Oliver Perez - Decomposition of Value
Baseball Player Won-Loss Records
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Oliver Perez - 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
2002-0.5-0.0-0.80.0-1.3
+ 2003
-0.50.0-1.60.0-2.0
2004-0.7-0.02.60.32.2
2005-0.4-0.0-2.2-0.0-2.6
+ 2006
-0.6-0.0-2.0-0.1-2.8
2007-0.7-0.00.0-0.2-0.9
2008-0.6-0.0-0.30.0-0.9
2009-0.10.0-2.00.0-2.1
2010-0.0-0.0-1.40.0-1.5
2011
-
-----
20120.00.00.20.00.2
20130.00.00.1-0.00.1
20140.00.00.3-0.10.2
+ 2015
0.00.00.1-0.00.0
20160.10.0-0.1-0.0-0.0
20170.00.00.0-0.00.0
20180.00.00.70.00.8
20190.00.00.3-0.00.3
------ ------ ------ ------ ------
CAREER (reg. season)-4.0-0.1-6.3-0.0-10.3


Positional Replacement
Adjustments eWOPA Value eWORL
20020.2-1.10.8-0.3
+ 2003
0.1-1.91.2-0.7
20041.73.91.65.5
2005-0.1-2.71.1-1.6
+ 2006
0.1-2.71.3-1.4
20070.8-0.11.61.5
20080.7-0.31.71.4
2009-0.2-2.30.7-1.6
2010-0.1-1.60.4-1.1
2011
-
----
2012-0.00.10.20.4
2013-0.10.00.50.5
2014-0.10.10.60.6
+ 2015
-0.1-0.00.30.3
2016-0.1-0.10.40.4
2017-0.00.00.20.3
2018-0.00.70.20.9
2019-0.10.20.50.7
------ ------ ------ ------
CAREER (reg. season)2.9-7.413.25.8


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
2002
16
5.20.0
-
0.0
+ 2003
24
7.90.1
-
0.1
2004
31
13.95.4
3.8
11.1
2005
20
7.0-
-
0.0
+ 2006
23
8.30.1
0.1
0.2
2007
29
12.11.9
0.3
2.3
2008
34
12.41.9
0.4
2.5
2009
14
4.1-
-
0.0
2010
17
2.1-
-
0.0
2011
-
-
--
-
-
2012
33
1.20.3
0.1
0.5
2013
61
2.50.3
0.0
0.3
2014
68
3.10.9
0.3
1.3
+ 2015
70
1.60.2
0.0
0.3
2016
64
2.50.7
0.3
1.1
2017
50
1.40.5
0.2
0.8
2018
51
1.51.1
0.9
2.4
2019
67
2.90.8
0.2
1.1
------ ------ ------ ------
Career Totals
672
89.714.1
6.6
24.1

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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