Jeff Mathis - Decomposition of Value
Baseball Player Won-Loss Records
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Jeff Mathis - 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 pWORL
(Click here for decomposition of eWORL)
Wins over Average
Batting Baserunning Pitching Fielding Total
2005-0.00.00.00.00.0
2006-0.60.00.0-0.0-0.6
2007-0.1-0.10.00.1-0.1
20080.0-0.00.0-0.0-0.0
20090.5-0.10.00.10.5
2010-1.60.10.00.0-1.5
2011-1.30.00.00.2-1.1
2012-1.50.10.00.0-1.4
2013-2.6-0.10.00.1-2.6
2014-0.90.10.00.1-0.7
2015-1.10.00.00.0-1.0
2016-0.4-0.00.00.3-0.1
2017-1.6-0.00.00.1-1.5
2018-1.1-0.2-0.1-0.0-1.5
2019-2.00.00.0-0.2-2.2
------ ------ ------ ------ ------
CAREER (reg. season)-14.2-0.2-0.10.8-13.7


Positional Replacement
Adjustments pWOPA Value pWORL
20050.00.00.00.0
20060.1-0.50.1-0.4
20070.30.20.30.5
20080.40.40.61.0
20090.40.90.51.4
20100.3-1.10.4-0.7
20110.3-0.70.5-0.2
20120.3-1.10.5-0.6
20130.4-2.20.6-1.6
20140.2-0.50.4-0.1
20150.2-0.80.2-0.6
20160.20.10.30.3
20170.3-1.20.4-0.8
20180.5-1.00.5-0.5
20190.3-1.80.4-1.4
------ ------ ------ ------
CAREER (reg. season)4.4-9.45.7-3.7


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
2005
5
0.00.0
0.0
0.0
2006
23
1.0-
-
0.0
2007
59
3.50.3
0.1
0.5
2008
94
6.10.5
0.2
0.9
2009
84
6.01.1
0.8
2.6
2010
68
3.7-
-
0.0
2011
93
4.8-
-
0.0
2012
71
4.30.1
-
0.1
2013
73
4.9-
-
0.0
2014
64
3.6-
-
0.0
2015
32
1.8-
-
0.0
2016
41
2.80.3
0.0
0.4
2017
60
3.40.0
0.0
0.0
2018
69
3.8-
-
0.0
2019
88
2.9-
-
0.0
------ ------ ------ ------
Career Totals
924
52.72.3
1.1
4.6

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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