Keith Atherton - Pitching
Baseball Player Won-Loss Records
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Keith Atherton
- 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
1983
OAK
2.4
3.4
-
-1.1
-1.1
1984
OAK
3.7
4.6
-
-1.1
-1.1
1985
OAK
4.4
5.1
-
-0.8
-0.8
+
1986
 
5.2
5.2
-
-0.1
-0.1
MIN
4.9
4.3
-
0.4
0.4
OAK
0.4
0.9
-
-0.6
-0.6
1987
MIN
3.9
3.3
-
0.5
0.5
1988
MIN
4.2
3.9
-
0.1
0.1
1989
CLE
1.2
1.7
-
-0.5
-0.5
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CAREER (reg. season)
25.0
27.1
0.0
-3.0
-3.0
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1983
OAK
0.1
0.1
-0.0
0.0
0.0
0.0
1984
OAK
0.2
0.1
0.1
0.1
0.1
-0.0
1985
OAK
0.1
0.1
-0.0
0.1
0.1
0.0
+
1986
 
0.1
0.1
0.0
0.1
0.1
0.1
MIN
0.1
0.1
0.0
0.1
0.1
0.0
OAK
0.0
0.0
-0.0
0.0
0.0
0.0
1987
MIN
0.0
0.1
-0.0
0.1
0.0
0.1
1988
MIN
0.0
0.0
-0.0
0.1
0.0
0.0
1989
CLE
0.1
0.1
0.0
0.0
-0.0
0.0
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CAREER
0.6
0.6
-0.0
0.6
0.3
0.2
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1983
OAK
0.9
0.7
2.1
1.9
3.0
2.6
0.4
1984
OAK
1.2
1.2
3.0
3.4
4.2
4.6
-0.4
1985
OAK
1.6
1.2
2.9
3.6
4.5
4.8
-0.3
+
1986
 
1.4
1.4
3.0
3.0
4.4
4.4
0.0
MIN
1.3
1.0
2.4
2.5
3.7
3.5
0.1
OAK
0.2
0.3
0.5
0.5
0.7
0.8
-0.1
1987
MIN
1.1
0.9
2.4
2.7
3.5
3.5
-0.1
1988
MIN
0.9
0.6
2.3
2.6
3.2
3.2
0.0
1989
CLE
0.3
0.3
1.3
1.9
1.7
2.2
-0.5
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CAREER
7.5
6.2
16.9
19.0
24.4
25.2
-0.8
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1983
OAK
0.6
0.5
0.1
0.0
0.1
-0.1
0.0
0.0
-0.0
1984
OAK
0.8
0.9
-0.0
0.1
0.1
-0.0
0.0
0.0
-0.0
1985
OAK
0.7
0.7
0.1
0.1
0.1
-0.0
0.0
0.0
-0.0
+
1986
 
0.7
0.7
-0.0
0.1
0.1
0.0
0.0
0.0
-0.0
MIN
0.6
0.5
0.0
0.1
0.0
0.0
0.0
0.0
-0.0
OAK
0.1
0.2
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
1987
MIN
0.6
0.6
0.0
0.1
0.1
-0.0
0.0
0.0
-0.0
1988
MIN
0.6
0.5
0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
1989
CLE
0.3
0.4
-0.1
0.0
0.1
-0.0
-
-
-
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CAREER
4.4
4.2
0.2
0.4
0.6
-0.2
0.0
0.1
-0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1983
OAK
0.98
0.84
0.83
-0.073
-0.040
1984
OAK
0.91
0.82
0.74
-0.031
-0.009
1985
OAK
1.02
0.82
0.83
-0.025
-0.001
+
1986
 
1.22
0.80
0.97
0.026
-0.024
MIN
1.32
0.79
1.04
0.043
-0.022
OAK
0.77
0.85
0.66
-0.142
-0.029
1987
MIN
1.02
0.82
0.84
0.034
0.013
1988
MIN
1.32
0.79
1.05
-0.050
0.057
1989
CLE
0.68
0.88
0.59
0.025
-0.050
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CAREER
1.04
0.82
0.85
-0.012
-0.003
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