Ron Mahay - Pitching
Baseball Player Won-Loss Records
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Ron Mahay
- 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
1995
BOS
-
-
-
-
-
1996
-
-
-
-
-
-
1997
BOS
1.0
0.8
-
0.2
0.2
1998
BOS
1.2
1.3
-
-0.1
-0.1
1999
OAK
0.6
0.2
0.2
0.1
0.1
+
2000
 
1.1
1.9
-0.5
-0.2
-0.8
FLO
0.7
0.8
-
-0.2
-0.2
OAK
0.5
1.0
-0.5
-0.0
-0.5
2001
CHN
0.3
0.3
-
-0.0
-0.0
2002
CHN
0.4
0.2
-
0.2
0.2
2003
TEX
2.5
2.0
-
0.4
0.4
2004
TEX
2.9
2.2
-
0.7
0.7
2005
TEX
1.2
1.6
-
-0.4
-0.4
2006
TEX
2.1
2.7
-
-0.6
-0.6
+
2007
 
2.5
2.3
-
0.1
0.1
ATL
1.2
1.5
-
-0.3
-0.3
TEX
1.2
0.8
-
0.4
0.4
2008
KCA
4.2
2.4
-
1.7
1.7
+
2009
 
1.3
1.9
-
-0.6
-0.6
KCA
1.0
1.6
-
-0.6
-0.6
MIN
0.3
0.3
-
0.1
0.1
2010
MIN
0.6
0.9
-
-0.3
-0.3
------
------
------
------
------
------
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CAREER (reg. season)
22.0
20.6
-0.3
1.1
0.8
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1995
BOS
-
-
-
-
-
-
1996
-
-
-
-
-
-
-
1997
BOS
0.0
0.0
-0.0
0.0
0.0
0.0
1998
BOS
0.0
0.1
-0.1
0.0
0.1
-0.0
1999
OAK
0.0
0.0
0.0
0.0
0.0
0.0
+
2000
 
0.0
0.0
-0.0
0.0
0.1
-0.1
FLO
0.0
0.0
-0.0
0.0
0.0
-0.0
OAK
0.0
0.0
-0.0
0.0
0.0
-0.0
2001
CHN
0.0
0.0
-0.0
0.0
0.0
0.0
2002
CHN
0.0
0.0
0.0
0.0
0.0
0.0
2003
TEX
0.1
0.0
0.0
0.0
0.1
-0.1
2004
TEX
0.0
0.1
-0.1
0.1
0.0
0.0
2005
TEX
0.0
0.0
0.0
0.0
0.0
0.0
2006
TEX
0.1
0.0
0.0
0.0
0.0
0.0
+
2007
 
0.0
0.0
0.0
0.1
0.0
0.0
ATL
0.0
0.0
0.0
0.0
0.0
0.0
TEX
0.0
0.0
0.0
0.0
0.0
0.0
2008
KCA
0.0
0.0
0.0
0.1
0.0
0.0
+
2009
 
0.0
0.0
0.0
0.1
0.1
-0.0
KCA
0.0
0.0
0.0
0.0
0.1
-0.0
MIN
0.0
0.0
0.0
0.0
0.0
-0.0
2010
MIN
0.0
0.0
-0.0
0.0
0.0
0.0
------
------
------
------
------
------
------
------
CAREER
0.3
0.4
-0.1
0.5
0.5
-0.0
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1995
BOS
-
-
-
-
-
-
-
1996
-
-
-
-
-
-
-
-
1997
BOS
0.5
0.3
0.7
0.8
1.2
1.1
0.0
1998
BOS
0.3
0.5
0.9
0.7
1.2
1.2
0.0
1999
OAK
0.3
0.1
0.5
0.4
0.9
0.5
0.3
+
2000
 
0.7
0.7
1.3
2.1
2.0
2.9
-0.9
FLO
0.6
0.5
0.7
1.3
1.3
1.7
-0.5
OAK
0.1
0.3
0.6
0.9
0.7
1.1
-0.4
2001
CHN
0.5
0.5
0.4
0.7
1.0
1.2
-0.2
2002
CHN
0.3
0.2
0.4
1.0
0.7
1.2
-0.5
2003
TEX
0.8
0.5
1.3
1.0
2.1
1.5
0.6
2004
TEX
1.1
0.9
2.0
1.4
3.2
2.3
0.9
2005
TEX
0.6
0.4
1.1
1.6
1.7
2.0
-0.4
2006
TEX
1.2
0.8
1.4
1.7
2.6
2.5
0.1
+
2007
 
