Joe Kiefer - Player Record
Baseball Player Won-Loss Records
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Joe Kiefer - Player Record
Traditional Statistics and Splits (Retrosheet)
(Player Game Log)

Compare Joe Kiefer to:
Missing player games extrapolated
(Numbers in italics include some games for which Retrosheet is missing play-by-play data.)

Player records with missing games excluded

Most Similar Players to Joe Kiefer

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
1920CHA20
2
0.10.2-0.1-0.1
1921-21
-
----
1922-22
-
----
1923-23
-
----
1924-24
-
----
1925BOS25
2
0.81.3-0.3-0.4
1926BOS26
11
0.72.1-1.2-1.4
------ ------ ------ ------ ------
CAREER (reg. season)
15
1.63.6-1.5-1.9
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
15
1.63.6-1.5-1.9


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1920CHA20
2
0.20.10.00.0
1921-21
-
----
1922-22
-
----
1923-23
-
----
1924-24
-
----
1925BOS25
2
1.01.00.20.0
1926BOS26
11
1.01.8-0.5-0.7
------ ------ ------ ------ ------
CAREER (reg. season)
15
2.22.9-0.3-0.7
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
15
2.22.9-0.3-0.7


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19200.0
0.1
-
-
0.1
0.0
0.0
0.0
1921
-
-
-
-
-
-
-
-
-
1922
-
-
-
-
-
-
-
-
-
1923
-
-
-
-
-
-
-
-
-
1924
-
-
-
-
-
-
-
-
-
19250.0
0.1
-
-
1.0
0.9
0.1
0.0
19260.0
0.1
0.0
0.0
1.0
1.4
0.0
0.2
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.0
0.4
0.0
0.0
2.1
2.3
0.1
0.3


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19200.4240.3650.00-0.00
1921
-
----
1922
-
----
1923
-
----
1924
-
----
19250.4870.4240.000.00
19260.4920.4130.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4880.4140.00-0.00


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19200.680.88
0.60
-0.283
-0.120
0.015
1921
-
--
-
-
-
-
1922
-
--
-
-
-
-
1923
-
--
-
-
-
-
1924
-
--
-
-
-
-
19251.021.27
1.29
-0.002
-0.103
0.002
19260.681.33
0.91
-0.016
-0.116
-0.013
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.771.29
0.98
-0.020
-0.113
-0.007


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
1920--
-
0.10.0
0.0
0.00.1
-0.0
1921
-
--
-
--
-
--
-
1922
-
--
-
--
-
--
-
1923
-
--
-
--
-
--
-
1924
-
--
-
--
-
--
-
19250.50.4
0.1
--
-
0.00.1
-0.0
19260.20.8
-0.6
0.40.5
-0.1
0.00.1
-0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.32.0
-0.7
0.70.8
-0.1
0.00.4
-0.2


pWins, pLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
1920--
-
0.00.0
-0.0
0.00.1
-0.0
1921
-
--
-
--
-
--
-
1922
-
--
-
--
-
--
-
1923
-
--
-
--
-
--
-
1924
-
--
-
--
-
--
-
19250.40.6
-0.1
--
-
0.00.1
-0.0
19260.20.8
-0.7
0.30.6
-0.3
0.00.1
-0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.02.3
-1.2
0.51.0
-0.4
0.00.4
-0.2






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