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

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Most Similar Players to Jason Jennings

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
2001COL22
7
2.82.01.20.9
2002COL23
32
12.411.83.01.5
2003COL24
33
12.614.01.1-0.6
2004COL25
37
12.814.41.2-0.5
2005COL26
22
7.08.9-0.3-1.3
2006COL27
32
12.312.02.81.2
2007HOU28
21
4.98.0-1.9-2.7
2008TEX29
6
1.33.3-1.7-2.1
2009TEX30
44
3.13.60.0-0.6
------ ------ ------ ------ ------
CAREER (reg. season)
234
69.378.15.4-4.3
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
234
69.378.15.4-4.3


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
2001COL22
7
2.62.20.80.5
2002COL23
32
12.112.22.30.7
2003COL24
33
13.013.61.90.2
2004COL25
37
12.914.31.3-0.4
2005COL26
22
7.38.60.3-0.7
2006COL27
32
12.911.53.82.3
2007HOU28
21
5.37.6-1.1-1.9
2008TEX29
6
1.63.0-1.1-1.4
2009TEX30
44
3.33.50.3-0.3
------ ------ ------ ------ ------
CAREER (reg. season)
234
70.976.58.6-1.0
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
234
70.976.58.6-1.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
20010.3
0.2
0.0
0.0
2.2
2.1
0.1
0.0
20021.2
1.2
0.1
0.1
10.5
10.8
0.2
0.1
20030.8
1.1
0.0
0.0
11.9
12.1
0.3
0.4
20041.1
1.5
0.1
0.1
11.6
12.4
0.2
0.2
20050.3
0.7
0.0
0.1
7.0
7.6
0.1
0.1
20060.5
1.3
0.1
0.0
11.9
10.1
0.2
0.3
20070.3
0.7
0.0
0.0
5.2
6.7
0.0
0.0
2008-
-
-
-
1.7
2.8
0.0
0.1
20090.0
0.0
-
-
3.2
3.3
0.1
0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
4.4
6.8
0.2
0.4
65.1
67.8
1.3
1.4


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
20010.4840.4200.000.00
20020.4830.420-0.02-0.00
20030.4850.420-0.00-0.01
20040.4820.419-0.01-0.02
20050.4840.419-0.00-0.01
20060.4800.417-0.00-0.03
20070.4850.420-0.00-0.01
20080.4980.4280.000.00
20090.5070.4110.000.01
------ ------ ------ ------ ------ ------
CAREER
0.4840.419-0.03-0.06


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
20010.941.07
1.01
-0.019
0.070
0.014
20021.011.07
1.08
0.007
0.013
0.004
20030.991.17
1.16
-0.007
-0.007
0.001
20041.030.97
1.00
0.024
-0.027
-0.002
20051.060.97
1.03
-0.015
-0.009
-0.006
20061.011.00
1.00
0.005
-0.016
0.009
20070.921.11
1.02
0.012
-0.059
-0.016
20080.951.22
1.15
-0.018
-0.084
-0.032
20091.040.94
0.98
-0.014
-0.014
-0.001
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.001.04
1.05
0.003
-0.015
-0.001


eWins, eLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
20012.32.1
0.2
0.30.2
0.2
--
-
200210.710.9
-0.1
1.31.3
0.6
--
-
200312.212.5
-0.1
0.81.2
0.2
--
-
200411.812.7
-0.7
1.11.5
0.4
--
-
20057.17.7
-0.5
0.30.7
-0.0
--
-
200612.110.4
2.0
0.61.3
-0.1
--
-
20075.26.7
-1.4
0.20.6
-0.1
0.00.0
-0.0
20081.72.9
-1.1
--
-
--
-
2009--
-
0.00.0
-0.0
3.33.4
-0.3
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
63.165.8
-1.7
4.57.0
1.1
3.33.4
-0.3


Pinch Hitter
SeasonTeameWineLosseWOPA
2001--
-
2002--
-
20030.00.0
0.0
20040.10.1
-0.0
20050.00.0
-0.0
2006--
-
20070.10.1
0.1
2008--
-
2009--
-
------ ------ ------ ------ ------
CAREER
0.20.2
0.0


pWins, pLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
20012.61.8
0.8
0.20.2
0.1
--
-
200211.110.5
0.8
1.31.3
0.7
--
-
200311.912.8
-0.7
0.71.3
0.1
--
-
200411.712.8
-0.9
1.11.5
0.3
--
-
20056.88.0
-1.2
0.30.8
-0.1
--
-
200611.910.6
1.5
0.41.5
-0.3
--
-
20074.67.3
-2.7
0.20.7
-0.1
0.00.0
-0.0
20081.33.3
-2.1
--
-
--
-
2009--
-
0.00.0
-0.0
3.13.6
-0.6
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
61.867.1
-4.4
4.27.3
0.6
3.13.6
-0.6


Pinch Hitter
SeasonTeampWinpLosspWOPA
2001--
-
2002--
-
20030.00.0
0.0
20040.10.1
-0.0
20050.00.0
-0.0
2006--
-
20070.10.0
0.1
2008--
-
2009--
-
------ ------ ------ ------ ------
CAREER
0.20.1
0.1






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