Dave Leiper - Pitching
Baseball Player Won-Loss Records
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Dave Leiper
- 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
1984
OAK
0.2
0.8
-
-0.6
-0.6
1985
-
-
-
-
-
-
1986
OAK
1.0
1.4
-
-0.4
-0.4
+
1987
 
2.5
3.0
-
-0.5
-0.5
OAK
2.0
2.3
-
-0.4
-0.4
SDN
0.5
0.7
-
-0.2
-0.2
1988
SDN
1.4
1.2
-
0.1
0.1
1989
SDN
0.5
0.8
-
-0.3
-0.3
1990
-
-
-
-
-
-
1991
-
-
-
-
-
-
1992
-
-
-
-
-
-
1993
-
-
-
-
-
-
1994
OAK
0.8
0.3
-
0.5
0.5
+
1995
 
2.0
2.1
-
-0.2
-0.2
MON
1.1
0.9
-
0.1
0.1
OAK
0.9
1.1
-
-0.3
-0.3
+
1996
 
0.7
1.0
-
-0.2
-0.2
MON
0.0
0.2
-
-0.2
-0.2
PHI
0.7
0.8
-
-0.1
-0.1
------
------
------
------
------
------
------
CAREER (reg. season)
9.2
10.6
0.0
-1.7
-1.7
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1984
OAK
0.0
0.0
-0.0
0.0
0.0
0.0
1985
-
-
-
-
-
-
-
1986
OAK
0.1
0.0
0.1
0.0
0.0
0.0
+
1987
 
0.2
0.0
0.1
0.1
0.1
0.0
OAK
0.2
0.0
0.2
0.1
0.1
0.0
SDN
0.0
0.0
-0.0
0.0
0.0
0.0
1988
SDN
0.0
0.0
0.0
0.0
0.0
0.0
1989
SDN
0.0
0.0
-0.0
0.0
0.0
0.0
1990
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
1994
OAK
0.0
0.0
-0.0
0.0
0.0
0.0
+
1995
 
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
OAK
0.0
0.0
-0.0
0.0
0.0
0.0
+
1996
 
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
PHI
0.0
0.0
0.0
0.0
0.0
0.0
------
------
------
------
------
------
------
------
CAREER
0.4
0.1
0.2
0.3
0.2
0.1
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1984
OAK
0.1
0.2
0.2
0.4
0.3
0.6
-0.3
1985
-
-
-
-
-
-
-
-
1986
OAK
0.3
0.5
0.9
1.0
1.2
1.5
-0.3
+
1987
 
0.9
0.7
2.0
2.0
2.9
2.7
0.2
OAK
0.7
0.6
1.5
1.4
2.2
2.0
0.2
SDN
0.2
0.2
0.5
0.5
0.7
0.7
-0.0
1988
SDN
0.7
0.4
1.5
0.7
2.1
1.1
1.0
1989
SDN
0.2
0.6
1.0
0.8
1.1
1.4
-0.3
1990
-
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
-
1994
OAK
0.3
0.2
0.5
0.4
0.8
0.6
0.2
+
1995
 
0.5
0.6
1.2
1.4
1.7
2.0
-0.3
MON
0.2
0.2
0.6
0.5
0.8
0.7
0.1
OAK
0.2
0.4
0.7
0.9
0.9
1.3
-0.4
+
1996
 
0.3
0.2
0.8
1.2
1.0
1.4
-0.4
MON
0.1
0.1
0.1
0.2
0.1
0.3
-0.2
PHI
0.2
0.1
0.7
1.0
0.9
1.1
-0.2
------
------
------
------
------
------
------
------
------
CAREER
3.2
3.4
8.1
7.9
11.2
11.3
-0.1
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1984
OAK
0.1
0.1
-0.0
0.0
0.0
-0.0
0.0
0.0
-0.0
1985
-
-
-
-
-
-
-
-
-
-
1986
OAK
0.3
0.2
0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
+
1987
 
0.5
0.6
-0.1
0.0
0.1
-0.0
0.0
0.0
-0.0
OAK
0.4
0.5
-0.1
0.0
0.1
-0.0
0.0
0.0
-0.0
SDN
0.1
0.1
0.0
0.0
0.0
0.0
0.0
0.0
-0.0
1988
SDN
0.4
0.5
-0.1
0.0
0.0
0.0
0.0
0.0
0.0
1989
SDN
0.2
0.4
-0.2
0.0
0.1
-0.0
0.0
0.0
-0.0
1990
-
-
-
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
-
-
-
1994
OAK
0.1
0.1
0.0
0.0
0.0
0.0
0.0
0.0
-0.0
+
1995
 
0.4
0.3
0.1
0.0
0.0
0.0
0.0
0.0
0.0
MON
0.2
0.1
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
+
1996
 
0.2
0.3
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
MON
0.0
0.1
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
PHI
0.2
0.2
-0.1
0.0
0.0
-0.0
0.0
0.0
-0.0
------
------
------
------
------
------
------
------
------
------
------
CAREER
2.3
2.5
-0.2
0.2
0.2
0.0
0.1
0.2
-0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1984
OAK
0.87
1.04
0.90
-0.116
0.003
1985
-
-
-
-
-
-
1986
OAK
0.74
0.90
0.67
-0.016
-0.057
+
1987
 
0.90
0.84
0.76
-0.046
-0.015
OAK
0.90
0.85
0.77
-0.051
-0.008
SDN
0.90
0.81
0.73
-0.028
-0.039
1988
SDN
0.70
0.84
0.59
-0.036
-0.046
1989
SDN
0.41
0.97
0.40
0.076
-0.118
1990
-
-
-
-
-
-
1991
-
-
-
-
-
-
1992
-
-
-
-
-
-
1993
-
-
-
-
-
-
1994
OAK
0.79
0.88
0.70
0.145
-0.010
+
1995
 
1.03
0.87
0.89
-0.015
0.014
MON
1.34
0.79
1.06
-0.021
0.006
OAK
0.80
0.96
0.77
-0.038
0.034
+
1996
 
0.57
0.98
0.56
0.040
-0.034
MON
0.49
0.84
0.41
-0.137
-0.041
PHI
0.59
1.00
0.59
0.069
-0.041
------
------
------
------
------
------
------
CAREER
0.77
0.88
0.68
-0.008
-0.028
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