Sean O'Sullivan - Player Record
Baseball Player Won-Loss Records
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Sean O'Sullivan - Player Record
Traditional Statistics and Splits (Retrosheet)
(Player Game Log)

Compare Sean O'Sullivan to:
Most Similar Players to Sean O'Sullivan

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
2009ANA21
12
3.13.00.70.3
+ 2010
22
19
3.85.1-0.6-1.2
2011KCA23
12
3.54.6-0.5-1.1
2012-24
-
----
2013SDN25
7
1.31.5-0.0-0.2
2014PHI26
3
0.41.0-0.5-0.6
2015PHI27
13
3.95.9-1.0-1.6
2016BOS28
5
1.21.00.40.2
------ ------ ------ ------ ------
CAREER (reg. season)
71
17.222.0-1.5-4.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
71
17.222.0-1.5-4.1


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
2009ANA21
12
2.73.5-0.3-0.7
+ 2010
22
19
3.94.9-0.4-1.0
2011KCA23
12
3.54.6-0.5-1.0
2012-24
-
----
2013SDN25
7
1.41.40.30.1
2014PHI26
3
0.50.9-0.3-0.4
2015PHI27
13
3.76.1-1.5-2.1
2016BOS28
5
0.91.2-0.1-0.3
------ ------ ------ ------ ------
CAREER (reg. season)
71
16.622.6-2.7-5.4
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
71
16.622.6-2.7-5.4


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
20090.1
0.1
0.0
0.0
2.6
3.2
0.0
0.0
+ 2010
-
0.0
0.0
-
-
3.9
4.6
0.1
0.2
2011-
-
-
-
3.5
4.3
0.0
0.1
2012
-
-
-
-
-
-
-
-
-
20130.1
0.1
0.0
0.0
1.3
1.3
0.1
0.0
20140.0
0.1
0.0
0.0
0.6
0.8
0.0
0.0
20150.2
0.4
0.0
0.0
3.7
5.4
0.1
0.0
2016-
-
-
-
0.9
1.2
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.3
0.8
0.0
0.0
16.5
20.8
0.3
0.4


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
20090.4890.4220.00-0.02
+ 2010
-
0.4970.429-0.000.01
20110.4970.4280.00-0.02
2012
-
----
20130.4850.4200.00-0.00
20140.4820.4170.00-0.00
20150.4830.4180.00-0.02
20160.4940.4230.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4910.4230.00-0.05


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
20090.990.99
0.98
-0.004
0.075
-0.010
+ 2010
-
0.970.90
0.88
-0.008
-0.021
-0.013
20110.891.09
0.97
0.007
-0.018
-0.013
2012
-
--
-
-
-
-
20130.961.05
1.01
0.005
-0.053
0.002
20140.841.02
0.85
-0.051
-0.042
-0.021
20150.931.04
0.97
0.024
-0.023
-0.023
20160.821.02
0.84
0.011
0.096
-0.010
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.931.00
0.94
0.004
-0.002
-0.014


eWins, eLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
20092.53.2
-0.6
0.10.1
0.0
0.10.1
0.0
+ 2010
-
3.84.7
-0.9
0.00.0
-0.0
0.20.1
0.1
20113.34.1
-0.7
--
-
0.20.3
-0.1
2012
-
--
-
--
-
--
-
20131.31.2
0.1
0.10.1
0.0
0.00.0
-0.0
20140.50.8
-0.3
0.00.1
-0.0
0.00.0
0.0
20153.75.4
-1.6
0.20.5
-0.0
--
-
20161.01.2
-0.2
--
-
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
16.220.8
-4.3
0.30.8
-0.1
0.50.5
-0.0


pWins, pLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
20093.02.8
0.3
0.10.2
-0.0
0.10.0
0.1
+ 2010
-
3.65.0
-1.4
0.00.0
-0.0
0.20.1
0.1
20113.34.2
-0.9
--
-
0.20.4
-0.2
2012
-
--
-
--
-
--
-
20131.21.4
-0.2
0.10.1
-0.0
0.00.1
-0.0
20140.41.0
-0.5
0.00.1
-0.0
0.00.0
0.0
20153.85.4
-1.6
0.20.5
-0.0
--
-
20161.21.0
0.3
--
-
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
16.420.6
-4.0
0.30.9
-0.1
0.50.5
-0.0






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