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

Compare Rafael Perez to:
Most Similar Players to Rafael Perez

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 pWO*
2006CLE24
18
0.40.30.10.0-
2007CLE25
44
3.11.51.20.80.3
2008CLE26
73
5.33.31.80.90.1
2009CLE27
54
1.63.0-0.3-0.8-
2010CLE28
70
2.92.60.70.1-
2011CLE29
71
2.91.90.90.5-
2012CLE30
8
0.20.4-0.0-0.1-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
338
16.413.14.31.50.4
------ ------ ------ ------ ------ ------
PostSeason (career)
6
0.40.40.0-0.0-
------ ------ ------ ------ ------ ------
COMBINED
344
16.813.54.31.40.4


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA eWO*
2006CLE24
18
0.40.40.1-0.0-
2007CLE25
44
2.71.90.80.3-
2008CLE26
73
4.83.81.20.4-
2009CLE27
54
2.12.50.2-0.3-
2010CLE28
70
2.82.70.60.0-
2011CLE29
71
2.82.10.80.3-
2012CLE30
8
0.30.30.0-0.0-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
338
15.813.73.70.90.0
------ ------ ------ ------ ------ ------
PostSeason (career)
6
0.40.7-0.1-0.2-
------ ------ ------ ------ ------ ------
COMBINED
344
16.214.43.60.70.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
2006-
-
-
-
0.7
0.7
0.0
0.0
2007-
-
-
-
3.4
2.4
0.1
0.1
2008-
-
-
-
4.3
3.4
0.2
0.3
20090.0
0.0
0.0
0.0
2.6
3.1
0.1
0.1
2010-
-
-
-
3.4
3.0
0.1
0.3
2011-
-
-
-
3.5
2.6
0.3
0.2
2012-
-
-
-
0.4
0.4
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.0
0.0
0.0
0.0
18.3
15.7
0.8
1.0


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
20060.5070.4120.000.00
20070.5080.4120.00-0.01
20080.5070.4120.000.01
20090.5070.4120.00-0.00
20100.5060.4100.00-0.00
20110.5080.4120.000.00
20120.5090.4130.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.5070.4120.00-0.01


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
20060.490.99
0.49
0.078
-0.034
-0.000
20070.940.81
0.77
0.056
0.038
0.005
20081.220.87
1.06
0.048
0.015
0.002
20090.910.86
0.78
-0.090
-0.019
-0.002
20101.010.80
0.80
0.020
-0.002
0.000
20110.930.80
0.74
0.030
-0.004
0.002
20120.740.88
0.65
-0.041
-0.077
-0.001
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.990.83
0.83
0.021
0.003
0.003


eWins, eLosses by Position
(Regular Season only)
Relief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPA
20060.70.7
-0.0
--
-
20073.42.5
0.4
--
-
20084.53.6
0.4
--
-
20092.73.2
-0.3
0.00.0
-0.0
20103.53.3
0.0
--
-
20113.82.8
0.5
--
-
20120.40.4
-0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------
CAREER
19.116.7
0.9
0.00.0
-0.0


pWins, pLosses by Position
(Regular Season only)
Relief PitcherPitcher Offense
Season Team fWinfLossfWOPAfWinfLossfWOPA
20060.40.3
0.0
--
-
20073.11.5
0.8
--
-
20085.33.3
0.9
--
-
20091.63.0
-0.8
0.00.0
-0.0
20102.92.6
0.1
--
-
20112.91.9
0.5
--
-
20120.20.4
-0.1
--
-
------ ------ ------ ------ ------ ------ ------ ------
CAREER
16.413.1
1.5
0.00.0
-0.0




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