Dave Leiper - Player Record
Baseball Player Won-Loss Records
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Dave Leiper - Player Record
Traditional Statistics and Splits (Retrosheet)
(
Player Game Log
)
Compare Dave Leiper to:
Most Similar Players to Dave Leiper
Positional Average
(Weighted Avg of Options): 0.500
(1-Year)
(9-Year)
(Long-Run)
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)
Basic Player Won-Lost Records
Value Decomposition
Season
Team
Age
Games
pWins
pLosses
pWORL
pWOPA
1984
OAK
22
8
0.2
0.8
-0.5
-0.6
1985
-
23
-
-
-
-
-
1986
OAK
24
33
1.0
1.4
-0.2
-0.4
+
1987
25
57
2.6
3.1
-0.1
-0.6
OAK
45
2.0
2.4
-0.0
-0.4
SDN
12
0.5
0.7
-0.1
-0.2
1988
SDN
26
35
1.5
1.3
0.4
0.2
1989
SDN
27
22
0.5
0.9
-0.2
-0.3
1990
-
28
-
-
-
-
-
1991
-
29
-
-
-
-
-
1992
-
30
-
-
-
-
-
1993
-
31
-
-
-
-
-
1994
OAK
32
26
0.8
0.4
0.6
0.4
+
1995
33
50
2.0
2.1
0.2
-0.1
MON
26
1.1
1.0
0.3
0.1
OAK
24
0.9
1.1
-0.1
-0.3
+
1996
34
33
0.9
1.0
0.1
-0.1
MON
7
0.0
0.2
-0.1
-0.2
PHI
26
0.9
0.8
0.2
0.0
------
------
------
------
------
CAREER (reg. season)
264
9.6
10.9
0.3
-1.6
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
264
9.6
10.9
0.3
-1.6
Expected Player Won-Lost Records
Value Decomposition
Season
Team
Age
Games
eWins
eLosses
eWORL
eWOPA
1984
OAK
22
8
0.4
0.7
-0.3
-0.4
1985
-
23
-
-
-
-
-
1986
OAK
24
33
1.1
1.2
0.1
-0.1
+
1987
25
57
2.9
2.7
0.6
0.1
OAK
45
2.3
2.1
0.5
0.1
SDN
12
0.6
0.6
0.1
-0.0
1988
SDN
26
35
1.7
1.1
0.8
0.6
1989
SDN
27
22
0.6
0.8
-0.1
-0.2
1990
-
28
-
-
-
-
-
1991
-
29
-
-
-
-
-
1992
-
30
-
-
-
-
-
1993
-
31
-
-
-
-
-
1994
OAK
32
26
0.7
0.5
0.3
0.2
+
1995
33
50
2.0
2.1
0.3
-0.1
MON
26
1.1
0.9
0.4
0.2
OAK
24
0.9
1.1
-0.1
-0.3
+
1996
34
33
0.9
1.0
0.0
-0.1
MON
7
0.1
0.2
-0.1
-0.1
PHI
26
0.8
0.9
0.1
-0.1
------
------
------
------
------
CAREER (reg. season)
264
10.3
10.1
1.8
-0.1
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
264
10.3
10.1
1.8
-0.1
Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting
Baserunning
Pitching
Fielding
Season
Team
Wins
Losses
Wins
Losses
Wins
Losses
Wins
Losses
1984
OAK
-
-
-
-
0.3
0.7
0.0
0.0
1985
-
-
-
-
-
-
-
-
-
1986
OAK
-
-
-
-
1.1
1.2
0.0
0.0
+
1987
-
-
-
-
-
2.8
2.6
0.1
0.1
OAK
-
-
-
-
2.2
2.0
0.1
0.0
SDN
-
-
-
-
0.6
0.6
0.0
0.0
1988
SDN
0.0
0.0
0.0
0.0
1.6
1.0
0.1
0.1
1989
SDN
0.0
0.0
0.0
0.0
0.6
0.8
0.0
0.0
1990
-
-
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
-
-
1994
OAK
-
-
-
-
0.7
0.5
0.0
0.0
+
1995
-
0.0
0.0
-
-
2.0
2.1
0.0
0.0
MON
0.0
0.0
-
-
1.1
0.9
0.0
0.0
OAK
-
-
-
-
0.9
1.1
0.0
0.0
+
1996
-
-
-
-
-
0.7
1.0
0.2
0.0
MON
-
-
-
-
0.1
0.2
0.0
0.0
PHI
-
-
-
-
0.7
0.8
0.2
0.0
------
------
------
------
------
------
------
------
------
------
CAREER
0.0
0.0
0.0
0.0
9.9
9.8
0.4
0.3
Positional
Teammate Adjustments
Season
Team
Average
Repl. Level
Offensive
Defensive
1984
OAK
0.504
0.415
0.00
-0.00
1985
-
-
-
-
-
1986
OAK
0.506
0.418
0.00
