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

Compare Kenley Jansen to:
Most Similar Players to Kenley Jansen

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
2010LAN22
26
2.10.81.51.2
2011LAN23
51
3.21.81.81.4
2012LAN24
65
5.53.22.92.1
2013LAN25
75
6.63.34.03.0
2014LAN26
68
7.33.94.23.2
2015LAN27
54
5.42.43.62.8
2016LAN28
71
6.22.64.23.4
2017LAN29
65
7.82.16.55.5
2018LAN30
69
6.24.62.51.4
2019LAN31
62
7.25.82.41.1
------ ------ ------ ------ ------
CAREER (reg. season)
606
57.430.533.625.1
------ ------ ------ ------ ------
PostSeason (career)
41
3.81.72.62.1
------ ------ ------ ------ ------
COMBINED
647
61.232.236.227.2


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
2010LAN22
26
1.91.01.00.8
2011LAN23
51
2.92.11.20.7
2012LAN24
65
5.03.62.01.2
2013LAN25
75
5.94.02.61.7
2014LAN26
68
6.15.11.90.8
2015LAN27
54
4.63.22.01.3
2016LAN28
71
5.82.93.62.7
2017LAN29
65
6.53.53.82.8
2018LAN30
69
5.45.40.8-0.2
2019LAN31
62
6.56.41.30.0
------ ------ ------ ------ ------
CAREER (reg. season)
606
50.637.320.311.8
------ ------ ------ ------ ------
PostSeason (career)
41
3.32.11.71.2
------ ------ ------ ------ ------
COMBINED
647
53.939.421.912.9


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
20100.0
0.0
0.0
0.0
1.8
1.0
0.0
0.0
2011-
-
-
-
2.9
2.1
0.0
0.0
2012-
-
-
-
4.9
3.7
0.0
0.0
20130.0
0.0
-
-
5.8
4.0
0.0
0.0
20140.0
0.0
0.0
0.0
6.0
5.0
0.1
0.1
2015-
-
-
-
4.5
3.0
0.1
0.2
2016-
-
-
-
5.8
2.9
0.0
0.0
20170.0
0.0
0.0
0.0
6.3
3.4
0.1
0.1
2018-
-
-
-
5.3
5.4
0.1
0.0
20190.0
0.0
-
-
6.5
6.1
0.1
0.2
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.1
0.0
0.0
0.0
49.9
36.8
0.5
0.7


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
20100.5080.4140.01-0.00
20110.5100.4150.00-0.00
20120.5110.4150.00-0.01
20130.5100.414-0.00-0.00
20140.5100.4150.00-0.00
20150.5120.4150.00-0.00
20160.5130.4150.000.01
20170.5120.414-0.000.00
20180.5080.4110.00-0.01
20190.5080.4110.000.00
------ ------ ------ ------ ------ ------
CAREER
0.5100.4140.00-0.01


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
20101.111.01
1.12
0.022
0.050
0.005
20110.891.09
0.98
0.069
-0.004
0.003
20121.590.81
1.28
-0.012
0.070
0.003
20131.530.87
1.33
0.020
0.055
0.003
20141.860.84
1.56
0.015
0.096
0.002
20151.520.99
1.50
0.040
0.062
0.003
20161.700.85
1.45
-0.044
0.088
0.005
20171.690.89
1.50
0.063
0.077
0.005
20181.620.81
1.31
0.021
0.056
-0.000
20192.030.84
1.71
-0.017
0.065
0.000
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.610.87
1.40
0.009
0.069
0.003


eWins, eLosses by Position
(Regular Season only)
Relief PitcherPitcher OffensePinch Hitter
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
20101.81.0
0.7
0.00.0
0.0
0.00.0
0.0
20112.92.1
0.7
--
-
--
-
20125.03.7
1.1
--
-
--
-
20135.84.0
1.6
0.00.0
-0.0
--
-
20146.15.1
0.8
0.00.0
-0.0
--
-
20154.63.2
1.2
--
-
--
-
20165.83.0
2.6
--
-
--
-
20176.43.5
2.7
0.00.0
0.0
--
-
20185.45.4
-0.2
--
-
--
-
20196.66.4
0.0
0.00.0
-0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
50.337.5
11.3
0.00.0
0.0
0.00.0
0.0


pWins, pLosses by Position
(Regular Season only)
Relief PitcherPitcher OffensePinch Hitter
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
20102.00.8
1.1
0.00.0
0.0
0.00.0
0.0
20113.21.8
1.4
--
-
--
-
20125.53.2
2.1
--
-
--
-
20136.63.3
3.0
0.00.0
-0.0
--
-
20147.33.9
3.2
0.00.0
-0.0
--
-
20155.42.4
2.8
--
-
--
-
20166.22.6
3.4
--
-
--
-
20177.82.1
5.5
0.00.0
0.0
--
-
20186.24.6
1.4
--
-
--
-
20197.25.8
1.1
0.00.0
-0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
57.330.5
25.0
0.00.0
0.0
0.00.0
0.0






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