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

Compare Tommy O'Brien to:
Most Similar Players to Tommy O'Brien

Positional Average (Weighted Avg of Options): 0.500 (1-Year) (9-Year) (Long-Run)

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWORL pWOPA
1943PIT24
89
7.47.30.4-0.4
1944PIT25
85
6.45.90.80.2
1945PIT26
58
6.05.21.10.5
1946-27
-
----
1947-28
-
----
1948-29
-
----
1949BOS30
49
3.74.7-0.7-1.2
+ 1950
31
12
0.71.3-0.6-0.7
------ ------ ------ ------ ------
CAREER (reg. season)
293
24.224.41.0-1.6
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
293
24.224.41.0-1.6


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1943PIT24
89
7.77.11.00.2
1944PIT25
85
6.55.81.00.3
1945PIT26
58
5.75.50.4-0.2
1946-27
-
----
1947-28
-
----
1948-29
-
----
1949BOS30
49
3.94.4-0.4-0.8
+ 1950
31
12
0.81.2-0.5-0.6
------ ------ ------ ------ ------
CAREER (reg. season)
293
24.524.11.6-1.0
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
293
24.524.11.6-1.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19435.0
4.4
0.7
0.5
-
-
2.0
2.2
19444.6
4.2
0.3
0.2
-
-
1.5
1.5
19453.5
3.1
0.4
0.5
-
-
1.8
2.0
1946
-
-
-
-
-
-
-
-
-
1947
-
-
-
-
-
-
-
-
-
1948
-
-
-
-
-
-
-
-
-
19492.3
2.6
0.4
0.5
-
-
1.2
1.4
+ 1950
-
0.4
0.8
0.0
0.0
-
-
0.3
0.4
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
15.9
15.0
1.7
1.7
-
-
6.9
7.3


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19430.5140.461-0.01-0.04
19440.5130.4590.00-0.03
19450.5140.461-0.000.01
1946
-
----
1947
-
----
1948
-
----
19490.5150.4610.00-0.03
+ 1950
-
0.5240.472-0.00-0.01
------ ------ ------ ------ ------ ------
CAREER
0.5140.461-0.00-0.08


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19430.931.05
0.97
-0.027
0.011
0.000
19441.101.06
1.17
-0.010
0.006
0.000
19450.951.13
1.08
0.005
0.023
-0.001
1946
-
--
-
-
-
-
1947
-
--
-
-
-
-
1948
-
--
-
-
-
-
19491.001.04
1.04
-0.058
0.033
-0.003
+ 1950
-
1.070.84
0.90
0.044
-0.088
-0.011
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.991.06
1.05
-0.018
0.013
-0.001


eWins, eLosses by Position
(Regular Season only)
Right FieldLeft FieldPinch Hitter
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19434.03.7
0.0
2.12.0
0.0
0.90.7
0.2
19443.73.2
0.2
1.81.3
0.4
0.81.4
-0.4
19453.63.7
-0.4
1.51.3
0.1
0.50.5
0.1
1946
-
--
-
--
-
--
-
1947
-
--
-
--
-
--
-
1948
-
--
-
--
-
--
-
19493.03.1
-0.4
--
-
0.10.4
-0.2
+ 1950
-
0.20.1
0.1
0.50.7
-0.3
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
14.513.9
-0.5
5.95.3
0.3
2.42.9
-0.3


Center FieldThird BasePinch Runner
SeasonTeameWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
1943--
-
0.70.7
-0.1
0.00.0
0.0
1944--
-
0.00.0
0.0
0.00.0
-0.0
1945--
-
--
-
--
-
1946
-
--
-
--
-
--
-
1947
-
--
-
--
-
--
-
1948
-
--
-
--
-
--
-
19490.80.9
-0.1
--
-
0.00.0
0.0
+ 1950
-
0.10.5
-0.4
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.91.4
-0.6
0.70.7
-0.1
0.00.0
-0.0


pWins, pLosses by Position
(Regular Season only)
Right FieldLeft FieldPinch Hitter
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19433.74.0
-0.7
2.21.9
0.2
0.90.7
0.2
19443.73.2
0.3
1.71.5
0.1
1.01.2
-0.2
19453.83.5
-0.0
1.71.2
0.4
0.50.5
0.1
1946
-
--
-
--
-
--
-
1947
-
--
-
--
-
--
-
1948
-
--
-
--
-
--
-
19493.03.1
-0.2
--
-
0.10.4
-0.3
+ 1950
-
0.20.1
0.1
0.40.7
-0.4
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
14.413.9
-0.6
5.95.3
0.2
2.52.8
-0.1


Center FieldThird BasePinch Runner
SeasonTeampWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
1943--
-
0.60.7
-0.1
0.00.0
0.0
1944--
-
0.00.0
0.0
0.00.0
0.0
1945--
-
--
-
--
-
1946
-
--
-
--
-
--
-
1947
-
--
-
--
-
--
-
1948
-
--
-
--
-
--
-
19490.61.1
-0.6
--
-
0.00.0
-0.0
+ 1950
-
0.10.5
-0.4
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.71.6
-1.0
0.60.7
-0.1
0.10.0
0.0






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