Justin Masterson - Decomposition of Value
Baseball Player Won-Loss Records
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Justin Masterson - Decomposition of Value*

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)

Decomposition of eWORL
(Click here for decomposition of pWORL)
Wins over Average
Batting Baserunning Pitching Fielding Total
2008-0.1-0.00.40.10.4
+ 2009
0.00.01.1-0.11.0
2010-0.1-0.00.2-0.2-0.1
2011-0.1-0.02.1-0.11.9
2012-0.1-0.0-0.4-0.1-0.7
20130.0-0.02.40.12.5
+ 2014
-0.10.0-1.60.1-1.7
20150.0-0.0-0.30.0-0.3
------ ------ ------ ------ ------
CAREER (reg. season)-0.40.03.7-0.23.2


Positional Replacement
Adjustments eWOPA Value eWORL
20080.10.50.71.2
+ 2009
0.21.21.12.3
20100.20.11.61.7
20110.72.61.54.1
20120.1-0.51.81.3
20130.83.41.65.0
+ 2014
-0.0-1.71.2-0.5
20150.0-0.30.50.3
------ ------ ------ ------
CAREER (reg. season)2.15.310.115.4


Choose Weights for Uber-Statistic in Final Table

pWins vs. eWins

Wins vs. Wins over Average vs. Repl. Level vs. Star

Zero out negative values (y/n): WOPA:    WORL:    WO*:

By Position: C  1B  2B  3B  SS  LF  CF  RF 
DH  PH  PR  P Off.  SP  RP 

Weights for Postseason:   Wins    WOPA    WORL

Normalize seasons to games (enter 0 to use actual un-normalized totals)
Extrapolate missing player games? (y/n)

Uber-Statistic
Games Wins WORL WOPA Key Stat
2008
36
5.71.5
0.7
2.5
+ 2009
42
7.81.6
0.6
2.5
2010
34
10.90.8
0.1
0.9
2011
34
12.54.2
2.6
8.1
2012
34
12.71.0
-
1.0
2013
32
13.14.6
2.9
9.0
+ 2014
28
8.20.6
0.0
0.7
2015
18
3.50.3
-
0.3
------ ------ ------ ------
Career Totals
258
74.414.6
7.0
25.0

Totals include regular and postseason, negative numbers zeroed out. Weights on pWins, eWins are 0.5 and 0.5, respectively.
Season length adjusted to 162 games with missing games extrapolated.


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