Chris Bosio - Pitching
Baseball Player Won-Loss Records
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Chris Bosio
- 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
MIL
1.2
2.8
-0.9
-0.7
-0.7
1987
MIL
9.9
8.5
1.3
0.2
0.2
1988
MIL
9.7
9.2
-0.1
0.7
0.7
1989
MIL
12.8
10.6
2.3
-
-
1990
MIL
6.1
8.1
-1.9
-
-
1991
MIL
11.9
9.6
2.4
-
-
1992
MIL
12.5
11.2
1.4
-
-
1993
SEA
8.5
8.4
-0.2
0.3
0.3
1994
SEA
6.7
7.2
-0.4
-
-
1995
SEA
7.8
9.2
-1.3
-
-
1996
SEA
2.9
3.6
-0.4
-0.2
-0.2
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CAREER (reg. season)
90.0
88.5
2.1
0.3
2.5
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1986
MIL
0.0
0.1
-0.0
0.0
0.1
-0.0
1987
MIL
0.1
0.2
-0.2
0.2
0.4
-0.2
1988
MIL
0.2
0.2
-0.0
0.1
0.0
0.1
1989
MIL
0.2
0.2
0.0
0.2
0.1
0.1
1990
MIL
0.2
0.1
0.1
0.1
0.3
-0.2
1991
MIL
0.2
0.1
0.1
0.2
0.1
0.0
1992
MIL
0.1
0.2
-0.1
0.1
0.1
0.0
1993
SEA
0.1
0.1
0.0
0.1
0.2
-0.1
1994
SEA
0.1
0.1
0.0
0.1
0.1
0.0
1995
SEA
0.1
0.1
0.1
0.1
0.2
-0.0
1996
SEA
0.0
0.0
0.0
0.0
0.0
0.0
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CAREER
1.4
1.3
0.1
1.3
1.6
-0.2
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1986
MIL
0.6
0.4
1.0
1.7
1.6
2.1
-0.5
1987
MIL
3.3
1.5
4.6
4.9
7.9
6.4
1.5
1988
MIL
1.8
1.0
5.7
5.1
7.5
6.1
1.4
1989
MIL
3.6
1.5
6.1
6.5
9.7
8.0
1.7
1990
MIL
1.6
1.2
3.6
4.7
5.2
5.8
-0.6
1991
MIL
2.5
2.0
6.0
5.3
8.5
7.3
1.3
1992
MIL
2.6
1.4
7.0
7.5
9.6
8.9
0.6
1993
SEA
2.6
1.8
4.6
4.2
7.2
6.1
1.1
1994
SEA
1.5
1.1
4.0
3.8
5.5
5.0
0.5
1995
SEA
1.9
2.0
5.2
6.1
7.1
8.1
-0.9
1996
SEA
0.8
0.7
1.9
1.9
2.7
2.6
0.1
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CAREER
22.7
14.6
49.8
51.7
72.5
66.3
6.2
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1986
MIL
0.3
0.3
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
1987
MIL
1.3
1.4
-0.1
0.1
0.1
0.0
0.1
0.0
0.1
1988
MIL
1.4
1.7
-0.3
0.2
0.1
0.0
0.1
0.0
0.1
1989
MIL
1.9
1.8
0.1
0.2
0.1
0.1
0.0
0.0
-0.0
1990
MIL
1.2
1.0
0.2
0.1
0.2
-0.1
0.1
0.0
0.1
1991
MIL
1.6
1.4
0.2
0.2
0.3
-0.1
0.1
0.0
0.1
1992
MIL
1.9
1.7
0.2
0.2
0.3
-0.0
0.2
0.1
0.1
1993
SEA
1.3
1.1
0.2
0.1
0.1
0.0
0.0
0.0
-0.0
1994
SEA
1.0
1.0
-0.0
0.1
0.1
-0.0
0.2
0.1
0.1
1995
SEA
1.5
1.5
-0.0
0.2
0.2
-0.0
0.2
0.1
0.1
1996
SEA
0.4
0.6
-0.1
0.0
0.0
0.0
0.0
0.0
-0.0
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CAREER
13.7
13.4
0.3
1.5
1.5
-0.1
1.0
0.5
0.5
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1986
MIL
0.69
1.30
0.90
-0.093
-0.031
1987
MIL
1.02
0.99
1.00
0.009
0.002
1988
MIL
1.01
1.05
1.06
0.021
-0.048
1989
MIL
0.98
1.06
1.04
-0.009
0.013
1990
MIL
0.99
1.00
0.99
-0.016
-0.035
1991
MIL
1.00
1.08
1.08
-0.018
0.031
1992
MIL
0.94
1.07
1.01
-0.012
0.019
1993
SEA
0.93
1.11
1.03
-0.016
-0.016
1994
SEA
1.00
1.04
1.05
-0.005
-0.037
1995
SEA
0.98
0.90
0.88
-0.008
-0.010
1996
SEA
0.83
1.22
1.01
-0.040
-0.015
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CAREER
0.97
1.05
1.01
-0.008
-0.007
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