Bob Tewksbury - Pitching
Baseball Player Won-Loss Records
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Bob Tewksbury
- 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
1986
NYA
7.4
6.1
1.4
-0.1
-0.1
+
1987
 
2.6
4.6
-1.8
-0.2
-2.0
CHN
0.7
1.8
-0.9
-0.2
-1.1
NYA
1.9
2.9
-0.9
-0.0
-0.9
1988
CHN
0.2
0.2
-0.0
-
-
1989
SLN
1.2
0.9
0.4
-0.0
-0.0
1990
SLN
7.1
6.5
0.6
0.1
0.1
1991
SLN
10.5
10.6
0.1
-
-
1992
SLN
11.3
8.0
3.3
0.1
0.1
1993
SLN
11.7
10.3
1.5
-
-
1994
SLN
9.4
8.2
1.3
-
-
1995
TEX
6.3
6.0
0.3
-
-
1996
SDN
11.3
10.1
1.4
-0.0
-0.0
1997
MIN
9.7
9.0
0.8
-
-
1998
MIN
8.7
8.1
0.7
0.0
0.0
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CAREER (reg. season)
97.1
88.7
9.8
-0.2
9.6
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1986
NYA
0.1
0.1
0.1
0.1
0.1
0.0
+
1987
 
0.0
0.1
-0.0
0.0
0.1
-0.0
CHN
0.0
0.1
-0.1
0.0
0.1
-0.0
NYA
0.0
0.0
0.0
0.0
0.0
0.0
1988
CHN
0.0
0.0
-0.0
0.0
0.0
0.0
1989
SLN
0.0
0.0
-0.0
0.0
-0.0
0.0
1990
SLN
0.1
0.1
-0.0
0.1
0.0
0.1
1991
SLN
0.1
0.2
-0.0
0.2
0.0
0.2
1992
SLN
0.2
0.1
0.0
0.1
0.0
0.1
1993
SLN
0.2
0.3
-0.1
0.1
0.1
0.1
1994
SLN
0.1
0.2
-0.1
0.1
0.0
0.1
1995
TEX
0.1
0.1
0.1
0.1
0.1
-0.0
1996
SDN
0.2
0.3
-0.1
0.2
0.0
0.1
1997
MIN
0.0
0.1
-0.0
0.1
0.0
0.1
1998
MIN
0.0
0.1
-0.1
0.1
0.1
-0.0
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CAREER
1.2
1.5
-0.3
1.3
0.6
0.7
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1986
NYA
1.0
1.1
4.1
3.3
5.1
4.4
0.8
+
1987
 
0.5
0.6
1.5
2.0
2.0
2.6
-0.6
CHN
0.2
0.3
0.5
0.8
0.7
1.2
-0.5
NYA
0.2
0.2
1.1
1.2
1.3
1.4
-0.1
1988
CHN
0.0
0.1
0.1
0.3
0.1
0.3
-0.2
1989
SLN
0.4
0.3
0.8
0.8
1.2
1.1
0.1
1990
SLN
1.0
0.5
4.4
4.0
5.5
4.5
1.0
1991
SLN
1.6
1.3
5.8
6.2
7.3
7.5
-0.2
1992
SLN
2.0
0.7
7.0
7.0
8.9
7.7
1.2
1993
SLN
1.9
0.7
6.2
6.5
8.2
7.2
1.0
1994
SLN
1.6
0.6
4.5
5.8
6.1
6.5
-0.4
1995
TEX
1.2
0.6
4.1
3.6
5.2
4.2
1.1
1996
SDN
2.7
1.3
5.9
6.0
8.5
7.3
1.2
1997
MIN
1.9
0.9
5.3
4.4
7.2
5.3
2.0
1998
MIN
1.3
0.7
5.1
4.8
6.5
5.5
0.9
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CAREER
17.1
9.3
54.8
54.8
71.9
64.1
7.8
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1986
NYA
1.1
1.2
-0.1
0.1
0.1
-0.0
0.0
0.1
-0.1
+
1987
 
0.4
0.6
-0.2
0.1
0.0
0.1
0.0
0.0
-0.0
CHN
0.2
0.2
-0.1
0.0
0.0
0.0
0.0
0.0
-0.0
NYA
0.3
0.4
-0.1
0.1
0.0
0.0
0.0
0.0
-0.0
1988
CHN
0.0
0.0
-0.0
0.0
0.0
0.0
-
-
-
1989
SLN
0.3
0.2
0.0
0.0
0.0
0.0
0.0
0.0
-0.0
1990
SLN
1.4
1.4
0.1
0.1
0.2
-0.0
0.0
0.0
-0.0
1991
SLN
1.6
1.7
-0.1
0.3
0.5
-0.2
0.0
0.0
-0.0
1992
SLN
2.2
1.9
0.3
0.3
0.2
0.1
0.0
0.1
-0.1
1993
SLN
1.8
2.0
-0.2
0.2
0.1
0.1
0.0
0.0
-0.0
1994
SLN
1.4
1.4
-0.0
0.1
0.2
-0.1
0.1
0.0
0.1
1995
TEX
1.2
1.4
-0.2
0.1
0.1
-0.0
0.1
0.0
0.0
1996
SDN
1.6
1.8
-0.2
0.2
0.2
0.0
0.0
0.0
-0.0
1997
MIN
1.3
1.7
-0.4
0.1
0.1
0.0
0.0
0.1
-0.0
1998
MIN
1.3
1.3
0.0
0.1
0.2
-0.0
0.0
0.0
0.0
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CAREER
15.6
16.6
-0.9
1.8
2.0
-0.2
0.3
0.5
-0.2
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1986
NYA
1.02
1.07
1.09
0.011
0.009
+
1987
 
1.04
1.18
1.23
-0.043
-0.031
CHN
1.04
0.96
1.00
-0.002
-0.091
NYA
1.04
1.34
1.39
-0.073
-0.006
1988
CHN
0.75
0.88
0.66
0.081
0.073
1989
SLN
0.89
0.80
0.71
-0.012
0.069
1990
SLN
0.86
1.18
1.01
-0.018
0.001
1991
SLN
0.89
1.22
1.08
0.004
0.002
1992
SLN
0.87
1.02
0.89
0.006
0.038
1993
SLN
1.01
1.08
1.09
0.008
0.004
1994
SLN
0.93
1.16
1.08
0.029
0.014
1995
TEX
0.93
1.05
0.97
-0.017
-0.011
1996
SDN
0.93
1.12
1.05
0.000
0.002
1997
MIN
1.02
1.13
1.16
-0.011
-0.021
1998
MIN
0.97
1.13
1.10
0.015
-0.025
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CAREER
0.94
1.11
1.05
0.002
0.001
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