Charlie Kerfeld - Player Record
Baseball Player Won-Loss Records
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Charlie Kerfeld - Player Record
Traditional Statistics and Splits (Retrosheet)
(
Player Game Log
)
Compare Charlie Kerfeld to:
Most Similar Players to Charlie Kerfeld
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
1985
HOU
21
11
2.9
2.8
0.6
0.2
1986
HOU
22
61
6.0
4.1
2.8
1.8
1987
HOU
23
21
1.0
1.6
-0.4
-0.7
1988
-
24
-
-
-
-
-
1989
-
25
-
-
-
-
-
+
1990
26
30
1.8
2.1
0.0
-0.4
ATL
25
1.7
1.4
0.5
0.2
HOU
5
0.1
0.7
-0.5
-0.6
------
------
------
------
------
CAREER (reg. season)
123
11.7
10.6
3.0
1.0
------
------
------
------
------
PostSeason (career)
3
0.2
0.1
0.1
0.1
------
------
------
------
------
COMBINED
126
11.9
10.8
3.1
1.1
Expected Player Won-Lost Records
Value Decomposition
Season
Team
Age
Games
eWins
eLosses
eWORL
eWOPA
1985
HOU
21
11
2.5
3.2
0.0
-0.4
1986
HOU
22
61
5.2
5.0
1.2
0.3
1987
HOU
23
21
1.0
1.6
-0.3
-0.5
1988
-
24
-
-
-
-
-
1989
-
25
-
-
-
-
-
+
1990
26
30
1.6
2.3
-0.4
-0.7
ATL
25
1.4
1.7
0.0
-0.3
HOU
5
0.2
0.6
-0.4
-0.4
------
------
------
------
------
CAREER (reg. season)
123
10.4
12.0
0.6
-1.4
------
------
------
------
------
PostSeason (career)
3
0.3
0.1
0.2
0.2
------
------
------
------
------
COMBINED
126
10.6
12.0
0.8
-1.2
Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting
Baserunning
Pitching
Fielding
Season
Team
Wins
Losses
Wins
Losses
Wins
Losses
Wins
Losses
1985
HOU
0.0
0.2
0.0
0.0
2.6
2.7
0.1
0.2
1986
HOU
0.0
0.1
0.0
0.0
5.0
4.7
0.2
0.2
1987
HOU
0.0
0.0
0.0
0.0
1.1
1.5
0.0
0.0
1988
-
-
-
-
-
-
-
-
-
1989
-
-
-
-
-
-
-
-
-
+
1990
-
-
-
-
-
1.5
2.1
0.1
0.2
ATL
-
-
-
-
1.3
1.5
0.1
0.2
HOU
-
-
-
-
0.2
0.6
0.0
0.0
------
------
------
------
------
------
------
------
------
------
CAREER
0.0
0.3
0.0
0.0
10.2
11.0
0.4
0.5
Positional
Teammate Adjustments
Season
Team
Average
Repl. Level
Offensive
Defensive
1985
HOU
0.491
0.421
-0.00
-0.00
1986
HOU
0.505
0.411
-0.00
-0.01
1987
HOU
0.503
0.409
0.00
-0.00
1988
-
-
-
-
-
1989
-
-
-
-
-
+
1990
-
0.504
0.410
0.00
-0.01
ATL
0.505
0.411
0.00
-0.01
HOU
0.501
0.407
0.00
-0.00
------
------
------
------
------
------
CAREER
0.501
0.413
-0.00
-0.02
Contextual Adjustments
(Regular Season only)
Context Multipliers
Win Adjustments
Actual
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
Expected
1985
HOU
0.85
1.36
1.15
0.037
0.020
-0.006
1986
HOU
1.15
0.90
1.03
0.022
0.064
0.001
1987
HOU
0.90
0.83
0.75
-0.009
-0.019
-0.006
1988
-
-
-
-
-
-
-
1989
-
-
-
-
-
-
-
+
1990
-
1.08
0.77
0.84
0.033
0.001
-0.005
ATL
0.97
0.82
0.80
0.078
0.003
-0.002
HOU
1.62
0.62
1.01
-0.019
-0.084
-0.015
------
------
------
------
------
------
------
------
CAREER
1.03
0.94
0.98
0.026
0.034
-0.003
eWins, eLosses by Position
(Regular Season only)
Relief Pitcher
Starting Pitcher
Pitcher Offense
Season
Team
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
1985
HOU
0.4
0.4
0.1
2.1
2.5
-0.4
0.0
0.2
-0.1
1986
HOU
5.2
4.9
0.2
-
-
-
0.0
0.1
-0.0
1987
HOU
1.1
1.5
-0.5
-
-
-
0.0
0.0
-0.0
1988
-
-
-
-
-
-
-
-
-
-
1989
-
-
-
-
-
-
-
-
-
-
+
1990
-
1.6
2.3
-0.7
-
-
-
-
-
-
ATL
1.4
1.7
-0.3
-
-
-
-
-
-
HOU
0.2
0.6
-0.4
-
-
-
-
-
-
------
------
------
------
------
------
------
------
------
------
------
CAREER
8.3
9.0
-0.9
2.1
2.5
-0.4
0.0
0.3
-0.1
pWins, pLosses by Position
(Regular Season only)
Relief Pitcher
Starting Pitcher
Pitcher Offense
Season
Team
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
1985
HOU
0.6
0.2
0.3
2.3
2.3
-0.0
0.0
0.2
-0.1
1986
HOU
6.0
4.1
1.8
-
-
-
0.0
0.0
-0.0
1987
HOU
1.0
1.6
-0.7
-
-
-
0.0
0.0
-0.0
1988
-
-
-
-
-
-
-
-
-
-
1989
-
-
-
-
-
-
-
-
-
-
+
1990
-
1.8
2.1
-0.4
-
-
-
-
-
-
ATL
1.7
1.4
0.2
-
-
-
-
-
-
HOU
0.1
0.7
-0.6
-
-
-
-
-
-
------
------
------
------
------
------
------
------
------
------
------
CAREER
9.4
8.0
1.2
2.3
2.3
-0.0
0.0
0.3
-0.1
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