0.00
+
1987
-
0.508
0.418
0.00
0.00
OAK
0.508
0.418
0.00
0.00
SDN
0.507
0.418
0.00
0.00
1988
SDN
0.506
0.419
0.00
0.00
1989
SDN
0.502
0.415
0.00
-0.01
1990
-
-
-
-
-
1991
-
-
-
-
-
1992
-
-
-
-
-
1993
-
-
-
-
-
1994
OAK
0.507
0.416
0.00
0.00
+
1995
-
0.506
0.413
-0.00
0.01
MON
0.506
0.413
-0.00
0.00
OAK
0.506
0.413
0.00
0.00
+
1996
-
0.505
0.412
0.00
-0.00
MON
0.502
0.409
0.00
0.00
PHI
0.506
0.413
0.00
-0.00
------
------
------
------
------
------
CAREER
0.506
0.416
0.00
0.01
Contextual Adjustments
(Regular Season only)
Context Multipliers
Win Adjustments
Actual
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
Expected
1984
OAK
0.85
1.04
0.88
-0.119
0.004
-0.007
1985
-
-
-
-
-
-
-
1986
OAK
0.74
0.90
0.67
-0.017
-0.057
-0.001
+
1987
-
0.90
0.85
0.76
-0.046
-0.017
0.001
OAK
0.91
0.86
0.78
-0.054
-0.010
0.001
SDN
0.88
0.82
0.72
-0.020
-0.042
-0.000
1988
SDN
0.71
0.83
0.59
-0.021
-0.044
0.006
1989
SDN
0.41
0.98
0.40
0.080
-0.122
-0.004
1990
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
1994
OAK
0.79
0.88
0.70
0.134
-0.012
0.002
+
1995
-
1.03
0.86
0.89
-0.014
0.013
-0.000
MON
1.34
0.78
1.05
-0.018
0.005
0.002
OAK
0.80
0.97
0.77
-0.038
0.034
-0.003
+
1996
-
0.59
0.96
0.56
0.055
-0.042
-0.001
MON
0.52
0.83
0.43
-0.116
-0.049
-0.005
PHI
0.60
0.98
0.59
0.082
-0.049
-0.001
------
------
------
------
------
------
------
------
CAREER
0.77
0.88
0.68
-0.005
-0.030
0.000
eWins, eLosses by Position
(Regular Season only)
Relief Pitcher
Pitcher Offense
Season
Team
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
1984
OAK
0.4
0.7
-0.4
-
-
-
1985
-
-
-
-
-
-
-
1986
OAK
1.1
1.2
-0.1
-
-
-
+
1987
-
2.9
2.7
0.1
-
-
-
OAK
2.3
2.1
0.1
-
-
-
SDN
0.6
0.6
-0.0
-
-
-
1988
SDN
1.7
1.1
0.5
0.0
0.0
0.0
1989
SDN
0.6
0.8
-0.2
0.0
0.0
-0.0
1990
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
1994
OAK
0.7
0.5
0.2
-
-
-
+
1995
-
2.1
2.1
-0.1
0.0
0.0
-0.0
MON
1.1
0.9
0.2
0.0
0.0
-0.0
OAK
0.9
1.1
-0.2
-
-
-
+
1996
-
0.9
1.0
-0.1
-
-
-
MON
0.1
0.2
-0.1
-
-
-
PHI
0.8
0.9
-0.1
-
-
-
------
------
------
------
------
------
------
------
CAREER
10.3
10.1
-0.1
0.0
0.0
-0.0
pWins, pLosses by Position
(Regular Season only)
Relief Pitcher
Pitcher Offense
Season
Team
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
1984
OAK
0.2
0.8
-0.6
-
-
-
1985
-
-
-
-
-
-
-
1986
OAK
1.0
1.4
-0.4
-
-
-
+
1987
-
2.6
3.1
-0.6
-
-
-
OAK
2.0
2.4
-0.4
-
-
-
SDN
0.5
0.7
-0.2
-
-
-
1988
SDN
1.5
1.3
0.2
0.0
0.0
0.0
1989
SDN
0.5
0.9
-0.3
0.0
0.0
-0.0
1990
-
-
-
-
-
-
-
1991
-
-
-
-
-
-
-
1992
-
-
-
-
-
-
-
1993
-
-
-
-
-
-
-
1994
OAK
0.8
0.4
0.5
-
-
-
+
1995
-
2.0
2.1
-0.1
0.0
0.0
-0.0
MON
1.1
1.0
0.1
0.0
0.0
-0.0
OAK
0.9
1.1
-0.3
-
-
-
+
1996
-
0.9
1.0
-0.1
-
-
-
MON
0.0
0.2
-0.2
-
-
-
PHI
0.9
0.8
0.0
-
-
-
------
------
------
------
------
------
------
------
CAREER
9.6
10.8
-1.6
0.0
0.0
0.0
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