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
1985HOU21
11
2.92.80.60.2
1986HOU22
61
6.04.12.71.8
1987HOU23
21
1.01.6-0.4-0.7
1988-24
-
----
1989-25
-
----
+ 1990
26
30
1.82.1-0.0-0.4
------ ------ ------ ------ ------
CAREER (reg. season)
123
11.710.62.81.0
------ ------ ------ ------ ------
PostSeason (career)
3
0.20.10.10.0
------ ------ ------ ------ ------
COMBINED
126
11.910.82.91.0


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1985HOU21
11
2.53.20.0-0.4
1986HOU22
61
5.25.01.10.2
1987HOU23
21
1.01.6-0.3-0.5
1988-24
-
----
1989-25
-
----
+ 1990
26
30
1.62.3-0.4-0.7
------ ------ ------ ------ ------
CAREER (reg. season)
123
10.412.00.4-1.4
------ ------ ------ ------ ------
PostSeason (career)
3
0.30.10.20.2
------ ------ ------ ------ ------
COMBINED
126
10.612.00.6-1.3


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19850.0
0.2
0.0
0.0
2.6
2.7
0.1
0.2
19860.0
0.1
0.0
0.0
5.0
4.7
0.2
0.2
19870.0
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
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
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
19850.4890.422-0.00-0.00
19860.5070.420-0.00-0.01
19870.5050.4160.00-0.00
1988
-
----
1989
-
----
+ 1990
-
0.5060.4160.00-0.01
------ ------ ------ ------ ------ ------
CAREER
0.5020.419-0.00-0.02


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19850.851.36
1.15
0.037
0.020
-0.006
19861.150.90
1.03
0.022
0.064
0.001
19870.900.83
0.75
-0.009
-0.019
-0.006
1988
-
--
-
-
-
-
1989
-
--
-
-
-
-
+ 1990
-
1.080.77
0.84
0.033
0.001
-0.005
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.030.94
0.98
0.026
0.034
-0.003


eWins, eLosses by Position
(Regular Season only)
Relief PitcherStarting PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19850.40.4
0.0
2.12.5
-0.4
0.00.2
-0.1
19865.24.9
0.2
--
-
0.00.1
-0.0
19871.11.5
-0.5
--
-
0.00.0
-0.0
1988
-
--
-
--
-
--
-
1989
-
--
-
--
-
--
-
+ 1990
-
1.62.3
-0.7
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
8.39.0
-0.9
2.12.5
-0.4
0.00.3
-0.1


pWins, pLosses by Position
(Regular Season only)
Relief PitcherStarting PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19850.60.2
0.3
2.32.3
-0.0
0.00.2
-0.1
19866.04.1
1.8
--
-
0.00.0
-0.0
19871.01.6
-0.7
--
-
0.00.0
-0.0
1988
-
--
-
--
-
--
-
1989
-
--
-
--
-
--
-
+ 1990
-
1.82.1
-0.4
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
9.48.0
1.1
2.32.3
-0.0
0.00.3
-0.1






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