John Costello - Pitching
Baseball Player Won-Loss Records
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John Costello
- 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
1988
SLN
2.2
2.4
-
-0.3
-0.3
1989
SLN
3.2
2.9
-
0.2
0.2
+
1990
 
0.2
0.6
-
-0.4
-0.4
MON
0.1
0.5
-
-0.4
-0.4
SLN
0.1
0.1
-
-0.1
-0.1
1991
SDN
1.1
1.0
-
0.0
0.0
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------
------
------
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CAREER (reg. season)
6.6
7.0
0.0
-0.5
-0.5
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1988
SLN
0.1
0.2
-0.1
0.1
0.0
0.1
1989
SLN
0.0
0.1
-0.1
0.1
-0.0
0.1
+
1990
 
0.0
0.0
0.0
0.0
0.0
0.0
MON
0.0
0.0
-0.0
0.0
0.0
0.0
SLN
0.0
0.0
0.0
0.0
-0.0
0.0
1991
SDN
0.0
0.0
-0.0
0.0
0.0
0.0
------
------
------
------
------
------
------
------
CAREER
0.2
0.3
-0.2
0.2
0.0
0.1
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1988
SLN
0.8
0.7
1.3
1.4
2.2
2.1
0.1
1989
SLN
0.9
0.6
1.7
2.1
2.6
2.7
-0.1
+
1990
 
0.0
0.1
0.4
0.7
0.4
0.7
-0.3
MON
0.0
0.0
0.2
0.4
0.2
0.4
-0.2
SLN
0.0
0.0
0.2
0.3
0.2
0.3
-0.1
1991
SDN
0.5
0.4
0.8
1.2
1.3
1.7
-0.4
------
------
------
------
------
------
------
------
------
CAREER
2.2
1.8
4.3
5.5
6.5
7.2
-0.7
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1988
SLN
0.4
0.5
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
1989
SLN
0.6
0.4
0.2
0.0
0.1
-0.1
0.0
0.0
-0.0
+
1990
 
0.1
0.1
-0.0
0.0
0.0
-0.0
-
-
-
MON
0.1
0.0
0.0
0.0
0.0
-0.0
-
-
-
SLN
0.0
0.1
-0.0
0.0
0.0
0.0
-
-
-
1991
SDN
0.3
0.3
0.0
0.1
0.0
0.0
0.0
0.0
-0.0
------
------
------
------
------
------
------
------
------
------
------
CAREER
1.4
1.3
0.1
0.2
0.2
-0.0
0.0
0.0
-0.0
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1988
SLN
0.90
0.90
0.81
0.023
-0.054
1989
SLN
1.06
0.86
0.91
0.027
0.003
+
1990
 
0.73
0.79
0.58
-0.108
-0.038
MON
0.90
0.85
0.76
-0.236
0.036
SLN
0.51
0.67
0.34
0.175
-0.175
1991
SDN
0.53
1.06
0.56
0.024
0.027
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------
------
------
------
------
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CAREER
0.87
0.90
0.78
0.021
-0.014
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