5
0.2
0.1
0.0
0.0
0.0
0.0
0.0
1993
CHA
0.2
0.1
0.1
0.0
0.0
0.0
0.0
0.0
-0.0
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------
------
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CAREER
5.9
5.9
-0.1
0.6
0.6
0.0
0.2
0.2
0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1981
NYN
1.00
0.82
0.83
-0.057
0.046
1982
NYN
1.19
0.92
1.10
-0.000
0.009
1983
-
-
-
-
-
-
1984
-
-
-
-
-
-
1985
NYN
0.87
1.04
0.90
-0.041
0.035
1986
NYN
0.50
0.91
0.45
0.056
0.049
1987
NYN
0.90
1.04
0.94
0.029
0.021
1988
NYN
0.68
0.74
0.50
-0.057
0.023
+
1989
 
0.75
1.04
0.78
-0.009
-0.020
KCA
0.87
1.03
0.90
-0.010
-0.015
NYN
0.26
1.16
0.31
-0.018
-0.083
1990
MIN
1.04
0.82
0.86
-0.029
-0.058
1991
MIN
0.70
0.85
0.59
-0.037
-0.066
1992
CHA
1.08
0.75
0.80
-0.037
-0.026
1993
CHA
0.58
1.02
0.59
-0.009
0.029
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CAREER
0.87
0.90
0.79
-0.016
-0.003
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