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

Compare Billy Muffett to:
Most Similar Players to Billy Muffett

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
1957SLN26
23
3.01.71.71.3
1958SLN27
34
4.76.2-0.4-1.3
1959SFN28
5
0.10.2-0.1-0.1
1960BOS29
23
8.25.93.62.7
1961BOS30
38
5.39.1-2.5-3.5
1962BOS31
1
0.10.2-0.1-0.2
------ ------ ------ ------ ------
CAREER (reg. season)
124
21.323.22.1-1.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
124
21.323.22.1-1.1


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1957SLN26
23
2.81.91.51.0
1958SLN27
34
4.96.0-0.2-1.0
1959SFN28
5
0.10.2-0.1-0.1
1960BOS29
23
8.06.13.12.2
1961BOS30
38
6.47.9-0.2-1.2
1962BOS31
1
0.10.2-0.1-0.1
------ ------ ------ ------ ------
CAREER (reg. season)
124
22.222.34.10.9
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
124
22.222.34.10.9


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19570.0
0.0
0.0
0.0
2.8
1.8
0.0
0.0
19580.3
0.4
0.0
0.0
4.5
5.3
0.1
0.2
1959-
-
-
-
0.1
0.1
0.0
0.0
19600.6
0.7
0.1
0.1
6.9
5.4
0.2
0.2
19610.5
0.5
0.0
0.0
5.8
7.1
0.2
0.2
19620.0
0.0
-
-
0.1
0.2
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.4
1.7
0.1
0.1
20.3
19.9
0.5
0.6


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19570.5060.412-0.000.00
19580.4920.416-0.000.01
19590.5020.4070.00-0.00
19600.4880.4240.01-0.05
19610.4890.4200.00-0.02
19620.4800.418-0.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4910.4190.01-0.05


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19571.480.83
1.22
-0.009
0.061
0.006
19581.270.79
1.00
0.024
-0.043
-0.004
19590.201.16
0.24
0.071
-0.090
-0.013
19600.981.02
0.99
0.048
-0.010
0.017
19610.871.09
0.95
-0.040
-0.048
-0.006
19620.900.64
0.58
-0.000
-0.102
-0.031
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.040.94
0.98
0.014
-0.025
0.003


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
1957--
-
2.91.8
1.0
0.00.0
-0.0
19581.82.3
-0.5
2.83.3
-0.5
0.30.4
0.0
1959--
-
0.10.1
-0.1
--
-
19606.14.5
1.7
1.01.1
-0.1
0.70.8
0.3
19614.04.9
-1.0
2.02.3
-0.4
0.50.6
0.2
19620.10.2
-0.1
--
-
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
12.011.9
0.2
8.88.6
-0.1
1.51.8
0.5


pWins, pLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
1957--
-
3.01.6
1.3
0.00.0
-0.0
19581.22.9
-1.6
3.32.8
0.4
0.20.5
-0.1
1959--
-
0.10.2
-0.1
--
-
19606.44.1
2.4
1.01.1
-0.0
0.80.7
0.4
19613.25.7
-2.4
1.62.7
-1.1
0.40.7
0.0
19620.10.2
-0.1
--
-
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
11.012.9
-1.8
9.08.4
0.4
1.41.9
0.3






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