1.1
1.1
1.7
1.4
2.8
2.6
0.2
ATL
0.5
0.5
0.6
0.5
1.1
1.0
0.1
TEX
0.7
0.7
1.0
0.9
1.7
1.6
0.1
2008
KCA
1.0
0.9
1.7
2.0
2.7
2.9
-0.2
+
2009
 
0.9
0.7
1.5
2.1
2.4
2.8
-0.4
KCA
0.7
0.6
1.3
1.9
2.0
2.4
-0.4
MIN
0.2
0.1
0.2
0.2
0.4
0.3
0.0
2010
MIN
0.5
0.3
0.9
1.4
1.4
1.7
-0.3
------
------
------
------
------
------
------
------
------
CAREER
9.9
7.9
15.8
18.5
25.8
26.4
-0.6
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1995
BOS
-
-
-
-
-
-
-
-
-
1996
-
-
-
-
-
-
-
-
-
-
1997
BOS
0.2
0.1
0.1
0.0
0.0
0.0
0.0
0.0
-0.0
1998
BOS
0.2
0.2
-0.0
0.0
0.0
0.0
0.0
0.0
0.0
1999
OAK
0.1
0.0
0.1
0.0
-0.0
0.0
-
-
-
+
2000
 
0.3
0.4
-0.1
0.0
0.1
-0.0
0.0
0.0
-0.0
FLO
0.1
0.2
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
OAK
0.2
0.2
-0.0
0.0
0.0
-0.0
0.0
0.0
-0.0
2001
CHN
0.1
0.1
0.0
0.0
0.0
-0.0
0.0
0.0
0.0
2002
CHN
0.1
0.1
0.0
0.0
0.0
-0.0
-
-
-
2003
TEX
0.3
0.3
0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
2004
TEX
0.5
0.5
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
2005
TEX
0.3
0.3
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
2006
TEX
0.4
0.4
-0.0
0.0
0.0
-0.0
0.0
0.0
-0.0
+
2007
 
0.5
0.4
0.1
0.0
0.1
-0.0
0.1
0.0
0.1
ATL
0.3
0.1
0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
TEX
0.3
0.3
0.0
0.0
0.0
-0.0
0.1
0.0
0.1
2008
KCA
0.4
0.4
0.1
0.1
0.0
0.0
0.0
0.0
0.0
+
2009
 
0.4
0.5
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
KCA
0.3
0.4
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
MIN
0.1
0.1
0.0
0.0
0.0
0.0
-
-
-
2010
MIN
0.3
0.2
0.1
0.0
0.0
0.0
0.1
0.0
0.1
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------
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------
------
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------
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CAREER
4.0
3.7
0.3
0.4
0.3
0.1
0.3
0.2
0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1995
BOS
-
-
-
-
-
1996
-
-
-
-
-
-
1997
BOS
0.82
0.78
0.64
0.026
0.023
1998
BOS
0.88
0.93
0.82
-0.003
0.005
1999
OAK
0.49
1.10
0.54
0.042
0.025
+
2000
 
0.54
0.94
0.51
-0.004
-0.025
FLO
0.46
0.94
0.43
0.015
0.007
OAK
0.66
0.95
0.63
-0.020
-0.058
2001
CHN
0.34
0.83
0.28
-0.029
0.054
2002
CHN
0.32
1.06
0.34
0.254
0.006
2003
TEX
1.12
0.89
1.00
-0.004
-0.012
2004
TEX
0.99
0.77
0.77
-0.002
0.015
2005
TEX
0.68
0.91
0.61
-0.053
0.012
2006
TEX
0.91
0.86
0.78
-0.043
-0.030
+
2007
 
0.89
0.81
0.72
-0.039
0.023
ATL
1.47
0.73
1.07
-0.091
0.005
TEX
0.52
0.95
0.49
0.053
0.027
2008
KCA
1.02
0.98
1.00
0.118
0.022
+
2009
 
0.60
0.85
0.51
0.008
-0.053
KCA
0.61
0.80
0.49
-0.001
-0.064
MIN
0.54
1.19
0.64
0.075
-0.054
2010
MIN
0.49
0.76
0.37
-0.137
0.038
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CAREER
0.78
0.87
0.68
0.013
0.004
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